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doc/tokio/net/addr/trait.ToSocketAddrs.html
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<head>
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<meta http-equiv="refresh" content="0;URL=../../../tokio/net/trait.ToSocketAddrs.html">
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<p>Redirecting to <a href="../../../tokio/net/trait.ToSocketAddrs.html">../../../tokio/net/trait.ToSocketAddrs.html</a>...</p>
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<script>location.replace("../../../tokio/net/trait.ToSocketAddrs.html" + location.search + location.hash);</script>
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doc/tokio/net/fn.lookup_host.html
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doc/tokio/net/fn.lookup_host.html
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `lookup_host` fn in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, lookup_host"><title>tokio::net::lookup_host - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc fn"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><div class="sidebar-elems"><p class="location"><a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a></p><script>window.sidebarCurrent = {name: "lookup_host", ty: "fn", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
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<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/tokio/net/lookup_host.rs.html#32-37" title="goto source code">[src]</a></span><span class="in-band">Function <a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a>::<wbr><a class="fn" href="">lookup_host</a></span></h1><pre class="rust fn">pub async fn lookup_host<T>(host: T) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a><Item = <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a>>> <span class="where fmt-newline">where<br> T: <a class="trait" href="../../tokio/net/trait.ToSocketAddrs.html" title="trait tokio::net::ToSocketAddrs">ToSocketAddrs</a>, </span></pre><div class="docblock"><p>Performs a DNS resolution.</p>
|
||||
<p>The returned iterator may not actually yield any values depending on the
|
||||
outcome of any resolution performed.</p>
|
||||
<p>This API is not intended to cover all DNS use cases. Anything beyond the
|
||||
basic use case should be done with a specialized library.</p>
|
||||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||||
<p>To resolve a DNS entry:</p>
|
||||
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||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>;
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||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
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<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
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<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
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<span class="kw">for</span> <span class="ident">addr</span> <span class="kw">in</span> <span class="ident">net</span>::<span class="ident">lookup_host</span>(<span class="string">"localhost:3000"</span>).<span class="ident">await</span><span class="question-mark">?</span> {
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<span class="macro">println</span><span class="macro">!</span>(<span class="string">"socket address is {}"</span>, <span class="ident">addr</span>);
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||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
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</div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../";window.currentCrate = "tokio";</script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>
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doc/tokio/net/index.html
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doc/tokio/net/index.html
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `net` mod in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, net"><title>tokio::net - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc mod"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Module net</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#modules">Modules</a></li><li><a href="#structs">Structs</a></li><li><a href="#traits">Traits</a></li><li><a href="#functions">Functions</a></li></ul></div><p class="location"><a href="../index.html">tokio</a></p><script>window.sidebarCurrent = {name: "net", ty: "mod", relpath: "../"};</script><script defer src="../sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/tokio/net/mod.rs.html#1-48" title="goto source code">[src]</a></span><span class="in-band">Module <a href="../index.html">tokio</a>::<wbr><a class="mod" href="">net</a></span></h1><div class="docblock"><p>TCP/UDP/Unix bindings for <code>tokio</code>.</p>
|
||||
<p>This module contains the TCP/UDP/Unix networking types, similar to the standard
|
||||
library, which can be used to implement networking protocols.</p>
|
||||
<h1 id="organization" class="section-header"><a href="#organization">Organization</a></h1>
|
||||
<ul>
|
||||
<li><a href="../../tokio/net/struct.TcpListener.html"><code>TcpListener</code></a> and <a href="../../tokio/net/struct.TcpStream.html"><code>TcpStream</code></a> provide functionality for communication over TCP</li>
|
||||
<li><a href="../../tokio/net/struct.UdpSocket.html"><code>UdpSocket</code></a> provides functionality for communication over UDP</li>
|
||||
<li><a href="../../tokio/net/struct.UnixListener.html"><code>UnixListener</code></a> and <a href="../../tokio/net/struct.UnixStream.html"><code>UnixStream</code></a> provide functionality for communication over a
|
||||
Unix Domain Stream Socket <strong>(available on Unix only)</strong></li>
|
||||
<li><a href="../../tokio/net/struct.UnixDatagram.html"><code>UnixDatagram</code></a> provides functionality for communication
|
||||
over Unix Domain Datagram Socket <strong>(available on Unix only)</strong></li>
|
||||
</ul>
|
||||
</div><h2 id="modules" class="section-header"><a href="#modules">Modules</a></h2>
|
||||
<table><tr class="module-item"><td><a class="mod" href="tcp/index.html" title="tokio::net::tcp mod">tcp</a></td><td class="docblock-short"><p>TCP utility types</p>
|
||||
</td></tr><tr class="module-item"><td><a class="mod" href="unix/index.html" title="tokio::net::unix mod">unix</a></td><td class="docblock-short"><p>Unix domain socket utility types</p>
|
||||
</td></tr></table><h2 id="structs" class="section-header"><a href="#structs">Structs</a></h2>
|
||||
<table><tr class="module-item"><td><a class="struct" href="struct.TcpListener.html" title="tokio::net::TcpListener struct">TcpListener</a></td><td class="docblock-short"><p>A TCP socket server, listening for connections.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.TcpSocket.html" title="tokio::net::TcpSocket struct">TcpSocket</a></td><td class="docblock-short"><p>A TCP socket that has not yet been converted to a <code>TcpStream</code> or
|
||||
<code>TcpListener</code>.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.TcpStream.html" title="tokio::net::TcpStream struct">TcpStream</a></td><td class="docblock-short"><p>A TCP stream between a local and a remote socket.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.UdpSocket.html" title="tokio::net::UdpSocket struct">UdpSocket</a></td><td class="docblock-short"><p>A UDP socket</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.UnixDatagram.html" title="tokio::net::UnixDatagram struct">UnixDatagram</a></td><td class="docblock-short"><p>An I/O object representing a Unix datagram socket.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.UnixListener.html" title="tokio::net::UnixListener struct">UnixListener</a></td><td class="docblock-short"><p>A Unix socket which can accept connections from other Unix sockets.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.UnixStream.html" title="tokio::net::UnixStream struct">UnixStream</a></td><td class="docblock-short"><p>A structure representing a connected Unix socket.</p>
|
||||
</td></tr></table><h2 id="traits" class="section-header"><a href="#traits">Traits</a></h2>
|
||||
<table><tr class="module-item"><td><a class="trait" href="trait.ToSocketAddrs.html" title="tokio::net::ToSocketAddrs trait">ToSocketAddrs</a></td><td class="docblock-short"><p>Converts or resolves without blocking to one or more <code>SocketAddr</code> values.</p>
|
||||
</td></tr></table><h2 id="functions" class="section-header"><a href="#functions">Functions</a></h2>
|
||||
<table><tr class="module-item"><td><a class="fn" href="fn.lookup_host.html" title="tokio::net::lookup_host fn">lookup_host</a></td><td class="docblock-short"><p>Performs a DNS resolution.</p>
|
||||
</td></tr></table></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../";window.currentCrate = "tokio";</script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>
|
||||
10
doc/tokio/net/lookup_host/fn.lookup_host.html
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doc/tokio/net/lookup_host/fn.lookup_host.html
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||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../tokio/net/fn.lookup_host.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../tokio/net/fn.lookup_host.html">../../../tokio/net/fn.lookup_host.html</a>...</p>
|
||||
<script>location.replace("../../../tokio/net/fn.lookup_host.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
1
doc/tokio/net/sidebar-items.js
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1
doc/tokio/net/sidebar-items.js
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||||
initSidebarItems({"fn":[["lookup_host","Performs a DNS resolution."]],"mod":[["tcp","TCP utility types"],["unix","Unix domain socket utility types"]],"struct":[["TcpListener","A TCP socket server, listening for connections."],["TcpSocket","A TCP socket that has not yet been converted to a `TcpStream` or `TcpListener`."],["TcpStream","A TCP stream between a local and a remote socket."],["UdpSocket","A UDP socket"],["UnixDatagram","An I/O object representing a Unix datagram socket."],["UnixListener","A Unix socket which can accept connections from other Unix sockets."],["UnixStream","A structure representing a connected Unix socket."]],"trait":[["ToSocketAddrs","Converts or resolves without blocking to one or more `SocketAddr` values."]]});
|
||||
181
doc/tokio/net/struct.TcpListener.html
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doc/tokio/net/struct.TcpListener.html
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `TcpListener` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, TcpListener"><title>tokio::net::TcpListener - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
|
||||
<link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
|
||||
<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Struct TcpListener</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.accept">accept</a><a href="#method.bind">bind</a><a href="#method.from_std">from_std</a><a href="#method.local_addr">local_addr</a><a href="#method.poll_accept">poll_accept</a><a href="#method.set_ttl">set_ttl</a><a href="#method.ttl">ttl</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRawFd">AsRawFd</a><a href="#impl-Debug">Debug</a><a href="#impl-TryFrom%3CTcpListener%3E">TryFrom<TcpListener></a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a></p><script>window.sidebarCurrent = {name: "TcpListener", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#48-50" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a>::<wbr><a class="struct" href="">TcpListener</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct TcpListener { /* fields omitted */ }</pre></div><div class="docblock"><p>A TCP socket server, listening for connections.</p>
|
||||
<p>You can accept a new connection by using the <a href="../../tokio/net/struct.TcpListener.html#method.accept"><code>accept</code></a>
|
||||
method.</p>
|
||||
<h1 id="errors" class="section-header"><a href="#errors">Errors</a></h1>
|
||||
<p>Note that accepting a connection can lead to various errors and not all
|
||||
of them are necessarily fatal ‒ for example having too many open file
|
||||
descriptors or the other side closing the connection while it waits in
|
||||
an accept queue. These would terminate the stream if not handled in any
|
||||
way.</p>
|
||||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||||
<p>Using <code>accept</code>:</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpListener</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">process_socket</span><span class="op"><</span><span class="ident">T</span><span class="op">></span>(<span class="ident">socket</span>: <span class="ident">T</span>) {
|
||||
<span class="comment">// do work with socket here</span>
|
||||
}
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">TcpListener</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="kw">let</span> (<span class="ident">socket</span>, <span class="kw">_</span>) <span class="op">=</span> <span class="ident">listener</span>.<span class="ident">accept</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="ident">process_socket</span>(<span class="ident">socket</span>).<span class="ident">await</span>;
|
||||
}
|
||||
}</pre></div>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../tokio/net/struct.TcpListener.html" title="struct tokio::net::TcpListener">TcpListener</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#53-302" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.bind" class="method"><code>pub async fn <a href="#method.bind" class="fnname">bind</a><A: <a class="trait" href="../../tokio/net/trait.ToSocketAddrs.html" title="trait tokio::net::ToSocketAddrs">ToSocketAddrs</a>>(addr: A) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.TcpListener.html" title="struct tokio::net::TcpListener">TcpListener</a>></code><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#92-110" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates a new TcpListener, which will be bound to the specified address.</p>
|
||||
<p>The returned listener is ready for accepting connections.</p>
|
||||
<p>Binding with a port number of 0 will request that the OS assigns a port
|
||||
to this listener. The port allocated can be queried via the <code>local_addr</code>
|
||||
method.</p>
|
||||
<p>The address type can be any implementor of the <a href="../../tokio/net/trait.ToSocketAddrs.html"><code>ToSocketAddrs</code></a> trait.
|
||||
Note that strings only implement this trait when the <strong><code>net</code></strong> feature
|
||||
is enabled, as strings may contain domain names that need to be resolved.</p>
|
||||
<p>If <code>addr</code> yields multiple addresses, bind will be attempted with each of
|
||||
the addresses until one succeeds and returns the listener. If none of
|
||||
the addresses succeed in creating a listener, the error returned from
|
||||
the last attempt (the last address) is returned.</p>
|
||||
<p>This function sets the <code>SO_REUSEADDR</code> option on the socket.</p>
|
||||
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpListener</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">TcpListener</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:2345"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// use the listener</span>
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.accept" class="method"><code>pub async fn <a href="#method.accept" class="fnname">accept</a><'_>(&'_ self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>, <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>></code><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#144-153" title="goto source code">[src]</a></h4><div class="docblock"><p>Accepts a new incoming connection from this listener.</p>
|
||||
<p>This function will yield once a new TCP connection is established. When
|
||||
established, the corresponding <a href="../../tokio/net/struct.TcpStream.html"><code>TcpStream</code></a> and the remote peer's
|
||||
address will be returned.</p>
|
||||
<h1 id="examples-2" class="section-header"><a href="#examples-2">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpListener</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">TcpListener</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">match</span> <span class="ident">listener</span>.<span class="ident">accept</span>().<span class="ident">await</span> {
|
||||
<span class="prelude-val">Ok</span>((<span class="ident">_socket</span>, <span class="ident">addr</span>)) <span class="op">=</span><span class="op">></span> <span class="macro">println</span><span class="macro">!</span>(<span class="string">"new client: {:?}"</span>, <span class="ident">addr</span>),
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> <span class="macro">println</span><span class="macro">!</span>(<span class="string">"couldn't get client: {:?}"</span>, <span class="ident">e</span>),
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.poll_accept" class="method"><code>pub fn <a href="#method.poll_accept" class="fnname">poll_accept</a>(<br> &self, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>, <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>></code><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#161-176" title="goto source code">[src]</a></h4><div class="docblock"><p>Polls to accept a new incoming connection to this listener.</p>
|
||||
<p>If there is no connection to accept, <code>Poll::Pending</code> is returned and the
|
||||
current task will be notified by a waker. Note that on multiple calls
|
||||
to <code>poll_accept</code>, only the <code>Waker</code> from the <code>Context</code> passed to the most
|
||||
recent call is scheduled to receive a wakeup.</p>
|
||||
</div><h4 id="method.from_std" class="method"><code>pub fn <a href="#method.from_std" class="fnname">from_std</a>(listener: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/tcp/struct.TcpListener.html" title="struct std::net::tcp::TcpListener">TcpListener</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.TcpListener.html" title="struct tokio::net::TcpListener">TcpListener</a>></code><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#213-217" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates new <code>TcpListener</code> from a <code>std::net::TcpListener</code>.</p>
|
||||
<p>This function is intended to be used to wrap a TCP listener from the
|
||||
standard library in the Tokio equivalent. The conversion assumes nothing
|
||||
about the underlying listener; it is left up to the user to set it in
|
||||
non-blocking mode.</p>
|
||||
<p>This API is typically paired with the <code>socket2</code> crate and the <code>Socket</code>
|
||||
type to build up and customize a listener before it's shipped off to the
|
||||
backing event loop. This allows configuration of options like
|
||||
<code>SO_REUSEPORT</code>, binding to multiple addresses, etc.</p>
|
||||
<h1 id="examples-3" class="section-header"><a href="#examples-3">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpListener</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">std_listener</span> <span class="op">=</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">TcpListener</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:0"</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">std_listener</span>.<span class="ident">set_nonblocking</span>(<span class="bool-val">true</span>)<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">TcpListener</span>::<span class="ident">from_std</span>(<span class="ident">std_listener</span>)<span class="question-mark">?</span>;
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
<h1 id="panics" class="section-header"><a href="#panics">Panics</a></h1>
|
||||
<p>This function panics if thread-local runtime is not set.</p>
|
||||
<p>The runtime is usually set implicitly when this function is called
|
||||
from a future driven by a tokio runtime, otherwise runtime can be set
|
||||
explicitly with <a href="../../tokio/runtime/struct.Runtime.html#method.enter"><code>Runtime::enter</code></a> function.</p>
|
||||
</div><h4 id="method.local_addr" class="method"><code>pub fn <a href="#method.local_addr" class="fnname">local_addr</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a>></code><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#247-249" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the local address that this listener is bound to.</p>
|
||||
<p>This can be useful, for example, when binding to port 0 to figure out
|
||||
which port was actually bound.</p>
|
||||
<h1 id="examples-4" class="section-header"><a href="#examples-4">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpListener</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::{<span class="ident">Ipv4Addr</span>, <span class="ident">SocketAddr</span>, <span class="ident">SocketAddrV4</span>};
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">TcpListener</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">listener</span>.<span class="ident">local_addr</span>()<span class="question-mark">?</span>,
|
||||
<span class="ident">SocketAddr</span>::<span class="ident">V4</span>(<span class="ident">SocketAddrV4</span>::<span class="ident">new</span>(<span class="ident">Ipv4Addr</span>::<span class="ident">new</span>(<span class="number">127</span>, <span class="number">0</span>, <span class="number">0</span>, <span class="number">1</span>), <span class="number">8080</span>)));
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.ttl" class="method"><code>pub fn <a href="#method.ttl" class="fnname">ttl</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>></code><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#274-276" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets the value of the <code>IP_TTL</code> option for this socket.</p>
|
||||
<p>For more information about this option, see <a href="../../tokio/net/struct.TcpListener.html#method.set_ttl"><code>set_ttl</code></a>.</p>
|
||||
<h1 id="examples-5" class="section-header"><a href="#examples-5">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpListener</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">TcpListener</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:0"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="ident">listener</span>.<span class="ident">set_ttl</span>(<span class="number">100</span>).<span class="ident">expect</span>(<span class="string">"could not set TTL"</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">listener</span>.<span class="ident">ttl</span>()<span class="question-mark">?</span>, <span class="number">100</span>);
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.set_ttl" class="method"><code>pub fn <a href="#method.set_ttl" class="fnname">set_ttl</a>(&self, ttl: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#299-301" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value for the <code>IP_TTL</code> option on this socket.</p>
|
||||
<p>This value sets the time-to-live field that is used in every packet sent
|
||||
from this socket.</p>
|
||||
<h1 id="examples-6" class="section-header"><a href="#examples-6">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpListener</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">TcpListener</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:0"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="ident">listener</span>.<span class="ident">set_ttl</span>(<span class="number">100</span>).<span class="ident">expect</span>(<span class="string">"could not set TTL"</span>);
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRawFd" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html" title="trait std::sys::unix::ext::io::AsRawFd">AsRawFd</a> for <a class="struct" href="../../tokio/net/struct.TcpListener.html" title="struct tokio::net::TcpListener">TcpListener</a></code><a href="#impl-AsRawFd" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#327-331" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_raw_fd" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd" class="fnname">as_raw_fd</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/type.RawFd.html" title="type std::sys::unix::ext::io::RawFd">RawFd</a></code><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#328-330" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Extracts the raw file descriptor. <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../tokio/net/struct.TcpListener.html" title="struct tokio::net::TcpListener">TcpListener</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#316-320" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#317-319" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-TryFrom%3CTcpListener%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/net/tcp/struct.TcpListener.html" title="struct std::net::tcp::TcpListener">TcpListener</a>> for <a class="struct" href="../../tokio/net/struct.TcpListener.html" title="struct tokio::net::TcpListener">TcpListener</a></code><a href="#impl-TryFrom%3CTcpListener%3E" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#304-314" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(stream: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/tcp/struct.TcpListener.html" title="struct std::net::tcp::TcpListener">TcpListener</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self, Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="../../src/tokio/net/tcp/listener.rs.html#311-313" title="goto source code">[src]</a></h4><div class="docblock"><p>Consumes stream, returning the tokio I/O object.</p>
|
||||
<p>This is equivalent to
|
||||
<a href="../../tokio/net/struct.TcpListener.html#method.from_std"><code>TcpListener::from_std(stream)</code></a>.</p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.TcpListener.html" title="struct tokio::net::TcpListener">TcpListener</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../tokio/net/struct.TcpListener.html" title="struct tokio::net::TcpListener">TcpListener</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../tokio/net/struct.TcpListener.html" title="struct tokio::net::TcpListener">TcpListener</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../tokio/net/struct.TcpListener.html" title="struct tokio::net::TcpListener">TcpListener</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.TcpListener.html" title="struct tokio::net::TcpListener">TcpListener</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from-1" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-2" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../";window.currentCrate = "tokio";</script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>
|
||||
341
doc/tokio/net/struct.TcpSocket.html
Normal file
341
doc/tokio/net/struct.TcpSocket.html
Normal file
@@ -0,0 +1,341 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `TcpSocket` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, TcpSocket"><title>tokio::net::TcpSocket - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Struct TcpSocket</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.bind">bind</a><a href="#method.connect">connect</a><a href="#method.listen">listen</a><a href="#method.local_addr">local_addr</a><a href="#method.new_v4">new_v4</a><a href="#method.new_v6">new_v6</a><a href="#method.recv_buffer_size">recv_buffer_size</a><a href="#method.reuseaddr">reuseaddr</a><a href="#method.reuseport">reuseport</a><a href="#method.send_buffer_size">send_buffer_size</a><a href="#method.set_recv_buffer_size">set_recv_buffer_size</a><a href="#method.set_reuseaddr">set_reuseaddr</a><a href="#method.set_reuseport">set_reuseport</a><a href="#method.set_send_buffer_size">set_send_buffer_size</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRawFd">AsRawFd</a><a href="#impl-Debug">Debug</a><a href="#impl-FromRawFd">FromRawFd</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a></p><script>window.sidebarCurrent = {name: "TcpSocket", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
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<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#84-86" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a>::<wbr><a class="struct" href="">TcpSocket</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct TcpSocket { /* fields omitted */ }</pre></div><div class="docblock"><p>A TCP socket that has not yet been converted to a <code>TcpStream</code> or
|
||||
<code>TcpListener</code>.</p>
|
||||
<p><code>TcpSocket</code> wraps an operating system socket and enables the caller to
|
||||
configure the socket before establishing a TCP connection or accepting
|
||||
inbound connections. The caller is able to set socket option and explicitly
|
||||
bind the socket with a socket address.</p>
|
||||
<p>The underlying socket is closed when the <code>TcpSocket</code> value is dropped.</p>
|
||||
<p><code>TcpSocket</code> should only be used directly if the default configuration used
|
||||
by <code>TcpStream::connect</code> and <code>TcpListener::bind</code> does not meet the required
|
||||
use case.</p>
|
||||
<p>Calling <code>TcpStream::connect("127.0.0.1:8080")</code> is equivalent to:</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpSocket</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:8080"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">TcpSocket</span>::<span class="ident">new_v4</span>()<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">connect</span>(<span class="ident">addr</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
<p>Calling <code>TcpListener::bind("127.0.0.1:8080")</code> is equivalent to:</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpSocket</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:8080"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">TcpSocket</span>::<span class="ident">new_v4</span>()<span class="question-mark">?</span>;
|
||||
<span class="comment">// On platforms with Berkeley-derived sockets, this allows to quickly</span>
|
||||
<span class="comment">// rebind a socket, without needing to wait for the OS to clean up the</span>
|
||||
<span class="comment">// previous one.</span>
|
||||
<span class="comment">//</span>
|
||||
<span class="comment">// On Windows, this allows rebinding sockets which are actively in use,</span>
|
||||
<span class="comment">// which allows “socket hijacking”, so we explicitly don't set it here.</span>
|
||||
<span class="comment">// https://docs.microsoft.com/en-us/windows/win32/winsock/using-so-reuseaddr-and-so-exclusiveaddruse</span>
|
||||
<span class="ident">socket</span>.<span class="ident">set_reuseaddr</span>(<span class="bool-val">true</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">bind</span>(<span class="ident">addr</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">listen</span>(<span class="number">1024</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
<p>Setting socket options not explicitly provided by <code>TcpSocket</code> may be done by
|
||||
accessing the <code>RawFd</code>/<code>RawSocket</code> using <a href="https://doc.rust-lang.org/std/os/unix/io/trait.AsRawFd.html"><code>AsRawFd</code></a>/<a href="https://doc.rust-lang.org/std/os/windows/io/trait.AsRawSocket.html"><code>AsRawSocket</code></a> and
|
||||
setting the option with a crate like <a href="https://docs.rs/socket2/"><code>socket2</code></a>.</p>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../tokio/net/struct.TcpSocket.html" title="struct tokio::net::TcpSocket">TcpSocket</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#89-485" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.new_v4" class="method"><code>pub fn <a href="#method.new_v4" class="fnname">new_v4</a>() -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.TcpSocket.html" title="struct tokio::net::TcpSocket">TcpSocket</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#119-122" title="goto source code">[src]</a></h4><div class="docblock"><p>Create a new socket configured for IPv4.</p>
|
||||
<p>Calls <code>socket(2)</code> with <code>AF_INET</code> and <code>SOCK_STREAM</code>.</p>
|
||||
<h1 id="returns" class="section-header"><a href="#returns">Returns</a></h1>
|
||||
<p>On success, the newly created <code>TcpSocket</code> is returned. If an error is
|
||||
encountered, it is returned instead.</p>
|
||||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||||
<p>Create a new IPv4 socket and start listening.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpSocket</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:8080"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">TcpSocket</span>::<span class="ident">new_v4</span>()<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">bind</span>(<span class="ident">addr</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">listen</span>(<span class="number">128</span>)<span class="question-mark">?</span>;
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.new_v6" class="method"><code>pub fn <a href="#method.new_v6" class="fnname">new_v6</a>() -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.TcpSocket.html" title="struct tokio::net::TcpSocket">TcpSocket</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#153-156" title="goto source code">[src]</a></h4><div class="docblock"><p>Create a new socket configured for IPv6.</p>
|
||||
<p>Calls <code>socket(2)</code> with <code>AF_INET6</code> and <code>SOCK_STREAM</code>.</p>
|
||||
<h1 id="returns-1" class="section-header"><a href="#returns-1">Returns</a></h1>
|
||||
<p>On success, the newly created <code>TcpSocket</code> is returned. If an error is
|
||||
encountered, it is returned instead.</p>
|
||||
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
|
||||
<p>Create a new IPv6 socket and start listening.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpSocket</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"[::1]:8080"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">TcpSocket</span>::<span class="ident">new_v6</span>()<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">bind</span>(<span class="ident">addr</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">listen</span>(<span class="number">128</span>)<span class="question-mark">?</span>;
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.set_reuseaddr" class="method"><code>pub fn <a href="#method.set_reuseaddr" class="fnname">set_reuseaddr</a>(&self, reuseaddr: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#184-186" title="goto source code">[src]</a></h4><div class="docblock"><p>Allow the socket to bind to an in-use address.</p>
|
||||
<p>Behavior is platform specific. Refer to the target platform's
|
||||
documentation for more details.</p>
|
||||
<h1 id="examples-2" class="section-header"><a href="#examples-2">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpSocket</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:8080"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">TcpSocket</span>::<span class="ident">new_v4</span>()<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">set_reuseaddr</span>(<span class="bool-val">true</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">bind</span>(<span class="ident">addr</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">listen</span>(<span class="number">1024</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.reuseaddr" class="method"><code>pub fn <a href="#method.reuseaddr" class="fnname">reuseaddr</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#210-212" title="goto source code">[src]</a></h4><div class="docblock"><p>Retrieves the value set for <code>SO_REUSEADDR</code> on this socket</p>
|
||||
<h1 id="examples-3" class="section-header"><a href="#examples-3">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpSocket</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:8080"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">TcpSocket</span>::<span class="ident">new_v4</span>()<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">set_reuseaddr</span>(<span class="bool-val">true</span>)<span class="question-mark">?</span>;
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">socket</span>.<span class="ident">reuseaddr</span>().<span class="ident">unwrap</span>());
|
||||
<span class="ident">socket</span>.<span class="ident">bind</span>(<span class="ident">addr</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">listen</span>(<span class="number">1024</span>)<span class="question-mark">?</span>;
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.set_reuseport" class="method"><code>pub fn <a href="#method.set_reuseport" class="fnname">set_reuseport</a>(&self, reuseport: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#244-246" title="goto source code">[src]</a></h4><div class="docblock"><p>Allow the socket to bind to an in-use port. Only available for unix systems
|
||||
(excluding Solaris & Illumos).</p>
|
||||
<p>Behavior is platform specific. Refer to the target platform's
|
||||
documentation for more details.</p>
|
||||
<h1 id="examples-4" class="section-header"><a href="#examples-4">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpSocket</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:8080"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">TcpSocket</span>::<span class="ident">new_v4</span>()<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">set_reuseport</span>(<span class="bool-val">true</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">bind</span>(<span class="ident">addr</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">listen</span>(<span class="number">1024</span>)<span class="question-mark">?</span>;
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.reuseport" class="method"><code>pub fn <a href="#method.reuseport" class="fnname">reuseport</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#279-281" title="goto source code">[src]</a></h4><div class="docblock"><p>Allow the socket to bind to an in-use port. Only available for unix systems
|
||||
(excluding Solaris & Illumos).</p>
|
||||
<p>Behavior is platform specific. Refer to the target platform's
|
||||
documentation for more details.</p>
|
||||
<h1 id="examples-5" class="section-header"><a href="#examples-5">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpSocket</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:8080"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">TcpSocket</span>::<span class="ident">new_v4</span>()<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">set_reuseport</span>(<span class="bool-val">true</span>)<span class="question-mark">?</span>;
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">socket</span>.<span class="ident">reuseport</span>().<span class="ident">unwrap</span>());
|
||||
<span class="ident">socket</span>.<span class="ident">bind</span>(<span class="ident">addr</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">listen</span>(<span class="number">1024</span>)<span class="question-mark">?</span>;
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.set_send_buffer_size" class="method"><code>pub fn <a href="#method.set_send_buffer_size" class="fnname">set_send_buffer_size</a>(&self, size: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#286-288" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the size of the TCP send buffer on this socket.</p>
|
||||
<p>On most operating systems, this sets the <code>SO_SNDBUF</code> socket option.</p>
|
||||
</div><h4 id="method.send_buffer_size" class="method"><code>pub fn <a href="#method.send_buffer_size" class="fnname">send_buffer_size</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#313-315" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the size of the TCP send buffer for this socket.</p>
|
||||
<p>On most operating systems, this is the value of the <code>SO_SNDBUF</code> socket
|
||||
option.</p>
|
||||
<p>Note that if <a href="#method.set_send_buffer_size"><code>set_send_buffer_size</code></a> has been called on this socket
|
||||
previously, the value returned by this function may not be the same as
|
||||
the argument provided to <code>set_send_buffer_size</code>. This is for the
|
||||
following reasons:</p>
|
||||
<ul>
|
||||
<li>Most operating systems have minimum and maximum allowed sizes for the
|
||||
send buffer, and will clamp the provided value if it is below the
|
||||
minimum or above the maximum. The minimum and maximum buffer sizes are
|
||||
OS-dependent.</li>
|
||||
<li>Linux will double the buffer size to account for internal bookkeeping
|
||||
data, and returns the doubled value from <code>getsockopt(2)</code>. As per <code>man 7 socket</code>:
|
||||
<blockquote>
|
||||
<p>Sets or gets the maximum socket send buffer in bytes. The
|
||||
kernel doubles this value (to allow space for bookkeeping
|
||||
overhead) when it is set using <code>setsockopt(2)</code>, and this doubled
|
||||
value is returned by <code>getsockopt(2)</code>.</p>
|
||||
</blockquote>
|
||||
</li>
|
||||
</ul>
|
||||
</div><h4 id="method.set_recv_buffer_size" class="method"><code>pub fn <a href="#method.set_recv_buffer_size" class="fnname">set_recv_buffer_size</a>(&self, size: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#320-322" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the size of the TCP receive buffer on this socket.</p>
|
||||
<p>On most operating systems, this sets the <code>SO_RCVBUF</code> socket option.</p>
|
||||
</div><h4 id="method.recv_buffer_size" class="method"><code>pub fn <a href="#method.recv_buffer_size" class="fnname">recv_buffer_size</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#347-349" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the size of the TCP receive buffer for this socket.</p>
|
||||
<p>On most operating systems, this is the value of the <code>SO_RCVBUF</code> socket
|
||||
option.</p>
|
||||
<p>Note that if <a href="#method.set_recv_buffer_size"><code>set_recv_buffer_size</code></a> has been called on this socket
|
||||
previously, the value returned by this function may not be the same as
|
||||
the argument provided to <code>set_send_buffer_size</code>. This is for the
|
||||
following reasons:</p>
|
||||
<ul>
|
||||
<li>Most operating systems have minimum and maximum allowed sizes for the
|
||||
receive buffer, and will clamp the provided value if it is below the
|
||||
minimum or above the maximum. The minimum and maximum buffer sizes are
|
||||
OS-dependent.</li>
|
||||
<li>Linux will double the buffer size to account for internal bookkeeping
|
||||
data, and returns the doubled value from <code>getsockopt(2)</code>. As per <code>man 7 socket</code>:
|
||||
<blockquote>
|
||||
<p>Sets or gets the maximum socket send buffer in bytes. The
|
||||
kernel doubles this value (to allow space for bookkeeping
|
||||
overhead) when it is set using <code>setsockopt(2)</code>, and this doubled
|
||||
value is returned by <code>getsockopt(2)</code>.</p>
|
||||
</blockquote>
|
||||
</li>
|
||||
</ul>
|
||||
</div><h4 id="method.local_addr" class="method"><code>pub fn <a href="#method.local_addr" class="fnname">local_addr</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#373-375" title="goto source code">[src]</a></h4><div class="docblock"><p>Get the local address of this socket.</p>
|
||||
<p>Will fail on windows if called before <code>bind</code>.</p>
|
||||
<h1 id="examples-6" class="section-header"><a href="#examples-6">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpSocket</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:8080"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">TcpSocket</span>::<span class="ident">new_v4</span>()<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">bind</span>(<span class="ident">addr</span>)<span class="question-mark">?</span>;
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">socket</span>.<span class="ident">local_addr</span>().<span class="ident">unwrap</span>().<span class="ident">to_string</span>(), <span class="string">"127.0.0.1:8080"</span>);
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">listen</span>(<span class="number">1024</span>)<span class="question-mark">?</span>;
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.bind" class="method"><code>pub fn <a href="#method.bind" class="fnname">bind</a>(&self, addr: <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#405-407" title="goto source code">[src]</a></h4><div class="docblock"><p>Bind the socket to the given address.</p>
|
||||
<p>This calls the <code>bind(2)</code> operating-system function. Behavior is
|
||||
platform specific. Refer to the target platform's documentation for more
|
||||
details.</p>
|
||||
<h1 id="examples-7" class="section-header"><a href="#examples-7">Examples</a></h1>
|
||||
<p>Bind a socket before listening.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpSocket</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:8080"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">TcpSocket</span>::<span class="ident">new_v4</span>()<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">bind</span>(<span class="ident">addr</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">listen</span>(<span class="number">1024</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.connect" class="method"><code>pub async fn <a href="#method.connect" class="fnname">connect</a>(self, addr: <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#441-444" title="goto source code">[src]</a></h4><div class="docblock"><p>Establish a TCP connection with a peer at the specified socket address.</p>
|
||||
<p>The <code>TcpSocket</code> is consumed. Once the connection is established, a
|
||||
connected <a href="../../tokio/net/struct.TcpStream.html"><code>TcpStream</code></a> is returned. If the connection fails, the
|
||||
encountered error is returned.</p>
|
||||
<p>This calls the <code>connect(2)</code> operating-system function. Behavior is
|
||||
platform specific. Refer to the target platform's documentation for more
|
||||
details.</p>
|
||||
<h1 id="examples-8" class="section-header"><a href="#examples-8">Examples</a></h1>
|
||||
<p>Connecting to a peer.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpSocket</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:8080"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">TcpSocket</span>::<span class="ident">new_v4</span>()<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">connect</span>(<span class="ident">addr</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.listen" class="method"><code>pub fn <a href="#method.listen" class="fnname">listen</a>(self, backlog: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.TcpListener.html" title="struct tokio::net::TcpListener">TcpListener</a>></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#481-484" title="goto source code">[src]</a></h4><div class="docblock"><p>Convert the socket into a <code>TcpListener</code>.</p>
|
||||
<p><code>backlog</code> defines the maximum number of pending connections are queued
|
||||
by the operating system at any given time. Connection are removed from
|
||||
the queue with <a href="../../tokio/net/struct.TcpListener.html#method.accept"><code>TcpListener::accept</code></a>. When the queue is full, the
|
||||
operationg-system will start rejecting connections.</p>
|
||||
<p>This calls the <code>listen(2)</code> operating-system function, marking the socket
|
||||
as a passive socket. Behavior is platform specific. Refer to the target
|
||||
platform's documentation for more details.</p>
|
||||
<h1 id="examples-9" class="section-header"><a href="#examples-9">Examples</a></h1>
|
||||
<p>Create a <code>TcpListener</code>.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpSocket</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:8080"</span>.<span class="ident">parse</span>().<span class="ident">unwrap</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">TcpSocket</span>::<span class="ident">new_v4</span>()<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">bind</span>(<span class="ident">addr</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">listen</span>(<span class="number">1024</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRawFd" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html" title="trait std::sys::unix::ext::io::AsRawFd">AsRawFd</a> for <a class="struct" href="../../tokio/net/struct.TcpSocket.html" title="struct tokio::net::TcpSocket">TcpSocket</a></code><a href="#impl-AsRawFd" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#494-498" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_raw_fd" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd" class="fnname">as_raw_fd</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/type.RawFd.html" title="type std::sys::unix::ext::io::RawFd">RawFd</a></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#495-497" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Extracts the raw file descriptor. <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../tokio/net/struct.TcpSocket.html" title="struct tokio::net::TcpSocket">TcpSocket</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#487-491" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, fmt: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#488-490" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-FromRawFd" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.FromRawFd.html" title="trait std::sys::unix::ext::io::FromRawFd">FromRawFd</a> for <a class="struct" href="../../tokio/net/struct.TcpSocket.html" title="struct tokio::net::TcpSocket">TcpSocket</a></code><a href="#impl-FromRawFd" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#501-512" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from_raw_fd" class="method"><code>unsafe fn <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.FromRawFd.html#tymethod.from_raw_fd" class="fnname">from_raw_fd</a>(fd: <a class="type" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/type.RawFd.html" title="type std::sys::unix::ext::io::RawFd">RawFd</a>) -> <a class="struct" href="../../tokio/net/struct.TcpSocket.html" title="struct tokio::net::TcpSocket">TcpSocket</a></code><a class="srclink" href="../../src/tokio/net/tcp/socket.rs.html#508-511" title="goto source code">[src]</a></h4><div class="docblock"><p>Converts a <code>RawFd</code> to a <code>TcpSocket</code>.</p>
|
||||
<h1 id="notes" class="section-header"><a href="#notes">Notes</a></h1>
|
||||
<p>The caller is responsible for ensuring that the socket is in
|
||||
non-blocking mode.</p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.TcpSocket.html" title="struct tokio::net::TcpSocket">TcpSocket</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../tokio/net/struct.TcpSocket.html" title="struct tokio::net::TcpSocket">TcpSocket</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../tokio/net/struct.TcpSocket.html" title="struct tokio::net::TcpSocket">TcpSocket</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../tokio/net/struct.TcpSocket.html" title="struct tokio::net::TcpSocket">TcpSocket</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.TcpSocket.html" title="struct tokio::net::TcpSocket">TcpSocket</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../";window.currentCrate = "tokio";</script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>
|
||||
542
doc/tokio/net/struct.TcpStream.html
Normal file
542
doc/tokio/net/struct.TcpStream.html
Normal file
@@ -0,0 +1,542 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `TcpStream` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, TcpStream"><title>tokio::net::TcpStream - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Struct TcpStream</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.connect">connect</a><a href="#method.from_std">from_std</a><a href="#method.into_split">into_split</a><a href="#method.into_std">into_std</a><a href="#method.linger">linger</a><a href="#method.local_addr">local_addr</a><a href="#method.nodelay">nodelay</a><a href="#method.peek">peek</a><a href="#method.peer_addr">peer_addr</a><a href="#method.poll_peek">poll_peek</a><a href="#method.poll_read_ready">poll_read_ready</a><a href="#method.poll_write_ready">poll_write_ready</a><a href="#method.readable">readable</a><a href="#method.ready">ready</a><a href="#method.set_linger">set_linger</a><a href="#method.set_nodelay">set_nodelay</a><a href="#method.set_ttl">set_ttl</a><a href="#method.split">split</a><a href="#method.try_read">try_read</a><a href="#method.try_write">try_write</a><a href="#method.ttl">ttl</a><a href="#method.writable">writable</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRawFd">AsRawFd</a><a href="#impl-AsRef%3CTcpStream%3E">AsRef<TcpStream></a><a href="#impl-AsyncRead">AsyncRead</a><a href="#impl-AsyncWrite">AsyncWrite</a><a href="#impl-Debug">Debug</a><a href="#impl-TryFrom%3CTcpStream%3E">TryFrom<TcpStream></a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a></p><script>window.sidebarCurrent = {name: "TcpStream", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
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<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#66-68" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a>::<wbr><a class="struct" href="">TcpStream</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct TcpStream { /* fields omitted */ }</pre></div><div class="docblock"><p>A TCP stream between a local and a remote socket.</p>
|
||||
<p>A TCP stream can either be created by connecting to an endpoint, via the
|
||||
<a href="../../tokio/net/struct.TcpStream.html#method.connect"><code>connect</code></a> method, or by <a href="../../tokio/net/struct.TcpListener.html#method.accept">accepting</a> a connection from a <a href="../../tokio/net/struct.TcpListener.html">listener</a>.</p>
|
||||
<p>Reading and writing to a <code>TcpStream</code> is usually done using the
|
||||
convenience methods found on the <a href="trait@crate::io::AsyncReadExt"><code>AsyncReadExt</code></a> and <a href="trait@crate::io::AsyncWriteExt"><code>AsyncWriteExt</code></a>
|
||||
traits.</p>
|
||||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>::<span class="ident">AsyncWriteExt</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Write some data.</span>
|
||||
<span class="ident">stream</span>.<span class="ident">write_all</span>(<span class="string">b"hello world!"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
<p>The <a href="fn@crate::io::AsyncWriteExt::write_all"><code>write_all</code></a> method is defined on the <a href="trait@crate::io::AsyncWriteExt"><code>AsyncWriteExt</code></a> trait.</p>
|
||||
<p>To shut down the stream in the write direction, you can call the
|
||||
<a href="fn@crate::io::AsyncWriteExt::shutdown"><code>shutdown()</code></a> method. This will cause the other peer to receive a read of
|
||||
length 0, indicating that no more data will be sent. This only closes
|
||||
the stream in one direction.</p>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#71-954" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.connect" class="method"><code>pub async fn <a href="#method.connect" class="fnname">connect</a><A: <a class="trait" href="../../tokio/net/trait.ToSocketAddrs.html" title="trait tokio::net::ToSocketAddrs">ToSocketAddrs</a>>(addr: A) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#109-127" title="goto source code">[src]</a></h4><div class="docblock"><p>Opens a TCP connection to a remote host.</p>
|
||||
<p><code>addr</code> is an address of the remote host. Anything which implements the
|
||||
<a href="../../tokio/net/trait.ToSocketAddrs.html"><code>ToSocketAddrs</code></a> trait can be supplied as the address. Note that
|
||||
strings only implement this trait when the <strong><code>net</code></strong> feature is enabled,
|
||||
as strings may contain domain names that need to be resolved.</p>
|
||||
<p>If <code>addr</code> yields multiple addresses, connect will be attempted with each
|
||||
of the addresses until a connection is successful. If none of the
|
||||
addresses result in a successful connection, the error returned from the
|
||||
last connection attempt (the last address) is returned.</p>
|
||||
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>::<span class="ident">AsyncWriteExt</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Write some data.</span>
|
||||
<span class="ident">stream</span>.<span class="ident">write_all</span>(<span class="string">b"hello world!"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
<p>The <a href="fn@crate::io::AsyncWriteExt::write_all"><code>write_all</code></a> method is defined on the <a href="trait@crate::io::AsyncWriteExt"><code>AsyncWriteExt</code></a> trait.</p>
|
||||
</div><h4 id="method.from_std" class="method"><code>pub fn <a href="#method.from_std" class="fnname">from_std</a>(stream: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/tcp/struct.TcpStream.html" title="struct std::net::tcp::TcpStream">TcpStream</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#187-191" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates new <code>TcpStream</code> from a <code>std::net::TcpStream</code>.</p>
|
||||
<p>This function is intended to be used to wrap a TCP stream from the
|
||||
standard library in the Tokio equivalent. The conversion assumes nothing
|
||||
about the underlying stream; it is left up to the user to set it in
|
||||
non-blocking mode.</p>
|
||||
<h1 id="examples-2" class="section-header"><a href="#examples-2">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">std_stream</span> <span class="op">=</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:34254"</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">std_stream</span>.<span class="ident">set_nonblocking</span>(<span class="bool-val">true</span>)<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">from_std</span>(<span class="ident">std_stream</span>)<span class="question-mark">?</span>;
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
<h1 id="panics" class="section-header"><a href="#panics">Panics</a></h1>
|
||||
<p>This function panics if thread-local runtime is not set.</p>
|
||||
<p>The runtime is usually set implicitly when this function is called
|
||||
from a future driven by a tokio runtime, otherwise runtime can be set
|
||||
explicitly with <a href="../../tokio/runtime/struct.Runtime.html#method.enter"><code>Runtime::enter</code></a> function.</p>
|
||||
</div><h4 id="method.into_std" class="method"><code>pub fn <a href="#method.into_std" class="fnname">into_std</a>(self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/net/tcp/struct.TcpStream.html" title="struct std::net::tcp::TcpStream">TcpStream</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#227-243" title="goto source code">[src]</a></h4><div class="docblock"><p>Turn a <a href="../../tokio/net/struct.TcpStream.html"><code>tokio::net::TcpStream</code></a> into a <a href="https://doc.rust-lang.org/nightly/std/net/tcp/struct.TcpStream.html"><code>std::net::TcpStream</code></a>.</p>
|
||||
<p>The returned <a href="https://doc.rust-lang.org/nightly/std/net/tcp/struct.TcpStream.html"><code>std::net::TcpStream</code></a> will have <code>nonblocking mode</code> set as <code>true</code>.
|
||||
Use <a href="https://doc.rust-lang.org/nightly/std/net/tcp/struct.TcpStream.html#method.set_nonblocking"><code>set_nonblocking</code></a> to change the blocking mode if needed.</p>
|
||||
<h1 id="examples-3" class="section-header"><a href="#examples-3">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="ident">Read</span>;
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpListener</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">data</span> <span class="op">=</span> [<span class="number">0u8</span>; <span class="number">12</span>];
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">TcpListener</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:34254"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> (<span class="ident">tokio_tcp_stream</span>, <span class="kw">_</span>) <span class="op">=</span> <span class="ident">listener</span>.<span class="ident">accept</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">std_tcp_stream</span> <span class="op">=</span> <span class="ident">tokio_tcp_stream</span>.<span class="ident">into_std</span>()<span class="question-mark">?</span>;
|
||||
<span class="ident">std_tcp_stream</span>.<span class="ident">set_nonblocking</span>(<span class="bool-val">false</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">std_tcp_stream</span>.<span class="ident">read_exact</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">data</span>)<span class="question-mark">?</span>;
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.local_addr" class="method"><code>pub fn <a href="#method.local_addr" class="fnname">local_addr</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#259-261" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the local address that this stream is bound to.</p>
|
||||
<h1 id="examples-4" class="section-header"><a href="#examples-4">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">stream</span>.<span class="ident">local_addr</span>()<span class="question-mark">?</span>);</pre></div>
|
||||
</div><h4 id="method.peer_addr" class="method"><code>pub fn <a href="#method.peer_addr" class="fnname">peer_addr</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#277-279" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the remote address that this stream is connected to.</p>
|
||||
<h1 id="examples-5" class="section-header"><a href="#examples-5">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">stream</span>.<span class="ident">peer_addr</span>()<span class="question-mark">?</span>);</pre></div>
|
||||
</div><h4 id="method.poll_peek" class="method"><code>pub fn <a href="#method.poll_peek" class="fnname">poll_peek</a>(<br> &self, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#323-347" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to receive data on the socket, without removing that data from
|
||||
the queue, registering the current task for wakeup if data is not yet
|
||||
available.</p>
|
||||
<p>Note that on multiple calls to <code>poll_peek</code>, <code>poll_read</code> or
|
||||
<code>poll_read_ready</code>, only the <code>Waker</code> from the <code>Context</code> passed to the
|
||||
most recent call is scheduled to receive a wakeup. (However,
|
||||
<code>poll_write</code> retains a second, independent waker.)</p>
|
||||
<h1 id="return-value" class="section-header"><a href="#return-value">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if data is not yet available.</li>
|
||||
<li><code>Poll::Ready(Ok(n))</code> if data is available. <code>n</code> is the number of bytes peeked.</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors" class="section-header"><a href="#errors">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
<h1 id="examples-6" class="section-header"><a href="#examples-6">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>::{<span class="self">self</span>, <span class="ident">ReadBuf</span>};
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">futures</span>::<span class="ident">future</span>::<span class="ident">poll_fn</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8000"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">10</span>];
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> <span class="ident">ReadBuf</span>::<span class="ident">new</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>);
|
||||
|
||||
<span class="ident">poll_fn</span>(<span class="op">|</span><span class="ident">cx</span><span class="op">|</span> {
|
||||
<span class="ident">stream</span>.<span class="ident">poll_peek</span>(<span class="ident">cx</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>)
|
||||
}).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.ready" class="method"><code>pub async fn <a href="#method.ready" class="fnname">ready</a><'_>(&'_ self, interest: <a class="struct" href="../../tokio/io/struct.Interest.html" title="struct tokio::io::Interest">Interest</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/io/struct.Ready.html" title="struct tokio::io::Ready">Ready</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#409-412" title="goto source code">[src]</a></h4><div class="docblock"><p>Wait for any of the requested ready states.</p>
|
||||
<p>This function is usually paired with <code>try_read()</code> or <code>try_write()</code>. It
|
||||
can be used to concurrently read / write to the same socket on a single
|
||||
task without splitting the socket.</p>
|
||||
<h1 id="examples-7" class="section-header"><a href="#examples-7">Examples</a></h1>
|
||||
<p>Concurrently read and write to the stream on the same task without
|
||||
splitting.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>::<span class="ident">Interest</span>;
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="kw">let</span> <span class="ident">ready</span> <span class="op">=</span> <span class="ident">stream</span>.<span class="ident">ready</span>(<span class="ident">Interest</span>::<span class="ident">READABLE</span> <span class="op">|</span> <span class="ident">Interest</span>::<span class="ident">WRITABLE</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">if</span> <span class="ident">ready</span>.<span class="ident">is_readable</span>() {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">data</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0</span>; <span class="number">1024</span>];
|
||||
<span class="comment">// Try to read data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">try_read</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">data</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"read {} bytes"</span>, <span class="ident">n</span>);
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>());
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
<span class="kw">if</span> <span class="ident">ready</span>.<span class="ident">is_writable</span>() {
|
||||
<span class="comment">// Try to write data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">try_write</span>(<span class="string">b"hello world"</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"write {} bytes"</span>, <span class="ident">n</span>);
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}</pre></div>
|
||||
</div><h4 id="method.readable" class="method"><code>pub async fn <a href="#method.readable" class="fnname">readable</a><'_>(&'_ self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#457-460" title="goto source code">[src]</a></h4><div class="docblock"><p>Wait for the socket to become readable.</p>
|
||||
<p>This function is equivalent to <code>ready(Interest::READABLE)</code> and is usually
|
||||
paired with <code>try_read()</code>.</p>
|
||||
<h1 id="examples-8" class="section-header"><a href="#examples-8">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">msg</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0</span>; <span class="number">1024</span>];
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be readable</span>
|
||||
<span class="ident">stream</span>.<span class="ident">readable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Try to read data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">try_read</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">msg</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="ident">msg</span>.<span class="ident">truncate</span>(<span class="ident">n</span>);
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"GOT = {:?}"</span>, <span class="ident">msg</span>);
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.poll_read_ready" class="method"><code>pub fn <a href="#method.poll_read_ready" class="fnname">poll_read_ready</a>(&self, cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#491-493" title="goto source code">[src]</a></h4><div class="docblock"><p>Polls for read readiness.</p>
|
||||
<p>If the tcp stream is not currently ready for reading, this method will
|
||||
store a clone of the <code>Waker</code> from the provided <code>Context</code>. When the tcp
|
||||
stream becomes ready for reading, <code>Waker::wake</code> will be called on the
|
||||
waker.</p>
|
||||
<p>Note that on multiple calls to <code>poll_read_ready</code>, <code>poll_read</code> or
|
||||
<code>poll_peek</code>, only the <code>Waker</code> from the <code>Context</code> passed to the most
|
||||
recent call is scheduled to receive a wakeup. (However,
|
||||
<code>poll_write_ready</code> retains a second, independent waker.)</p>
|
||||
<p>This function is intended for cases where creating and pinning a future
|
||||
via <a href="../../tokio/net/struct.TcpStream.html#method.readable"><code>readable</code></a> is not feasible. Where possible, using <a href="../../tokio/net/struct.TcpStream.html#method.readable"><code>readable</code></a> is
|
||||
preferred, as this supports polling from multiple tasks at once.</p>
|
||||
<h1 id="return-value-1" class="section-header"><a href="#return-value-1">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the tcp stream is not ready for reading.</li>
|
||||
<li><code>Poll::Ready(Ok(()))</code> if the tcp stream is ready for reading.</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors-1" class="section-header"><a href="#errors-1">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.try_read" class="method"><code>pub fn <a href="#method.try_read" class="fnname">try_read</a>(&self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#554-560" title="goto source code">[src]</a></h4><div class="docblock"><p>Try to read data from the stream into the provided buffer, returning how
|
||||
many bytes were read.</p>
|
||||
<p>Receives any pending data from the socket but does not wait for new data
|
||||
to arrive. On success, returns the number of bytes read. Because
|
||||
<code>try_read()</code> is non-blocking, the buffer does not have to be stored by
|
||||
the async task and can exist entirely on the stack.</p>
|
||||
<p>Usually, <a href="../../tokio/net/struct.TcpStream.html#method.readable"><code>readable()</code></a> or <a href="../../tokio/net/struct.TcpStream.html#method.ready"><code>ready()</code></a> is used with this function.</p>
|
||||
<h1 id="return" class="section-header"><a href="#return">Return</a></h1>
|
||||
<p>If data is successfully read, <code>Ok(n)</code> is returned, where <code>n</code> is the
|
||||
number of bytes read. <code>Ok(0)</code> indicates the stream's read half is closed
|
||||
and will no longer yield data. If the stream is not ready to read data
|
||||
<code>Err(io::ErrorKind::WouldBlock)</code> is returned.</p>
|
||||
<h1 id="examples-9" class="section-header"><a href="#examples-9">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be readable</span>
|
||||
<span class="ident">stream</span>.<span class="ident">readable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Creating the buffer **after** the `await` prevents it from</span>
|
||||
<span class="comment">// being stored in the async task.</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">4096</span>];
|
||||
|
||||
<span class="comment">// Try to read data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">try_read</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="number">0</span>) <span class="op">=</span><span class="op">></span> <span class="kw">break</span>,
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"read {} bytes"</span>, <span class="ident">n</span>);
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.writable" class="method"><code>pub async fn <a href="#method.writable" class="fnname">writable</a><'_>(&'_ self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#601-604" title="goto source code">[src]</a></h4><div class="docblock"><p>Wait for the socket to become writable.</p>
|
||||
<p>This function is equivalent to <code>ready(Interest::WRITABLE)</code> and is usually
|
||||
paired with <code>try_write()</code>.</p>
|
||||
<h1 id="examples-10" class="section-header"><a href="#examples-10">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be writable</span>
|
||||
<span class="ident">stream</span>.<span class="ident">writable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Try to write data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">try_write</span>(<span class="string">b"hello world"</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.poll_write_ready" class="method"><code>pub fn <a href="#method.poll_write_ready" class="fnname">poll_write_ready</a>(&self, cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#635-637" title="goto source code">[src]</a></h4><div class="docblock"><p>Polls for write readiness.</p>
|
||||
<p>If the tcp stream is not currently ready for writing, this method will
|
||||
store a clone of the <code>Waker</code> from the provided <code>Context</code>. When the tcp
|
||||
stream becomes ready for writing, <code>Waker::wake</code> will be called on the
|
||||
waker.</p>
|
||||
<p>Note that on multiple calls to <code>poll_write_ready</code> or <code>poll_write</code>, only
|
||||
the <code>Waker</code> from the <code>Context</code> passed to the most recent call is
|
||||
scheduled to receive a wakeup. (However, <code>poll_read_ready</code> retains a
|
||||
second, independent waker.)</p>
|
||||
<p>This function is intended for cases where creating and pinning a future
|
||||
via <a href="../../tokio/net/struct.TcpStream.html#method.writable"><code>writable</code></a> is not feasible. Where possible, using <a href="../../tokio/net/struct.TcpStream.html#method.writable"><code>writable</code></a> is
|
||||
preferred, as this supports polling from multiple tasks at once.</p>
|
||||
<h1 id="return-value-2" class="section-header"><a href="#return-value-2">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the tcp stream is not ready for writing.</li>
|
||||
<li><code>Poll::Ready(Ok(()))</code> if the tcp stream is ready for writing.</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors-2" class="section-header"><a href="#errors-2">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.try_write" class="method"><code>pub fn <a href="#method.try_write" class="fnname">try_write</a>(&self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#687-693" title="goto source code">[src]</a></h4><div class="docblock"><p>Try to write a buffer to the stream, returning how many bytes were
|
||||
written.</p>
|
||||
<p>The function will attempt to write the entire contents of <code>buf</code>, but
|
||||
only part of the buffer may be written.</p>
|
||||
<p>This function is usually paired with <code>writable()</code>.</p>
|
||||
<h1 id="return-1" class="section-header"><a href="#return-1">Return</a></h1>
|
||||
<p>If data is successfully written, <code>Ok(n)</code> is returned, where <code>n</code> is the
|
||||
number of bytes written. If the stream is not ready to write data,
|
||||
<code>Err(io::ErrorKind::WouldBlock)</code> is returned.</p>
|
||||
<h1 id="examples-11" class="section-header"><a href="#examples-11">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be writable</span>
|
||||
<span class="ident">stream</span>.<span class="ident">writable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Try to write data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">try_write</span>(<span class="string">b"hello world"</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.peek" class="method"><code>pub async fn <a href="#method.peek" class="fnname">peek</a><'_, '_>(&'_ self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#732-737" title="goto source code">[src]</a></h4><div class="docblock"><p>Receives data on the socket from the remote address to which it is
|
||||
connected, without removing that data from the queue. On success,
|
||||
returns the number of bytes peeked.</p>
|
||||
<p>Successive calls return the same data. This is accomplished by passing
|
||||
<code>MSG_PEEK</code> as a flag to the underlying recv system call.</p>
|
||||
<h1 id="examples-12" class="section-header"><a href="#examples-12">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>::<span class="ident">AsyncReadExt</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">b1</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">10</span>];
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">b2</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">10</span>];
|
||||
|
||||
<span class="comment">// Peek at the data</span>
|
||||
<span class="kw">let</span> <span class="ident">n</span> <span class="op">=</span> <span class="ident">stream</span>.<span class="ident">peek</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">b1</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Read the data</span>
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">n</span>, <span class="ident">stream</span>.<span class="ident">read</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">b2</span>[..<span class="ident">n</span>]).<span class="ident">await</span><span class="question-mark">?</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="ident">b1</span>[..<span class="ident">n</span>], <span class="kw-2">&</span><span class="ident">b2</span>[..<span class="ident">n</span>]);
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
<p>The <a href="fn@crate::io::AsyncReadExt::read"><code>read</code></a> method is defined on the <a href="trait@crate::io::AsyncReadExt"><code>AsyncReadExt</code></a> trait.</p>
|
||||
</div><h4 id="method.nodelay" class="method"><code>pub fn <a href="#method.nodelay" class="fnname">nodelay</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#766-768" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets the value of the <code>TCP_NODELAY</code> option on this socket.</p>
|
||||
<p>For more information about this option, see <a href="../../tokio/net/struct.TcpStream.html#method.set_nodelay"><code>set_nodelay</code></a>.</p>
|
||||
<h1 id="examples-13" class="section-header"><a href="#examples-13">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">stream</span>.<span class="ident">nodelay</span>()<span class="question-mark">?</span>);</pre></div>
|
||||
</div><h4 id="method.set_nodelay" class="method"><code>pub fn <a href="#method.set_nodelay" class="fnname">set_nodelay</a>(&self, nodelay: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#790-792" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value of the <code>TCP_NODELAY</code> option on this socket.</p>
|
||||
<p>If set, this option disables the Nagle algorithm. This means that
|
||||
segments are always sent as soon as possible, even if there is only a
|
||||
small amount of data. When not set, data is buffered until there is a
|
||||
sufficient amount to send out, thereby avoiding the frequent sending of
|
||||
small packets.</p>
|
||||
<h1 id="examples-14" class="section-header"><a href="#examples-14">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="ident">stream</span>.<span class="ident">set_nodelay</span>(<span class="bool-val">true</span>)<span class="question-mark">?</span>;</pre></div>
|
||||
</div><h4 id="method.linger" class="method"><code>pub fn <a href="#method.linger" class="fnname">linger</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#813-817" title="goto source code">[src]</a></h4><div class="docblock"><p>Reads the linger duration for this socket by getting the <code>SO_LINGER</code>
|
||||
option.</p>
|
||||
<p>For more information about this option, see <a href="../../tokio/net/struct.TcpStream.html#method.set_linger"><code>set_linger</code></a>.</p>
|
||||
<h1 id="examples-15" class="section-header"><a href="#examples-15">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">stream</span>.<span class="ident">linger</span>()<span class="question-mark">?</span>);</pre></div>
|
||||
</div><h4 id="method.set_linger" class="method"><code>pub fn <a href="#method.set_linger" class="fnname">set_linger</a>(&self, dur: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#840-844" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the linger duration of this socket by setting the SO_LINGER option.</p>
|
||||
<p>This option controls the action taken when a stream has unsent messages and the stream is
|
||||
closed. If SO_LINGER is set, the system shall block the process until it can transmit the
|
||||
data or until the time expires.</p>
|
||||
<p>If SO_LINGER is not specified, and the stream is closed, the system handles the call in a
|
||||
way that allows the process to continue as quickly as possible.</p>
|
||||
<h1 id="examples-16" class="section-header"><a href="#examples-16">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="ident">stream</span>.<span class="ident">set_linger</span>(<span class="prelude-val">None</span>)<span class="question-mark">?</span>;</pre></div>
|
||||
</div><h4 id="method.ttl" class="method"><code>pub fn <a href="#method.ttl" class="fnname">ttl</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#876-878" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets the value of the <code>IP_TTL</code> option for this socket.</p>
|
||||
<p>For more information about this option, see <a href="../../tokio/net/struct.TcpStream.html#method.set_ttl"><code>set_ttl</code></a>.</p>
|
||||
<h1 id="examples-17" class="section-header"><a href="#examples-17">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">stream</span>.<span class="ident">ttl</span>()<span class="question-mark">?</span>);</pre></div>
|
||||
</div><h4 id="method.set_ttl" class="method"><code>pub fn <a href="#method.set_ttl" class="fnname">set_ttl</a>(&self, ttl: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#897-899" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value for the <code>IP_TTL</code> option on this socket.</p>
|
||||
<p>This value sets the time-to-live field that is used in every packet sent
|
||||
from this socket.</p>
|
||||
<h1 id="examples-18" class="section-header"><a href="#examples-18">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="ident">stream</span>.<span class="ident">set_ttl</span>(<span class="number">123</span>)<span class="question-mark">?</span>;</pre></div>
|
||||
</div><h4 id="method.split" class="method"><code>pub fn <a href="#method.split" class="fnname">split</a><'a>(&'a mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../tokio/net/tcp/struct.ReadHalf.html" title="struct tokio::net::tcp::ReadHalf">ReadHalf</a><'a>, <a class="struct" href="../../tokio/net/tcp/struct.WriteHalf.html" title="struct tokio::net::tcp::WriteHalf">WriteHalf</a><'a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#911-913" title="goto source code">[src]</a></h4><div class="docblock"><p>Splits a <code>TcpStream</code> into a read half and a write half, which can be used
|
||||
to read and write the stream concurrently.</p>
|
||||
<p>This method is more efficient than <a href="../../tokio/net/struct.TcpStream.html#method.into_split"><code>into_split</code></a>, but the halves cannot be
|
||||
moved into independently spawned tasks.</p>
|
||||
</div><h4 id="method.into_split" class="method"><code>pub fn <a href="#method.into_split" class="fnname">into_split</a>(self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a>, <a class="struct" href="../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#926-928" title="goto source code">[src]</a></h4><div class="docblock"><p>Splits a <code>TcpStream</code> into a read half and a write half, which can be used
|
||||
to read and write the stream concurrently.</p>
|
||||
<p>Unlike <a href="../../tokio/net/struct.TcpStream.html#method.split"><code>split</code></a>, the owned halves can be moved to separate tasks, however
|
||||
this comes at the cost of a heap allocation.</p>
|
||||
<p><strong>Note:</strong> Dropping the write half will shut down the write half of the TCP
|
||||
stream. This is equivalent to calling <a href="fn@crate::io::AsyncWriteExt::shutdown"><code>shutdown()</code></a> on the <code>TcpStream</code>.</p>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRawFd" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html" title="trait std::sys::unix::ext::io::AsRawFd">AsRawFd</a> for <a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a href="#impl-AsRawFd" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#1024-1028" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_raw_fd" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd" class="fnname">as_raw_fd</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/type.RawFd.html" title="type std::sys::unix::ext::io::RawFd">RawFd</a></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#1025-1027" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Extracts the raw file descriptor. <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd">Read more</a></p>
|
||||
</div></div><h3 id="impl-AsRef%3CTcpStream%3E" class="impl"><code class="in-band">impl<'_> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>> for <a class="struct" href="../../tokio/net/tcp/struct.ReadHalf.html" title="struct tokio::net::tcp::ReadHalf">ReadHalf</a><'_></code><a href="#impl-AsRef%3CTcpStream%3E" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/split.rs.html#182-186" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a class="srclink" href="../../src/tokio/net/tcp/split.rs.html#183-185" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsRef%3CTcpStream%3E-1" class="impl"><code class="in-band">impl<'_> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>> for <a class="struct" href="../../tokio/net/tcp/struct.WriteHalf.html" title="struct tokio::net::tcp::WriteHalf">WriteHalf</a><'_></code><a href="#impl-AsRef%3CTcpStream%3E-1" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/split.rs.html#188-192" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref-1" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a class="srclink" href="../../src/tokio/net/tcp/split.rs.html#189-191" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsRef%3CTcpStream%3E-2" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>> for <a class="struct" href="../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-AsRef%3CTcpStream%3E-2" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/split_owned.rs.html#268-272" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref-2" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a class="srclink" href="../../src/tokio/net/tcp/split_owned.rs.html#269-271" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsRef%3CTcpStream%3E-3" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>> for <a class="struct" href="../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-AsRef%3CTcpStream%3E-3" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/split_owned.rs.html#274-278" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref-3" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a class="srclink" href="../../src/tokio/net/tcp/split_owned.rs.html#275-277" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsyncRead" class="impl"><code class="in-band">impl <a class="trait" href="../../tokio/io/trait.AsyncRead.html" title="trait tokio::io::AsyncRead">AsyncRead</a> for <a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a href="#impl-AsyncRead" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#970-978" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_read" class="method hidden"><code>fn <a href="../../tokio/io/trait.AsyncRead.html#tymethod.poll_read" class="fnname">poll_read</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#971-977" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempts to read from the <code>AsyncRead</code> into <code>buf</code>. <a href="../../tokio/io/trait.AsyncRead.html#tymethod.poll_read">Read more</a></p>
|
||||
</div></div><h3 id="impl-AsyncWrite" class="impl"><code class="in-band">impl <a class="trait" href="../../tokio/io/trait.AsyncWrite.html" title="trait tokio::io::AsyncWrite">AsyncWrite</a> for <a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a href="#impl-AsyncWrite" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#980-1011" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_write" class="method hidden"><code>fn <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write" class="fnname">poll_write</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#981-987" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempt to write bytes from <code>buf</code> into the object. <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write">Read more</a></p>
|
||||
</div><h4 id="method.poll_write_vectored" class="method hidden"><code>fn <a href="../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored" class="fnname">poll_write_vectored</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> bufs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a><'_><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#989-995" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Like <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write"><code>poll_write</code></a>, except that it writes from a slice of buffers. <a href="../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored">Read more</a></p>
|
||||
</div><h4 id="method.is_write_vectored" class="method hidden"><code>fn <a href="../../tokio/io/trait.AsyncWrite.html#method.is_write_vectored" class="fnname">is_write_vectored</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#997-999" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Determines if this writer has an efficient <a href="../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored"><code>poll_write_vectored</code></a>
|
||||
implementation. <a href="../../tokio/io/trait.AsyncWrite.html#method.is_write_vectored">Read more</a></p>
|
||||
</div><h4 id="method.poll_flush" class="method hidden"><code>fn <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_flush" class="fnname">poll_flush</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, _: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#1002-1005" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempts to flush the object, ensuring that any buffered data reach
|
||||
their destination. <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_flush">Read more</a></p>
|
||||
</div><h4 id="method.poll_shutdown" class="method hidden"><code>fn <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown" class="fnname">poll_shutdown</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, _: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#1007-1010" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Initiates or attempts to shut down this writer, returning success when
|
||||
the I/O connection has completely shut down. <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#1013-1017" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#1014-1016" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-TryFrom%3CTcpStream%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/net/tcp/struct.TcpStream.html" title="struct std::net::tcp::TcpStream">TcpStream</a>> for <a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a href="#impl-TryFrom%3CTcpStream%3E" class="anchor"></a><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#956-966" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(stream: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/tcp/struct.TcpStream.html" title="struct std::net::tcp::TcpStream">TcpStream</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self, Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="../../src/tokio/net/tcp/stream.rs.html#963-965" title="goto source code">[src]</a></h4><div class="docblock"><p>Consumes stream, returning the tokio I/O object.</p>
|
||||
<p>This is equivalent to
|
||||
<a href="../../tokio/net/struct.TcpStream.html#method.from_std"><code>TcpStream::from_std(stream)</code></a>.</p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from-1" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-2" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../";window.currentCrate = "tokio";</script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>
|
||||
737
doc/tokio/net/struct.UdpSocket.html
Normal file
737
doc/tokio/net/struct.UdpSocket.html
Normal file
@@ -0,0 +1,737 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `UdpSocket` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, UdpSocket"><title>tokio::net::UdpSocket - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Struct UdpSocket</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.bind">bind</a><a href="#method.broadcast">broadcast</a><a href="#method.connect">connect</a><a href="#method.from_std">from_std</a><a href="#method.join_multicast_v4">join_multicast_v4</a><a href="#method.join_multicast_v6">join_multicast_v6</a><a href="#method.leave_multicast_v4">leave_multicast_v4</a><a href="#method.leave_multicast_v6">leave_multicast_v6</a><a href="#method.local_addr">local_addr</a><a href="#method.multicast_loop_v4">multicast_loop_v4</a><a href="#method.multicast_loop_v6">multicast_loop_v6</a><a href="#method.multicast_ttl_v4">multicast_ttl_v4</a><a href="#method.peek_from">peek_from</a><a href="#method.poll_peek_from">poll_peek_from</a><a href="#method.poll_recv">poll_recv</a><a href="#method.poll_recv_from">poll_recv_from</a><a href="#method.poll_send">poll_send</a><a href="#method.poll_send_to">poll_send_to</a><a href="#method.readable">readable</a><a href="#method.ready">ready</a><a href="#method.recv">recv</a><a href="#method.recv_from">recv_from</a><a href="#method.send">send</a><a href="#method.send_to">send_to</a><a href="#method.set_broadcast">set_broadcast</a><a href="#method.set_multicast_loop_v4">set_multicast_loop_v4</a><a href="#method.set_multicast_loop_v6">set_multicast_loop_v6</a><a href="#method.set_multicast_ttl_v4">set_multicast_ttl_v4</a><a href="#method.set_ttl">set_ttl</a><a href="#method.take_error">take_error</a><a href="#method.try_recv">try_recv</a><a href="#method.try_recv_from">try_recv_from</a><a href="#method.try_send">try_send</a><a href="#method.try_send_to">try_send_to</a><a href="#method.ttl">ttl</a><a href="#method.writable">writable</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRawFd">AsRawFd</a><a href="#impl-Debug">Debug</a><a href="#impl-TryFrom%3CUdpSocket%3E">TryFrom<UdpSocket></a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a></p><script>window.sidebarCurrent = {name: "UdpSocket", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/tokio/net/udp.rs.html#110-112" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a>::<wbr><a class="struct" href="">UdpSocket</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct UdpSocket { /* fields omitted */ }</pre></div><div class="docblock"><p>A UDP socket</p>
|
||||
<p>UDP is "connectionless", unlike TCP. Meaning, regardless of what address you've bound to, a <code>UdpSocket</code>
|
||||
is free to communicate with many different remotes. In tokio there are basically two main ways to use <code>UdpSocket</code>:</p>
|
||||
<ul>
|
||||
<li>one to many: <a href="../../tokio/net/struct.UdpSocket.html#method.bind"><code>bind</code></a> and use <a href="../../tokio/net/struct.UdpSocket.html#method.send_to"><code>send_to</code></a>
|
||||
and <a href="../../tokio/net/struct.UdpSocket.html#method.recv_from"><code>recv_from</code></a> to communicate with many different addresses</li>
|
||||
<li>one to one: <a href="../../tokio/net/struct.UdpSocket.html#method.connect"><code>connect</code></a> and associate with a single address, using <a href="../../tokio/net/struct.UdpSocket.html#method.send"><code>send</code></a>
|
||||
and <a href="../../tokio/net/struct.UdpSocket.html#method.recv"><code>recv</code></a> to communicate only with that remote address</li>
|
||||
</ul>
|
||||
<p><code>UdpSocket</code> can also be used concurrently to <code>send_to</code> and <code>recv_from</code> in different tasks,
|
||||
all that's required is that you <code>Arc<UdpSocket></code> and clone a reference for each task.</p>
|
||||
<h1 id="streams" class="section-header"><a href="#streams">Streams</a></h1>
|
||||
<p>If you need to listen over UDP and produce a <a href="https://docs.rs/futures/0.3/futures/stream/trait.Stream.html"><code>Stream</code></a>, you can look
|
||||
at <a href="https://docs.rs/tokio-util/latest/tokio_util/udp/struct.UdpFramed.html"><code>UdpFramed</code></a>.</p>
|
||||
<h1 id="example-one-to-many-bind" class="section-header"><a href="#example-one-to-many-bind">Example: one to many (bind)</a></h1>
|
||||
<p>Using <code>bind</code> we can create a simple echo server that sends and recv's with many different clients:</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">sock</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"0.0.0.0:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">1024</span>];
|
||||
<span class="kw">loop</span> {
|
||||
<span class="kw">let</span> (<span class="ident">len</span>, <span class="ident">addr</span>) <span class="op">=</span> <span class="ident">sock</span>.<span class="ident">recv_from</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?} bytes received from {:?}"</span>, <span class="ident">len</span>, <span class="ident">addr</span>);
|
||||
|
||||
<span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">sock</span>.<span class="ident">send_to</span>(<span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">len</span>], <span class="ident">addr</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?} bytes sent"</span>, <span class="ident">len</span>);
|
||||
}
|
||||
}</pre></div>
|
||||
<h1 id="example-one-to-one-connect" class="section-header"><a href="#example-one-to-one-connect">Example: one to one (connect)</a></h1>
|
||||
<p>Or using <code>connect</code> we can echo with a single remote address using <code>send</code> and <code>recv</code>:</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">sock</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"0.0.0.0:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">remote_addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:59611"</span>;
|
||||
<span class="ident">sock</span>.<span class="ident">connect</span>(<span class="ident">remote_addr</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">1024</span>];
|
||||
<span class="kw">loop</span> {
|
||||
<span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">sock</span>.<span class="ident">recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?} bytes received from {:?}"</span>, <span class="ident">len</span>, <span class="ident">remote_addr</span>);
|
||||
|
||||
<span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">sock</span>.<span class="ident">send</span>(<span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">len</span>]).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?} bytes sent"</span>, <span class="ident">len</span>);
|
||||
}
|
||||
}</pre></div>
|
||||
<h1 id="example-sendingreceiving-concurrently" class="section-header"><a href="#example-sendingreceiving-concurrently">Example: Sending/Receiving concurrently</a></h1>
|
||||
<p>Because <code>send_to</code> and <code>recv_from</code> take <code>&self</code>. It's perfectly alright to <code>Arc<UdpSocket></code>
|
||||
and share the references to multiple tasks, in order to send/receive concurrently. Here is
|
||||
a similar "echo" example but that supports concurrent sending/receiving:</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::{<span class="ident">net</span>::<span class="ident">UdpSocket</span>, <span class="ident">sync</span>::<span class="ident">mpsc</span>};
|
||||
<span class="kw">use</span> <span class="ident">std</span>::{<span class="ident">io</span>, <span class="ident">net</span>::<span class="ident">SocketAddr</span>, <span class="ident">sync</span>::<span class="ident">Arc</span>};
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">sock</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"0.0.0.0:8080"</span>.<span class="ident">parse</span>::<span class="op"><</span><span class="ident">SocketAddr</span><span class="op">></span>().<span class="ident">unwrap</span>()).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">r</span> <span class="op">=</span> <span class="ident">Arc</span>::<span class="ident">new</span>(<span class="ident">sock</span>);
|
||||
<span class="kw">let</span> <span class="ident">s</span> <span class="op">=</span> <span class="ident">r</span>.<span class="ident">clone</span>();
|
||||
<span class="kw">let</span> (<span class="ident">tx</span>, <span class="kw-2">mut</span> <span class="ident">rx</span>) <span class="op">=</span> <span class="ident">mpsc</span>::<span class="ident">channel</span>::<span class="op"><</span>(<span class="ident">Vec</span><span class="op"><</span><span class="ident">u8</span><span class="op">></span>, <span class="ident">SocketAddr</span>)<span class="op">></span>(<span class="number">1_000</span>);
|
||||
|
||||
<span class="ident">tokio</span>::<span class="ident">spawn</span>(<span class="ident">async</span> <span class="kw">move</span> {
|
||||
<span class="kw">while</span> <span class="kw">let</span> <span class="prelude-val">Some</span>((<span class="ident">bytes</span>, <span class="ident">addr</span>)) <span class="op">=</span> <span class="ident">rx</span>.<span class="ident">recv</span>().<span class="ident">await</span> {
|
||||
<span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">s</span>.<span class="ident">send_to</span>(<span class="kw-2">&</span><span class="ident">bytes</span>, <span class="kw-2">&</span><span class="ident">addr</span>).<span class="ident">await</span>.<span class="ident">unwrap</span>();
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?} bytes sent"</span>, <span class="ident">len</span>);
|
||||
}
|
||||
});
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">1024</span>];
|
||||
<span class="kw">loop</span> {
|
||||
<span class="kw">let</span> (<span class="ident">len</span>, <span class="ident">addr</span>) <span class="op">=</span> <span class="ident">r</span>.<span class="ident">recv_from</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?} bytes received from {:?}"</span>, <span class="ident">len</span>, <span class="ident">addr</span>);
|
||||
<span class="ident">tx</span>.<span class="ident">send</span>((<span class="ident">buf</span>[..<span class="ident">len</span>].<span class="ident">to_vec</span>(), <span class="ident">addr</span>)).<span class="ident">await</span>.<span class="ident">unwrap</span>();
|
||||
}
|
||||
}</pre></div>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../tokio/net/struct.UdpSocket.html" title="struct tokio::net::UdpSocket">UdpSocket</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/tokio/net/udp.rs.html#115-1211" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.bind" class="method"><code>pub async fn <a href="#method.bind" class="fnname">bind</a><A: <a class="trait" href="../../tokio/net/trait.ToSocketAddrs.html" title="trait tokio::net::ToSocketAddrs">ToSocketAddrs</a>>(addr: A) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.UdpSocket.html" title="struct tokio::net::UdpSocket">UdpSocket</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#133-150" title="goto source code">[src]</a></h4><div class="docblock"><p>This function will create a new UDP socket and attempt to bind it to
|
||||
the <code>addr</code> provided.</p>
|
||||
<h1 id="example" class="section-header"><a href="#example">Example</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">sock</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"0.0.0.0:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="comment">// use `sock`</span>
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.from_std" class="method"><code>pub fn <a href="#method.from_std" class="fnname">from_std</a>(socket: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/udp/struct.UdpSocket.html" title="struct std::net::udp::UdpSocket">UdpSocket</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.UdpSocket.html" title="struct tokio::net::UdpSocket">UdpSocket</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#197-200" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates new <code>UdpSocket</code> from a previously bound <code>std::net::UdpSocket</code>.</p>
|
||||
<p>This function is intended to be used to wrap a UDP socket from the
|
||||
standard library in the Tokio equivalent. The conversion assumes nothing
|
||||
about the underlying socket; it is left up to the user to set it in
|
||||
non-blocking mode.</p>
|
||||
<p>This can be used in conjunction with socket2's <code>Socket</code> interface to
|
||||
configure a socket before it's handed off, such as setting options like
|
||||
<code>reuse_address</code> or binding to multiple addresses.</p>
|
||||
<h1 id="panics" class="section-header"><a href="#panics">Panics</a></h1>
|
||||
<p>This function panics if thread-local runtime is not set.</p>
|
||||
<p>The runtime is usually set implicitly when this function is called
|
||||
from a future driven by a tokio runtime, otherwise runtime can be set
|
||||
explicitly with <a href="../../tokio/runtime/struct.Runtime.html#method.enter"><code>Runtime::enter</code></a> function.</p>
|
||||
<h1 id="example-1" class="section-header"><a href="#example-1">Example</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"0.0.0.0:8080"</span>.<span class="ident">parse</span>::<span class="op"><</span><span class="ident">SocketAddr</span><span class="op">></span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">std_sock</span> <span class="op">=</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="ident">addr</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">std_sock</span>.<span class="ident">set_nonblocking</span>(<span class="bool-val">true</span>)<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">sock</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">from_std</span>(<span class="ident">std_sock</span>)<span class="question-mark">?</span>;
|
||||
<span class="comment">// use `sock`</span></pre></div>
|
||||
</div><h4 id="method.local_addr" class="method"><code>pub fn <a href="#method.local_addr" class="fnname">local_addr</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#219-221" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the local address that this socket is bound to.</p>
|
||||
<h1 id="example-2" class="section-header"><a href="#example-2">Example</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">addr</span> <span class="op">=</span> <span class="string">"0.0.0.0:8080"</span>.<span class="ident">parse</span>::<span class="op"><</span><span class="ident">SocketAddr</span><span class="op">></span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">sock</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="ident">addr</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="comment">// the address the socket is bound to</span>
|
||||
<span class="kw">let</span> <span class="ident">local_addr</span> <span class="op">=</span> <span class="ident">sock</span>.<span class="ident">local_addr</span>()<span class="question-mark">?</span>;</pre></div>
|
||||
</div><h4 id="method.connect" class="method"><code>pub async fn <a href="#method.connect" class="fnname">connect</a><A: <a class="trait" href="../../tokio/net/trait.ToSocketAddrs.html" title="trait tokio::net::ToSocketAddrs">ToSocketAddrs</a>, '_>(&'_ self, addr: A) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#247-264" title="goto source code">[src]</a></h4><div class="docblock"><p>Connects the UDP socket setting the default destination for send() and
|
||||
limiting packets that are read via recv from the address specified in
|
||||
<code>addr</code>.</p>
|
||||
<h1 id="example-3" class="section-header"><a href="#example-3">Example</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">sock</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"0.0.0.0:8080"</span>.<span class="ident">parse</span>::<span class="op"><</span><span class="ident">SocketAddr</span><span class="op">></span>().<span class="ident">unwrap</span>()).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">remote_addr</span> <span class="op">=</span> <span class="string">"127.0.0.1:59600"</span>.<span class="ident">parse</span>::<span class="op"><</span><span class="ident">SocketAddr</span><span class="op">></span>().<span class="ident">unwrap</span>();
|
||||
<span class="ident">sock</span>.<span class="ident">connect</span>(<span class="ident">remote_addr</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0u8</span>; <span class="number">32</span>];
|
||||
<span class="comment">// recv from remote_addr</span>
|
||||
<span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">sock</span>.<span class="ident">recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="comment">// send to remote_addr</span>
|
||||
<span class="kw">let</span> <span class="ident">_len</span> <span class="op">=</span> <span class="ident">sock</span>.<span class="ident">send</span>(<span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">len</span>]).<span class="ident">await</span><span class="question-mark">?</span>;</pre></div>
|
||||
</div><h4 id="method.ready" class="method"><code>pub async fn <a href="#method.ready" class="fnname">ready</a><'_>(&'_ self, interest: <a class="struct" href="../../tokio/io/struct.Interest.html" title="struct tokio::io::Interest">Interest</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/io/struct.Ready.html" title="struct tokio::io::Ready">Ready</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#325-328" title="goto source code">[src]</a></h4><div class="docblock"><p>Wait for any of the requested ready states.</p>
|
||||
<p>This function is usually paired with <code>try_recv()</code> or <code>try_send()</code>. It
|
||||
can be used to concurrently recv / send to the same socket on a single
|
||||
task without splitting the socket.</p>
|
||||
<p>The function may complete without the socket being ready. This is a
|
||||
false-positive and attempting an operation will return with
|
||||
<code>io::ErrorKind::WouldBlock</code>.</p>
|
||||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||||
<p>Concurrently receive from and send to the socket on the same task
|
||||
without splitting.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>::{<span class="self">self</span>, <span class="ident">Interest</span>};
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="string">"127.0.0.1:8081"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="kw">let</span> <span class="ident">ready</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">ready</span>(<span class="ident">Interest</span>::<span class="ident">READABLE</span> <span class="op">|</span> <span class="ident">Interest</span>::<span class="ident">WRITABLE</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">if</span> <span class="ident">ready</span>.<span class="ident">is_readable</span>() {
|
||||
<span class="comment">// The buffer is **not** included in the async task and will only exist</span>
|
||||
<span class="comment">// on the stack.</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">data</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">1024</span>];
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">data</span>[..]) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"received {:?}"</span>, <span class="kw-2">&</span><span class="ident">data</span>[..<span class="ident">n</span>]);
|
||||
}
|
||||
<span class="comment">// False-positive, continue</span>
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">if</span> <span class="ident">ready</span>.<span class="ident">is_writable</span>() {
|
||||
<span class="comment">// Write some data</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_send</span>(<span class="string">b"hello world"</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"sent {} bytes"</span>, <span class="ident">n</span>);
|
||||
}
|
||||
<span class="comment">// False-positive, continue</span>
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}</pre></div>
|
||||
</div><h4 id="method.writable" class="method"><code>pub async fn <a href="#method.writable" class="fnname">writable</a><'_>(&'_ self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#373-376" title="goto source code">[src]</a></h4><div class="docblock"><p>Wait for the socket to become writable.</p>
|
||||
<p>This function is equivalent to <code>ready(Interest::WRITABLE)</code> and is
|
||||
usually paired with <code>try_send()</code> or <code>try_send_to()</code>.</p>
|
||||
<p>The function may complete without the socket being writable. This is a
|
||||
false-positive and attempting a <code>try_send()</code> will return with
|
||||
<code>io::ErrorKind::WouldBlock</code>.</p>
|
||||
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="comment">// Bind socket</span>
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="string">"127.0.0.1:8081"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be writable</span>
|
||||
<span class="ident">socket</span>.<span class="ident">writable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Try to send data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_send</span>(<span class="string">b"hello world"</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.send" class="method"><code>pub async fn <a href="#method.send" class="fnname">send</a><'_, '_>(&'_ self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#409-414" title="goto source code">[src]</a></h4><div class="docblock"><p>Sends data on the socket to the remote address that the socket is
|
||||
connected to.</p>
|
||||
<p>The <a href="../../tokio/net/struct.UdpSocket.html#method.connect"><code>connect</code></a> method will connect this socket to a remote address.
|
||||
This method will fail if the socket is not connected.</p>
|
||||
<h1 id="return" class="section-header"><a href="#return">Return</a></h1>
|
||||
<p>On success, the number of bytes sent is returned, otherwise, the
|
||||
encountered error is returned.</p>
|
||||
<h1 id="examples-2" class="section-header"><a href="#examples-2">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>;
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="comment">// Bind socket</span>
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="string">"127.0.0.1:8081"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Send a message</span>
|
||||
<span class="ident">socket</span>.<span class="ident">send</span>(<span class="string">b"hello world"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.poll_send" class="method"><code>pub fn <a href="#method.poll_send" class="fnname">poll_send</a>(&self, cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#439-443" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to send data on the socket to the remote address to which it
|
||||
was previously <code>connect</code>ed.</p>
|
||||
<p>The <a href="../../tokio/net/struct.UdpSocket.html#method.connect"><code>connect</code></a> method will connect this socket to a remote address.
|
||||
This method will fail if the socket is not connected.</p>
|
||||
<p>Note that on multiple calls to a <code>poll_*</code> method in the send direction,
|
||||
only the <code>Waker</code> from the <code>Context</code> passed to the most recent call will
|
||||
be scheduled to receive a wakeup.</p>
|
||||
<h1 id="return-value" class="section-header"><a href="#return-value">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the socket is not available to write</li>
|
||||
<li><code>Poll::Ready(Ok(n))</code> <code>n</code> is the number of bytes sent</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors" class="section-header"><a href="#errors">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.try_send" class="method"><code>pub fn <a href="#method.try_send" class="fnname">try_send</a>(&self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#493-497" title="goto source code">[src]</a></h4><div class="docblock"><p>Try to send data on the socket to the remote address to which it is
|
||||
connected.</p>
|
||||
<p>When the socket buffer is full, <code>Err(io::ErrorKind::WouldBlock)</code> is
|
||||
returned. This function is usually paired with <code>writable()</code>.</p>
|
||||
<h1 id="returns" class="section-header"><a href="#returns">Returns</a></h1>
|
||||
<p>If successful, <code>Ok(n)</code> is returned, where <code>n</code> is the number of bytes
|
||||
sent. If the socket is not ready to send data,
|
||||
<code>Err(ErrorKind::WouldBlock)</code> is returned.</p>
|
||||
<h1 id="examples-3" class="section-header"><a href="#examples-3">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="comment">// Bind a UDP socket</span>
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="string">"127.0.0.1:8081"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be writable</span>
|
||||
<span class="ident">socket</span>.<span class="ident">writable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Try to send data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_send</span>(<span class="string">b"hello world"</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.readable" class="method"><code>pub async fn <a href="#method.readable" class="fnname">readable</a><'_>(&'_ self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#547-550" title="goto source code">[src]</a></h4><div class="docblock"><p>Wait for the socket to become readable.</p>
|
||||
<p>This function is equivalent to <code>ready(Interest::READABLE)</code> and is usually
|
||||
paired with <code>try_recv()</code>.</p>
|
||||
<p>The function may complete without the socket being readable. This is a
|
||||
false-positive and attempting a <code>try_recv()</code> will return with
|
||||
<code>io::ErrorKind::WouldBlock</code>.</p>
|
||||
<h1 id="examples-4" class="section-header"><a href="#examples-4">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="string">"127.0.0.1:8081"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be readable</span>
|
||||
<span class="ident">socket</span>.<span class="ident">readable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// The buffer is **not** included in the async task and will</span>
|
||||
<span class="comment">// only exist on the stack.</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">1024</span>];
|
||||
|
||||
<span class="comment">// Try to recv data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"GOT {:?}"</span>, <span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">n</span>]);
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.recv" class="method"><code>pub async fn <a href="#method.recv" class="fnname">recv</a><'_, '_>(&'_ self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#582-587" title="goto source code">[src]</a></h4><div class="docblock"><p>Receives a single datagram message on the socket from the remote address
|
||||
to which it is connected. On success, returns the number of bytes read.</p>
|
||||
<p>The function must be called with valid byte array <code>buf</code> of sufficient
|
||||
size to hold the message bytes. If a message is too long to fit in the
|
||||
supplied buffer, excess bytes may be discarded.</p>
|
||||
<p>The <a href="../../tokio/net/struct.UdpSocket.html#method.connect"><code>connect</code></a> method will connect this socket to a remote address.
|
||||
This method will fail if the socket is not connected.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="comment">// Bind socket</span>
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="string">"127.0.0.1:8081"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0</span>; <span class="number">10</span>];
|
||||
<span class="kw">let</span> <span class="ident">n</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"received {} bytes {:?}"</span>, <span class="ident">n</span>, <span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">n</span>]);
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.poll_recv" class="method"><code>pub fn <a href="#method.poll_recv" class="fnname">poll_recv</a>(<br> &self, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#612-628" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to receive a single datagram message on the socket from the remote
|
||||
address to which it is <code>connect</code>ed.</p>
|
||||
<p>The <a href="../../tokio/net/struct.UdpSocket.html#method.connect"><code>connect</code></a> method will connect this socket to a remote address. This method
|
||||
resolves to an error if the socket is not connected.</p>
|
||||
<p>Note that on multiple calls to a <code>poll_*</code> method in the recv direction, only the
|
||||
<code>Waker</code> from the <code>Context</code> passed to the most recent call will be scheduled to
|
||||
receive a wakeup.</p>
|
||||
<h1 id="return-value-1" class="section-header"><a href="#return-value-1">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the socket is not ready to read</li>
|
||||
<li><code>Poll::Ready(Ok(()))</code> reads data <code>ReadBuf</code> if the socket is ready</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors-1" class="section-header"><a href="#errors-1">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.try_recv" class="method"><code>pub fn <a href="#method.try_recv" class="fnname">try_recv</a>(&self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#680-684" title="goto source code">[src]</a></h4><div class="docblock"><p>Try to receive a single datagram message on the socket from the remote
|
||||
address to which it is connected. On success, returns the number of
|
||||
bytes read.</p>
|
||||
<p>The function must be called with valid byte array buf of sufficient size
|
||||
to hold the message bytes. If a message is too long to fit in the
|
||||
supplied buffer, excess bytes may be discarded.</p>
|
||||
<p>When there is no pending data, <code>Err(io::ErrorKind::WouldBlock)</code> is
|
||||
returned. This function is usually paired with <code>readable()</code>.</p>
|
||||
<h1 id="examples-5" class="section-header"><a href="#examples-5">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="string">"127.0.0.1:8081"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be readable</span>
|
||||
<span class="ident">socket</span>.<span class="ident">readable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// The buffer is **not** included in the async task and will</span>
|
||||
<span class="comment">// only exist on the stack.</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">1024</span>];
|
||||
|
||||
<span class="comment">// Try to recv data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"GOT {:?}"</span>, <span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">n</span>]);
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.send_to" class="method"><code>pub async fn <a href="#method.send_to" class="fnname">send_to</a><A: <a class="trait" href="../../tokio/net/trait.ToSocketAddrs.html" title="trait tokio::net::ToSocketAddrs">ToSocketAddrs</a>, '_, '_>(<br> &'_ self, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>, <br> target: A<br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#716-726" title="goto source code">[src]</a></h4><div class="docblock"><p>Sends data on the socket to the given address. On success, returns the
|
||||
number of bytes written.</p>
|
||||
<p>Address type can be any implementor of <a href="../../tokio/net/trait.ToSocketAddrs.html"><code>ToSocketAddrs</code></a> trait. See its
|
||||
documentation for concrete examples.</p>
|
||||
<p>It is possible for <code>addr</code> to yield multiple addresses, but <code>send_to</code>
|
||||
will only send data to the first address yielded by <code>addr</code>.</p>
|
||||
<p>This will return an error when the IP version of the local socket does
|
||||
not match that returned from <a href="../../tokio/net/trait.ToSocketAddrs.html"><code>ToSocketAddrs</code></a>.</p>
|
||||
<h1 id="example-4" class="section-header"><a href="#example-4">Example</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">send_to</span>(<span class="string">b"hello world"</span>, <span class="string">"127.0.0.1:8081"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"Sent {} bytes"</span>, <span class="ident">len</span>);
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.poll_send_to" class="method"><code>pub fn <a href="#method.poll_send_to" class="fnname">poll_send_to</a>(<br> &self, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>, <br> target: <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#745-754" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to send data on the socket to a given address.</p>
|
||||
<p>Note that on multiple calls to a <code>poll_*</code> method in the send direction, only the
|
||||
<code>Waker</code> from the <code>Context</code> passed to the most recent call will be scheduled to
|
||||
receive a wakeup.</p>
|
||||
<h1 id="return-value-2" class="section-header"><a href="#return-value-2">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the socket is not ready to write</li>
|
||||
<li><code>Poll::Ready(Ok(n))</code> <code>n</code> is the number of bytes sent.</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors-2" class="section-header"><a href="#errors-2">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.try_send_to" class="method"><code>pub fn <a href="#method.try_send_to" class="fnname">try_send_to</a>(&self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>, target: <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#803-807" title="goto source code">[src]</a></h4><div class="docblock"><p>Try to send data on the socket to the given address, but if the send is
|
||||
blocked this will return right away.</p>
|
||||
<p>This function is usually paired with <code>writable()</code>.</p>
|
||||
<h1 id="returns-1" class="section-header"><a href="#returns-1">Returns</a></h1>
|
||||
<p>If successfull, returns the number of bytes sent</p>
|
||||
<p>Users should ensure that when the remote cannot receive, the
|
||||
<a href="https://doc.rust-lang.org/nightly/std/io/error/enum.ErrorKind.html#variant.WouldBlock"><code>ErrorKind::WouldBlock</code></a> is properly handled. An error can also occur
|
||||
if the IP version of the socket does not match that of <code>target</code>.</p>
|
||||
<h1 id="example-5" class="section-header"><a href="#example-5">Example</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">dst</span> <span class="op">=</span> <span class="string">"127.0.0.1:8081"</span>.<span class="ident">parse</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="ident">socket</span>.<span class="ident">writable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_send_to</span>(<span class="kw-2">&</span><span class="string">b"hello world"</span>[..], <span class="ident">dst</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">sent</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"sent {} bytes"</span>, <span class="ident">sent</span>);
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="comment">// Writable false positive.</span>
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>()),
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.recv_from" class="method"><code>pub async fn <a href="#method.recv_from" class="fnname">recv_from</a><'_, '_>(<br> &'_ self, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#841-846" title="goto source code">[src]</a></h4><div class="docblock"><p>Receives a single datagram message on the socket. On success, returns
|
||||
the number of bytes read and the origin.</p>
|
||||
<p>The function must be called with valid byte array <code>buf</code> of sufficient
|
||||
size to hold the message bytes. If a message is too long to fit in the
|
||||
supplied buffer, excess bytes may be discarded.</p>
|
||||
<h1 id="example-6" class="section-header"><a href="#example-6">Example</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0u8</span>; <span class="number">32</span>];
|
||||
<span class="kw">let</span> (<span class="ident">len</span>, <span class="ident">addr</span>) <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">recv_from</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"received {:?} bytes from {:?}"</span>, <span class="ident">len</span>, <span class="ident">addr</span>);
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.poll_recv_from" class="method"><code>pub fn <a href="#method.poll_recv_from" class="fnname">poll_recv_from</a>(<br> &self, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a>>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#865-885" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to receive a single datagram on the socket.</p>
|
||||
<p>Note that on multiple calls to a <code>poll_*</code> method in the recv direction, only the
|
||||
<code>Waker</code> from the <code>Context</code> passed to the most recent call will be scheduled to
|
||||
receive a wakeup.</p>
|
||||
<h1 id="return-value-3" class="section-header"><a href="#return-value-3">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the socket is not ready to read</li>
|
||||
<li><code>Poll::Ready(Ok(addr))</code> reads data from <code>addr</code> into <code>ReadBuf</code> if the socket is ready</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors-3" class="section-header"><a href="#errors-3">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.try_recv_from" class="method"><code>pub fn <a href="#method.try_recv_from" class="fnname">try_recv_from</a>(&self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#936-940" title="goto source code">[src]</a></h4><div class="docblock"><p>Try to receive a single datagram message on the socket. On success,
|
||||
returns the number of bytes read and the origin.</p>
|
||||
<p>The function must be called with valid byte array buf of sufficient size
|
||||
to hold the message bytes. If a message is too long to fit in the
|
||||
supplied buffer, excess bytes may be discarded.</p>
|
||||
<p>When there is no pending data, <code>Err(io::ErrorKind::WouldBlock)</code> is
|
||||
returned. This function is usually paired with <code>readable()</code>.</p>
|
||||
<h1 id="examples-6" class="section-header"><a href="#examples-6">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="string">"127.0.0.1:8081"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be readable</span>
|
||||
<span class="ident">socket</span>.<span class="ident">readable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// The buffer is **not** included in the async task and will</span>
|
||||
<span class="comment">// only exist on the stack.</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">1024</span>];
|
||||
|
||||
<span class="comment">// Try to recv data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_recv_from</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>) {
|
||||
<span class="prelude-val">Ok</span>((<span class="ident">n</span>, <span class="ident">_addr</span>)) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"GOT {:?}"</span>, <span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">n</span>]);
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.peek_from" class="method"><code>pub async fn <a href="#method.peek_from" class="fnname">peek_from</a><'_, '_>(<br> &'_ self, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#972-977" title="goto source code">[src]</a></h4><div class="docblock"><p>Receives data from the socket, without removing it from the input queue.
|
||||
On success, returns the number of bytes read and the address from whence
|
||||
the data came.</p>
|
||||
<h1 id="notes" class="section-header"><a href="#notes">Notes</a></h1>
|
||||
<p>On Windows, if the data is larger than the buffer specified, the buffer
|
||||
is filled with the first part of the data, and peek_from returns the error
|
||||
WSAEMSGSIZE(10040). The excess data is lost.
|
||||
Make sure to always use a sufficiently large buffer to hold the
|
||||
maximum UDP packet size, which can be up to 65536 bytes in size.</p>
|
||||
<h1 id="examples-7" class="section-header"><a href="#examples-7">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0u8</span>; <span class="number">32</span>];
|
||||
<span class="kw">let</span> (<span class="ident">len</span>, <span class="ident">addr</span>) <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">peek_from</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"peeked {:?} bytes from {:?}"</span>, <span class="ident">len</span>, <span class="ident">addr</span>);
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.poll_peek_from" class="method"><code>pub fn <a href="#method.poll_peek_from" class="fnname">poll_peek_from</a>(<br> &self, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a>>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1005-1025" title="goto source code">[src]</a></h4><div class="docblock"><p>Receives data from the socket, without removing it from the input queue.
|
||||
On success, returns the number of bytes read.</p>
|
||||
<h1 id="notes-1" class="section-header"><a href="#notes-1">Notes</a></h1>
|
||||
<p>Note that on multiple calls to a <code>poll_*</code> method in the recv direction, only the
|
||||
<code>Waker</code> from the <code>Context</code> passed to the most recent call will be scheduled to
|
||||
receive a wakeup</p>
|
||||
<p>On Windows, if the data is larger than the buffer specified, the buffer
|
||||
is filled with the first part of the data, and peek returns the error
|
||||
WSAEMSGSIZE(10040). The excess data is lost.
|
||||
Make sure to always use a sufficiently large buffer to hold the
|
||||
maximum UDP packet size, which can be up to 65536 bytes in size.</p>
|
||||
<h1 id="return-value-4" class="section-header"><a href="#return-value-4">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the socket is not ready to read</li>
|
||||
<li><code>Poll::Ready(Ok(addr))</code> reads data from <code>addr</code> into <code>ReadBuf</code> if the socket is ready</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors-4" class="section-header"><a href="#errors-4">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.broadcast" class="method"><code>pub fn <a href="#method.broadcast" class="fnname">broadcast</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1032-1034" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets the value of the <code>SO_BROADCAST</code> option for this socket.</p>
|
||||
<p>For more information about this option, see <a href="../../tokio/net/struct.UdpSocket.html#method.set_broadcast"><code>set_broadcast</code></a>.</p>
|
||||
</div><h4 id="method.set_broadcast" class="method"><code>pub fn <a href="#method.set_broadcast" class="fnname">set_broadcast</a>(&self, on: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1040-1042" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value of the <code>SO_BROADCAST</code> option for this socket.</p>
|
||||
<p>When enabled, this socket is allowed to send packets to a broadcast
|
||||
address.</p>
|
||||
</div><h4 id="method.multicast_loop_v4" class="method"><code>pub fn <a href="#method.multicast_loop_v4" class="fnname">multicast_loop_v4</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1049-1051" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets the value of the <code>IP_MULTICAST_LOOP</code> option for this socket.</p>
|
||||
<p>For more information about this option, see <a href="../../tokio/net/struct.UdpSocket.html#method.set_multicast_loop_v4"><code>set_multicast_loop_v4</code></a>.</p>
|
||||
</div><h4 id="method.set_multicast_loop_v4" class="method"><code>pub fn <a href="#method.set_multicast_loop_v4" class="fnname">set_multicast_loop_v4</a>(&self, on: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1060-1062" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value of the <code>IP_MULTICAST_LOOP</code> option for this socket.</p>
|
||||
<p>If enabled, multicast packets will be looped back to the local socket.</p>
|
||||
<h1 id="note" class="section-header"><a href="#note">Note</a></h1>
|
||||
<p>This may not have any affect on IPv6 sockets.</p>
|
||||
</div><h4 id="method.multicast_ttl_v4" class="method"><code>pub fn <a href="#method.multicast_ttl_v4" class="fnname">multicast_ttl_v4</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1069-1071" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets the value of the <code>IP_MULTICAST_TTL</code> option for this socket.</p>
|
||||
<p>For more information about this option, see <a href="../../tokio/net/struct.UdpSocket.html#method.set_multicast_ttl_v4"><code>set_multicast_ttl_v4</code></a>.</p>
|
||||
</div><h4 id="method.set_multicast_ttl_v4" class="method"><code>pub fn <a href="#method.set_multicast_ttl_v4" class="fnname">set_multicast_ttl_v4</a>(&self, ttl: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1082-1084" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value of the <code>IP_MULTICAST_TTL</code> option for this socket.</p>
|
||||
<p>Indicates the time-to-live value of outgoing multicast packets for
|
||||
this socket. The default value is 1 which means that multicast packets
|
||||
don't leave the local network unless explicitly requested.</p>
|
||||
<h1 id="note-1" class="section-header"><a href="#note-1">Note</a></h1>
|
||||
<p>This may not have any affect on IPv6 sockets.</p>
|
||||
</div><h4 id="method.multicast_loop_v6" class="method"><code>pub fn <a href="#method.multicast_loop_v6" class="fnname">multicast_loop_v6</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1091-1093" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets the value of the <code>IPV6_MULTICAST_LOOP</code> option for this socket.</p>
|
||||
<p>For more information about this option, see <a href="../../tokio/net/struct.UdpSocket.html#method.set_multicast_loop_v6"><code>set_multicast_loop_v6</code></a>.</p>
|
||||
</div><h4 id="method.set_multicast_loop_v6" class="method"><code>pub fn <a href="#method.set_multicast_loop_v6" class="fnname">set_multicast_loop_v6</a>(&self, on: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1102-1104" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value of the <code>IPV6_MULTICAST_LOOP</code> option for this socket.</p>
|
||||
<p>Controls whether this socket sees the multicast packets it sends itself.</p>
|
||||
<h1 id="note-2" class="section-header"><a href="#note-2">Note</a></h1>
|
||||
<p>This may not have any affect on IPv4 sockets.</p>
|
||||
</div><h4 id="method.ttl" class="method"><code>pub fn <a href="#method.ttl" class="fnname">ttl</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1125-1127" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets the value of the <code>IP_TTL</code> option for this socket.</p>
|
||||
<p>For more information about this option, see <a href="../../tokio/net/struct.UdpSocket.html#method.set_ttl"><code>set_ttl</code></a>.</p>
|
||||
<h1 id="examples-8" class="section-header"><a href="#examples-8">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">sock</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">sock</span>.<span class="ident">ttl</span>()<span class="question-mark">?</span>);</pre></div>
|
||||
</div><h4 id="method.set_ttl" class="method"><code>pub fn <a href="#method.set_ttl" class="fnname">set_ttl</a>(&self, ttl: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1147-1149" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value for the <code>IP_TTL</code> option on this socket.</p>
|
||||
<p>This value sets the time-to-live field that is used in every packet sent
|
||||
from this socket.</p>
|
||||
<h1 id="examples-9" class="section-header"><a href="#examples-9">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">sock</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="ident">sock</span>.<span class="ident">set_ttl</span>(<span class="number">60</span>)<span class="question-mark">?</span>;
|
||||
</pre></div>
|
||||
</div><h4 id="method.join_multicast_v4" class="method"><code>pub fn <a href="#method.join_multicast_v4" class="fnname">join_multicast_v4</a>(<br> &self, <br> multiaddr: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv4Addr.html" title="struct std::net::ip::Ipv4Addr">Ipv4Addr</a>, <br> interface: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv4Addr.html" title="struct std::net::ip::Ipv4Addr">Ipv4Addr</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1158-1160" title="goto source code">[src]</a></h4><div class="docblock"><p>Executes an operation of the <code>IP_ADD_MEMBERSHIP</code> type.</p>
|
||||
<p>This function specifies a new multicast group for this socket to join.
|
||||
The address must be a valid multicast address, and <code>interface</code> is the
|
||||
address of the local interface with which the system should join the
|
||||
multicast group. If it's equal to <code>INADDR_ANY</code> then an appropriate
|
||||
interface is chosen by the system.</p>
|
||||
</div><h4 id="method.join_multicast_v6" class="method"><code>pub fn <a href="#method.join_multicast_v6" class="fnname">join_multicast_v6</a>(<br> &self, <br> multiaddr: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv6Addr.html" title="struct std::net::ip::Ipv6Addr">Ipv6Addr</a>, <br> interface: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1167-1169" title="goto source code">[src]</a></h4><div class="docblock"><p>Executes an operation of the <code>IPV6_ADD_MEMBERSHIP</code> type.</p>
|
||||
<p>This function specifies a new multicast group for this socket to join.
|
||||
The address must be a valid multicast address, and <code>interface</code> is the
|
||||
index of the interface to join/leave (or 0 to indicate any interface).</p>
|
||||
</div><h4 id="method.leave_multicast_v4" class="method"><code>pub fn <a href="#method.leave_multicast_v4" class="fnname">leave_multicast_v4</a>(<br> &self, <br> multiaddr: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv4Addr.html" title="struct std::net::ip::Ipv4Addr">Ipv4Addr</a>, <br> interface: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv4Addr.html" title="struct std::net::ip::Ipv4Addr">Ipv4Addr</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1176-1178" title="goto source code">[src]</a></h4><div class="docblock"><p>Executes an operation of the <code>IP_DROP_MEMBERSHIP</code> type.</p>
|
||||
<p>For more information about this option, see <a href="../../tokio/net/struct.UdpSocket.html#method.join_multicast_v4"><code>join_multicast_v4</code></a>.</p>
|
||||
</div><h4 id="method.leave_multicast_v6" class="method"><code>pub fn <a href="#method.leave_multicast_v6" class="fnname">leave_multicast_v6</a>(<br> &self, <br> multiaddr: &<a class="struct" href="https://doc.rust-lang.org/nightly/std/net/ip/struct.Ipv6Addr.html" title="struct std::net::ip::Ipv6Addr">Ipv6Addr</a>, <br> interface: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1185-1187" title="goto source code">[src]</a></h4><div class="docblock"><p>Executes an operation of the <code>IPV6_DROP_MEMBERSHIP</code> type.</p>
|
||||
<p>For more information about this option, see <a href="../../tokio/net/struct.UdpSocket.html#method.join_multicast_v6"><code>join_multicast_v6</code></a>.</p>
|
||||
</div><h4 id="method.take_error" class="method"><code>pub fn <a href="#method.take_error" class="fnname">take_error</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1208-1210" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the value of the <code>SO_ERROR</code> option.</p>
|
||||
<h1 id="examples-10" class="section-header"><a href="#examples-10">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="comment">// Create a socket</span>
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UdpSocket</span>::<span class="ident">bind</span>(<span class="string">"0.0.0.0:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(<span class="ident">err</span>)) <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">take_error</span>() {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"Got error: {:?}"</span>, <span class="ident">err</span>);
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRawFd" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html" title="trait std::sys::unix::ext::io::AsRawFd">AsRawFd</a> for <a class="struct" href="../../tokio/net/struct.UdpSocket.html" title="struct tokio::net::UdpSocket">UdpSocket</a></code><a href="#impl-AsRawFd" class="anchor"></a><a class="srclink" href="../../src/tokio/net/udp.rs.html#1236-1240" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_raw_fd" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd" class="fnname">as_raw_fd</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/type.RawFd.html" title="type std::sys::unix::ext::io::RawFd">RawFd</a></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1237-1239" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Extracts the raw file descriptor. <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../tokio/net/struct.UdpSocket.html" title="struct tokio::net::UdpSocket">UdpSocket</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/tokio/net/udp.rs.html#1225-1229" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1226-1228" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-TryFrom%3CUdpSocket%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/net/udp/struct.UdpSocket.html" title="struct std::net::udp::UdpSocket">UdpSocket</a>> for <a class="struct" href="../../tokio/net/struct.UdpSocket.html" title="struct tokio::net::UdpSocket">UdpSocket</a></code><a href="#impl-TryFrom%3CUdpSocket%3E" class="anchor"></a><a class="srclink" href="../../src/tokio/net/udp.rs.html#1213-1223" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(stream: <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/udp/struct.UdpSocket.html" title="struct std::net::udp::UdpSocket">UdpSocket</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self, Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="../../src/tokio/net/udp.rs.html#1220-1222" title="goto source code">[src]</a></h4><div class="docblock"><p>Consumes stream, returning the tokio I/O object.</p>
|
||||
<p>This is equivalent to
|
||||
<a href="../../tokio/net/struct.UdpSocket.html#method.from_std"><code>UdpSocket::from_std(stream)</code></a>.</p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.UdpSocket.html" title="struct tokio::net::UdpSocket">UdpSocket</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../tokio/net/struct.UdpSocket.html" title="struct tokio::net::UdpSocket">UdpSocket</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../tokio/net/struct.UdpSocket.html" title="struct tokio::net::UdpSocket">UdpSocket</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../tokio/net/struct.UdpSocket.html" title="struct tokio::net::UdpSocket">UdpSocket</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.UdpSocket.html" title="struct tokio::net::UdpSocket">UdpSocket</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from-1" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-2" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../";window.currentCrate = "tokio";</script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>
|
||||
722
doc/tokio/net/struct.UnixDatagram.html
Normal file
722
doc/tokio/net/struct.UnixDatagram.html
Normal file
@@ -0,0 +1,722 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `UnixDatagram` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, UnixDatagram"><title>tokio::net::UnixDatagram - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Struct UnixDatagram</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.bind">bind</a><a href="#method.connect">connect</a><a href="#method.from_std">from_std</a><a href="#method.local_addr">local_addr</a><a href="#method.pair">pair</a><a href="#method.peer_addr">peer_addr</a><a href="#method.poll_recv">poll_recv</a><a href="#method.poll_recv_from">poll_recv_from</a><a href="#method.poll_send">poll_send</a><a href="#method.poll_send_to">poll_send_to</a><a href="#method.readable">readable</a><a href="#method.ready">ready</a><a href="#method.recv">recv</a><a href="#method.recv_from">recv_from</a><a href="#method.send">send</a><a href="#method.send_to">send_to</a><a href="#method.shutdown">shutdown</a><a href="#method.take_error">take_error</a><a href="#method.try_recv">try_recv</a><a href="#method.try_recv_from">try_recv_from</a><a href="#method.try_send">try_send</a><a href="#method.try_send_to">try_send_to</a><a href="#method.unbound">unbound</a><a href="#method.writable">writable</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRawFd">AsRawFd</a><a href="#impl-Debug">Debug</a><a href="#impl-TryFrom%3CUnixDatagram%3E">TryFrom<UnixDatagram></a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a></p><script>window.sidebarCurrent = {name: "UnixDatagram", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#81-83" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a>::<wbr><a class="struct" href="">UnixDatagram</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct UnixDatagram { /* fields omitted */ }</pre></div><div class="docblock"><p>An I/O object representing a Unix datagram socket.</p>
|
||||
<p>A socket can be either named (associated with a filesystem path) or
|
||||
unnamed.</p>
|
||||
<p><strong>Note:</strong> named sockets are persisted even after the object is dropped
|
||||
and the program has exited, and cannot be reconnected. It is advised
|
||||
that you either check for and unlink the existing socket if it exists,
|
||||
or use a temporary file that is guaranteed to not already exist.</p>
|
||||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||||
<p>Using named sockets, associated with a filesystem path:</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>;
|
||||
|
||||
<span class="comment">// We use a temporary directory so that the socket</span>
|
||||
<span class="comment">// files left by the bound sockets will get cleaned up.</span>
|
||||
<span class="kw">let</span> <span class="ident">tmp</span> <span class="op">=</span> <span class="ident">tempdir</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Bind each socket to a filesystem path</span>
|
||||
<span class="kw">let</span> <span class="ident">tx_path</span> <span class="op">=</span> <span class="ident">tmp</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"tx"</span>);
|
||||
<span class="kw">let</span> <span class="ident">tx</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">tx_path</span>)<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">rx_path</span> <span class="op">=</span> <span class="ident">tmp</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"rx"</span>);
|
||||
<span class="kw">let</span> <span class="ident">rx</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">rx_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">bytes</span> <span class="op">=</span> <span class="string">b"hello world"</span>;
|
||||
<span class="ident">tx</span>.<span class="ident">send_to</span>(<span class="ident">bytes</span>, <span class="kw-2">&</span><span class="ident">rx_path</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0u8</span>; <span class="number">24</span>];
|
||||
<span class="kw">let</span> (<span class="ident">size</span>, <span class="ident">addr</span>) <span class="op">=</span> <span class="ident">rx</span>.<span class="ident">recv_from</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">dgram</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">size</span>];
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">dgram</span>, <span class="ident">bytes</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">addr</span>.<span class="ident">as_pathname</span>().<span class="ident">unwrap</span>(), <span class="kw-2">&</span><span class="ident">tx_path</span>);
|
||||
</pre></div>
|
||||
<p>Using unnamed sockets, created as a pair</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
|
||||
<span class="comment">// Create the pair of sockets</span>
|
||||
<span class="kw">let</span> (<span class="ident">sock1</span>, <span class="ident">sock2</span>) <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">pair</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Since the sockets are paired, the paired send/recv</span>
|
||||
<span class="comment">// functions can be used</span>
|
||||
<span class="kw">let</span> <span class="ident">bytes</span> <span class="op">=</span> <span class="string">b"hello world"</span>;
|
||||
<span class="ident">sock1</span>.<span class="ident">send</span>(<span class="ident">bytes</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buff</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0u8</span>; <span class="number">24</span>];
|
||||
<span class="kw">let</span> <span class="ident">size</span> <span class="op">=</span> <span class="ident">sock2</span>.<span class="ident">recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buff</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">dgram</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">buff</span>[..<span class="ident">size</span>];
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">dgram</span>, <span class="ident">bytes</span>);
|
||||
</pre></div>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#86-1084" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.ready" class="method"><code>pub async fn <a href="#method.ready" class="fnname">ready</a><'_>(&'_ self, interest: <a class="struct" href="../../tokio/io/struct.Interest.html" title="struct tokio::io::Interest">Interest</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/io/struct.Ready.html" title="struct tokio::io::Ready">Ready</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#148-151" title="goto source code">[src]</a></h4><div class="docblock"><p>Wait for any of the requested ready states.</p>
|
||||
<p>This function is usually paired with <code>try_recv()</code> or <code>try_send()</code>. It
|
||||
can be used to concurrently recv / send to the same socket on a single
|
||||
task without splitting the socket.</p>
|
||||
<p>The function may complete without the socket being ready. This is a
|
||||
false-positive and attempting an operation will return with
|
||||
<code>io::ErrorKind::WouldBlock</code>.</p>
|
||||
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
|
||||
<p>Concurrently receive from and send to the socket on the same task
|
||||
without splitting.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>::<span class="ident">Interest</span>;
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">dir</span> <span class="op">=</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">client_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"client.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">server_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"server.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">client_path</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="kw-2">&</span><span class="ident">server_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="kw">let</span> <span class="ident">ready</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">ready</span>(<span class="ident">Interest</span>::<span class="ident">READABLE</span> <span class="op">|</span> <span class="ident">Interest</span>::<span class="ident">WRITABLE</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">if</span> <span class="ident">ready</span>.<span class="ident">is_readable</span>() {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">data</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">1024</span>];
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">data</span>[..]) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"received {:?}"</span>, <span class="kw-2">&</span><span class="ident">data</span>[..<span class="ident">n</span>]);
|
||||
}
|
||||
<span class="comment">// False-positive, continue</span>
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="kw">if</span> <span class="ident">ready</span>.<span class="ident">is_writable</span>() {
|
||||
<span class="comment">// Write some data</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_send</span>(<span class="string">b"hello world"</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"sent {} bytes"</span>, <span class="ident">n</span>);
|
||||
}
|
||||
<span class="comment">// False-positive, continue</span>
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}</pre></div>
|
||||
</div><h4 id="method.writable" class="method"><code>pub async fn <a href="#method.writable" class="fnname">writable</a><'_>(&'_ self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#198-201" title="goto source code">[src]</a></h4><div class="docblock"><p>Wait for the socket to become writable.</p>
|
||||
<p>This function is equivalent to <code>ready(Interest::WRITABLE)</code> and is
|
||||
usually paired with <code>try_send()</code> or <code>try_send_to()</code>.</p>
|
||||
<p>The function may complete without the socket being writable. This is a
|
||||
false-positive and attempting a <code>try_send()</code> will return with
|
||||
<code>io::ErrorKind::WouldBlock</code>.</p>
|
||||
<h1 id="examples-2" class="section-header"><a href="#examples-2">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">dir</span> <span class="op">=</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">client_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"client.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">server_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"server.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">client_path</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="kw-2">&</span><span class="ident">server_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be writable</span>
|
||||
<span class="ident">socket</span>.<span class="ident">writable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Try to send data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_send</span>(<span class="string">b"hello world"</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.readable" class="method"><code>pub async fn <a href="#method.readable" class="fnname">readable</a><'_>(&'_ self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#254-257" title="goto source code">[src]</a></h4><div class="docblock"><p>Wait for the socket to become readable.</p>
|
||||
<p>This function is equivalent to <code>ready(Interest::READABLE)</code> and is usually
|
||||
paired with <code>try_recv()</code>.</p>
|
||||
<p>The function may complete without the socket being readable. This is a
|
||||
false-positive and attempting a <code>try_recv()</code> will return with
|
||||
<code>io::ErrorKind::WouldBlock</code>.</p>
|
||||
<h1 id="examples-3" class="section-header"><a href="#examples-3">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">dir</span> <span class="op">=</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">client_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"client.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">server_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"server.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">client_path</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="kw-2">&</span><span class="ident">server_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be readable</span>
|
||||
<span class="ident">socket</span>.<span class="ident">readable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// The buffer is **not** included in the async task and will</span>
|
||||
<span class="comment">// only exist on the stack.</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">1024</span>];
|
||||
|
||||
<span class="comment">// Try to recv data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"GOT {:?}"</span>, <span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">n</span>]);
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.bind" class="method"><code>pub fn <a href="#method.bind" class="fnname">bind</a><P>(path: P) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a>> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>>, </span></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#280-286" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates a new <code>UnixDatagram</code> bound to the specified path.</p>
|
||||
<h1 id="examples-4" class="section-header"><a href="#examples-4">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>;
|
||||
|
||||
<span class="comment">// We use a temporary directory so that the socket</span>
|
||||
<span class="comment">// files left by the bound sockets will get cleaned up.</span>
|
||||
<span class="kw">let</span> <span class="ident">tmp</span> <span class="op">=</span> <span class="ident">tempdir</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Bind the socket to a filesystem path</span>
|
||||
<span class="kw">let</span> <span class="ident">socket_path</span> <span class="op">=</span> <span class="ident">tmp</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"socket"</span>);
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">socket_path</span>)<span class="question-mark">?</span>;
|
||||
</pre></div>
|
||||
</div><h4 id="method.pair" class="method"><code>pub fn <a href="#method.pair" class="fnname">pair</a>() -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a>, <a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#317-323" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates an unnamed pair of connected sockets.</p>
|
||||
<p>This function will create a pair of interconnected Unix sockets for
|
||||
communicating back and forth between one another.</p>
|
||||
<h1 id="examples-5" class="section-header"><a href="#examples-5">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
|
||||
<span class="comment">// Create the pair of sockets</span>
|
||||
<span class="kw">let</span> (<span class="ident">sock1</span>, <span class="ident">sock2</span>) <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">pair</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Since the sockets are paired, the paired send/recv</span>
|
||||
<span class="comment">// functions can be used</span>
|
||||
<span class="kw">let</span> <span class="ident">bytes</span> <span class="op">=</span> <span class="string">b"hail eris"</span>;
|
||||
<span class="ident">sock1</span>.<span class="ident">send</span>(<span class="ident">bytes</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buff</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0u8</span>; <span class="number">24</span>];
|
||||
<span class="kw">let</span> <span class="ident">size</span> <span class="op">=</span> <span class="ident">sock2</span>.<span class="ident">recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buff</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">dgram</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">buff</span>[..<span class="ident">size</span>];
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">dgram</span>, <span class="ident">bytes</span>);
|
||||
</pre></div>
|
||||
</div><h4 id="method.from_std" class="method"><code>pub fn <a href="#method.from_std" class="fnname">from_std</a>(datagram: <a class="struct" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/net/struct.UnixDatagram.html" title="struct std::sys::unix::ext::net::UnixDatagram">UnixDatagram</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#361-365" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates new <code>UnixDatagram</code> from a <code>std::os::unix::net::UnixDatagram</code>.</p>
|
||||
<p>This function is intended to be used to wrap a UnixDatagram from the
|
||||
standard library in the Tokio equivalent. The conversion assumes
|
||||
nothing about the underlying datagram; it is left up to the user to set
|
||||
it in non-blocking mode.</p>
|
||||
<h1 id="panics" class="section-header"><a href="#panics">Panics</a></h1>
|
||||
<p>This function panics if thread-local runtime is not set.</p>
|
||||
<p>The runtime is usually set implicitly when this function is called
|
||||
from a future driven by a Tokio runtime, otherwise runtime can be set
|
||||
explicitly with <a href="../../tokio/runtime/struct.Runtime.html#method.enter"><code>Runtime::enter</code></a> function.</p>
|
||||
<h1 id="examples-6" class="section-header"><a href="#examples-6">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">os</span>::<span class="ident">unix</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span> <span class="kw">as</span> <span class="ident">StdUDS</span>;
|
||||
<span class="kw">use</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>;
|
||||
|
||||
<span class="comment">// We use a temporary directory so that the socket</span>
|
||||
<span class="comment">// files left by the bound sockets will get cleaned up.</span>
|
||||
<span class="kw">let</span> <span class="ident">tmp</span> <span class="op">=</span> <span class="ident">tempdir</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Bind the socket to a filesystem path</span>
|
||||
<span class="kw">let</span> <span class="ident">socket_path</span> <span class="op">=</span> <span class="ident">tmp</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"socket"</span>);
|
||||
<span class="kw">let</span> <span class="ident">std_socket</span> <span class="op">=</span> <span class="ident">StdUDS</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">socket_path</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">std_socket</span>.<span class="ident">set_nonblocking</span>(<span class="bool-val">true</span>)<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">tokio_socket</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">from_std</span>(<span class="ident">std_socket</span>)<span class="question-mark">?</span>;
|
||||
</pre></div>
|
||||
</div><h4 id="method.unbound" class="method"><code>pub fn <a href="#method.unbound" class="fnname">unbound</a>() -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#403-406" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates a new <code>UnixDatagram</code> which is not bound to any address.</p>
|
||||
<h1 id="examples-7" class="section-header"><a href="#examples-7">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>;
|
||||
|
||||
<span class="comment">// Create an unbound socket</span>
|
||||
<span class="kw">let</span> <span class="ident">tx</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">unbound</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Create another, bound socket</span>
|
||||
<span class="kw">let</span> <span class="ident">tmp</span> <span class="op">=</span> <span class="ident">tempdir</span>()<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">rx_path</span> <span class="op">=</span> <span class="ident">tmp</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"rx"</span>);
|
||||
<span class="kw">let</span> <span class="ident">rx</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">rx_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Send to the bound socket</span>
|
||||
<span class="kw">let</span> <span class="ident">bytes</span> <span class="op">=</span> <span class="string">b"hello world"</span>;
|
||||
<span class="ident">tx</span>.<span class="ident">send_to</span>(<span class="ident">bytes</span>, <span class="kw-2">&</span><span class="ident">rx_path</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0u8</span>; <span class="number">24</span>];
|
||||
<span class="kw">let</span> (<span class="ident">size</span>, <span class="ident">addr</span>) <span class="op">=</span> <span class="ident">rx</span>.<span class="ident">recv_from</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">dgram</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">size</span>];
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">dgram</span>, <span class="ident">bytes</span>);
|
||||
</pre></div>
|
||||
</div><h4 id="method.connect" class="method"><code>pub fn <a href="#method.connect" class="fnname">connect</a><P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>>>(&self, path: P) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#445-447" title="goto source code">[src]</a></h4><div class="docblock"><p>Connects the socket to the specified address.</p>
|
||||
<p>The <code>send</code> method may be used to send data to the specified address.
|
||||
<code>recv</code> and <code>recv_from</code> will only receive data from that address.</p>
|
||||
<h1 id="examples-8" class="section-header"><a href="#examples-8">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>;
|
||||
|
||||
<span class="comment">// Create an unbound socket</span>
|
||||
<span class="kw">let</span> <span class="ident">tx</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">unbound</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Create another, bound socket</span>
|
||||
<span class="kw">let</span> <span class="ident">tmp</span> <span class="op">=</span> <span class="ident">tempdir</span>()<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">rx_path</span> <span class="op">=</span> <span class="ident">tmp</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"rx"</span>);
|
||||
<span class="kw">let</span> <span class="ident">rx</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">rx_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Connect to the bound socket</span>
|
||||
<span class="ident">tx</span>.<span class="ident">connect</span>(<span class="kw-2">&</span><span class="ident">rx_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Send to the bound socket</span>
|
||||
<span class="kw">let</span> <span class="ident">bytes</span> <span class="op">=</span> <span class="string">b"hello world"</span>;
|
||||
<span class="ident">tx</span>.<span class="ident">send</span>(<span class="ident">bytes</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0u8</span>; <span class="number">24</span>];
|
||||
<span class="kw">let</span> (<span class="ident">size</span>, <span class="ident">addr</span>) <span class="op">=</span> <span class="ident">rx</span>.<span class="ident">recv_from</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">dgram</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">size</span>];
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">dgram</span>, <span class="ident">bytes</span>);
|
||||
</pre></div>
|
||||
</div><h4 id="method.send" class="method"><code>pub async fn <a href="#method.send" class="fnname">send</a><'_, '_>(&'_ self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#475-480" title="goto source code">[src]</a></h4><div class="docblock"><p>Sends data on the socket to the socket's peer.</p>
|
||||
<h1 id="examples-9" class="section-header"><a href="#examples-9">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
|
||||
<span class="comment">// Create the pair of sockets</span>
|
||||
<span class="kw">let</span> (<span class="ident">sock1</span>, <span class="ident">sock2</span>) <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">pair</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Since the sockets are paired, the paired send/recv</span>
|
||||
<span class="comment">// functions can be used</span>
|
||||
<span class="kw">let</span> <span class="ident">bytes</span> <span class="op">=</span> <span class="string">b"hello world"</span>;
|
||||
<span class="ident">sock1</span>.<span class="ident">send</span>(<span class="ident">bytes</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buff</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0u8</span>; <span class="number">24</span>];
|
||||
<span class="kw">let</span> <span class="ident">size</span> <span class="op">=</span> <span class="ident">sock2</span>.<span class="ident">recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buff</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">dgram</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">buff</span>[..<span class="ident">size</span>];
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">dgram</span>, <span class="ident">bytes</span>);
|
||||
</pre></div>
|
||||
</div><h4 id="method.try_send" class="method"><code>pub fn <a href="#method.try_send" class="fnname">try_send</a>(&self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#520-524" title="goto source code">[src]</a></h4><div class="docblock"><p>Try to send a datagram to the peer without waiting.</p>
|
||||
<h1 id="examples-10" class="section-header"><a href="#examples-10">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">dir</span> <span class="op">=</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">client_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"client.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">server_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"server.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">client_path</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="kw-2">&</span><span class="ident">server_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be writable</span>
|
||||
<span class="ident">socket</span>.<span class="ident">writable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Try to send data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_send</span>(<span class="string">b"hello world"</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.try_send_to" class="method"><code>pub fn <a href="#method.try_send_to" class="fnname">try_send_to</a><P>(&self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>, target: P) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>>, </span></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#563-570" title="goto source code">[src]</a></h4><div class="docblock"><p>Try to send a datagram to the peer without waiting.</p>
|
||||
<h1 id="examples-11" class="section-header"><a href="#examples-11">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">dir</span> <span class="op">=</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">client_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"client.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">server_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"server.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">client_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be writable</span>
|
||||
<span class="ident">socket</span>.<span class="ident">writable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Try to send data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_send_to</span>(<span class="string">b"hello world"</span>, <span class="kw-2">&</span><span class="ident">server_path</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.recv" class="method"><code>pub async fn <a href="#method.recv" class="fnname">recv</a><'_, '_>(&'_ self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#598-603" title="goto source code">[src]</a></h4><div class="docblock"><p>Receives data from the socket.</p>
|
||||
<h1 id="examples-12" class="section-header"><a href="#examples-12">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
|
||||
<span class="comment">// Create the pair of sockets</span>
|
||||
<span class="kw">let</span> (<span class="ident">sock1</span>, <span class="ident">sock2</span>) <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">pair</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Since the sockets are paired, the paired send/recv</span>
|
||||
<span class="comment">// functions can be used</span>
|
||||
<span class="kw">let</span> <span class="ident">bytes</span> <span class="op">=</span> <span class="string">b"hello world"</span>;
|
||||
<span class="ident">sock1</span>.<span class="ident">send</span>(<span class="ident">bytes</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buff</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0u8</span>; <span class="number">24</span>];
|
||||
<span class="kw">let</span> <span class="ident">size</span> <span class="op">=</span> <span class="ident">sock2</span>.<span class="ident">recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buff</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">dgram</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">buff</span>[..<span class="ident">size</span>];
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">dgram</span>, <span class="ident">bytes</span>);
|
||||
</pre></div>
|
||||
</div><h4 id="method.try_recv" class="method"><code>pub fn <a href="#method.try_recv" class="fnname">try_recv</a>(&self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#649-653" title="goto source code">[src]</a></h4><div class="docblock"><p>Try to receive a datagram from the peer without waiting.</p>
|
||||
<h1 id="examples-13" class="section-header"><a href="#examples-13">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">dir</span> <span class="op">=</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">client_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"client.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">server_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"server.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">client_path</span>)<span class="question-mark">?</span>;
|
||||
<span class="ident">socket</span>.<span class="ident">connect</span>(<span class="kw-2">&</span><span class="ident">server_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be readable</span>
|
||||
<span class="ident">socket</span>.<span class="ident">readable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// The buffer is **not** included in the async task and will</span>
|
||||
<span class="comment">// only exist on the stack.</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">1024</span>];
|
||||
|
||||
<span class="comment">// Try to recv data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_recv</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"GOT {:?}"</span>, <span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">n</span>]);
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.send_to" class="method"><code>pub async fn <a href="#method.send_to" class="fnname">send_to</a><P, '_, '_>(<br> &'_ self, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>, <br> target: P<br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>>, </span></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#688-696" title="goto source code">[src]</a></h4><div class="docblock"><p>Sends data on the socket to the specified address.</p>
|
||||
<h1 id="examples-14" class="section-header"><a href="#examples-14">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>;
|
||||
|
||||
<span class="comment">// We use a temporary directory so that the socket</span>
|
||||
<span class="comment">// files left by the bound sockets will get cleaned up.</span>
|
||||
<span class="kw">let</span> <span class="ident">tmp</span> <span class="op">=</span> <span class="ident">tempdir</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Bind each socket to a filesystem path</span>
|
||||
<span class="kw">let</span> <span class="ident">tx_path</span> <span class="op">=</span> <span class="ident">tmp</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"tx"</span>);
|
||||
<span class="kw">let</span> <span class="ident">tx</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">tx_path</span>)<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">rx_path</span> <span class="op">=</span> <span class="ident">tmp</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"rx"</span>);
|
||||
<span class="kw">let</span> <span class="ident">rx</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">rx_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">bytes</span> <span class="op">=</span> <span class="string">b"hello world"</span>;
|
||||
<span class="ident">tx</span>.<span class="ident">send_to</span>(<span class="ident">bytes</span>, <span class="kw-2">&</span><span class="ident">rx_path</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0u8</span>; <span class="number">24</span>];
|
||||
<span class="kw">let</span> (<span class="ident">size</span>, <span class="ident">addr</span>) <span class="op">=</span> <span class="ident">rx</span>.<span class="ident">recv_from</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">dgram</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">size</span>];
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">dgram</span>, <span class="ident">bytes</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">addr</span>.<span class="ident">as_pathname</span>().<span class="ident">unwrap</span>(), <span class="kw-2">&</span><span class="ident">tx_path</span>);
|
||||
</pre></div>
|
||||
</div><h4 id="method.recv_from" class="method"><code>pub async fn <a href="#method.recv_from" class="fnname">recv_from</a><'_, '_>(<br> &'_ self, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#731-739" title="goto source code">[src]</a></h4><div class="docblock"><p>Receives data from the socket.</p>
|
||||
<h1 id="examples-15" class="section-header"><a href="#examples-15">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>;
|
||||
|
||||
<span class="comment">// We use a temporary directory so that the socket</span>
|
||||
<span class="comment">// files left by the bound sockets will get cleaned up.</span>
|
||||
<span class="kw">let</span> <span class="ident">tmp</span> <span class="op">=</span> <span class="ident">tempdir</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Bind each socket to a filesystem path</span>
|
||||
<span class="kw">let</span> <span class="ident">tx_path</span> <span class="op">=</span> <span class="ident">tmp</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"tx"</span>);
|
||||
<span class="kw">let</span> <span class="ident">tx</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">tx_path</span>)<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">rx_path</span> <span class="op">=</span> <span class="ident">tmp</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"rx"</span>);
|
||||
<span class="kw">let</span> <span class="ident">rx</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">rx_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">bytes</span> <span class="op">=</span> <span class="string">b"hello world"</span>;
|
||||
<span class="ident">tx</span>.<span class="ident">send_to</span>(<span class="ident">bytes</span>, <span class="kw-2">&</span><span class="ident">rx_path</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0u8</span>; <span class="number">24</span>];
|
||||
<span class="kw">let</span> (<span class="ident">size</span>, <span class="ident">addr</span>) <span class="op">=</span> <span class="ident">rx</span>.<span class="ident">recv_from</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="ident">dgram</span> <span class="op">=</span> <span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">size</span>];
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">dgram</span>, <span class="ident">bytes</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">addr</span>.<span class="ident">as_pathname</span>().<span class="ident">unwrap</span>(), <span class="kw-2">&</span><span class="ident">tx_path</span>);
|
||||
</pre></div>
|
||||
</div><h4 id="method.poll_recv_from" class="method"><code>pub fn <a href="#method.poll_recv_from" class="fnname">poll_recv_from</a>(<br> &self, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a>>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#758-778" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to receive a single datagram on the specified address.</p>
|
||||
<p>Note that on multiple calls to a <code>poll_*</code> method in the recv direction, only the
|
||||
<code>Waker</code> from the <code>Context</code> passed to the most recent call will be scheduled to
|
||||
receive a wakeup.</p>
|
||||
<h1 id="return-value" class="section-header"><a href="#return-value">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the socket is not ready to read</li>
|
||||
<li><code>Poll::Ready(Ok(addr))</code> reads data from <code>addr</code> into <code>ReadBuf</code> if the socket is ready</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors" class="section-header"><a href="#errors">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.poll_send_to" class="method"><code>pub fn <a href="#method.poll_send_to" class="fnname">poll_send_to</a><P>(<br> &self, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>, <br> target: P<br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>>, </span></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#797-809" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to send data to the specified address.</p>
|
||||
<p>Note that on multiple calls to a <code>poll_*</code> method in the send direction, only the
|
||||
<code>Waker</code> from the <code>Context</code> passed to the most recent call will be scheduled to
|
||||
receive a wakeup.</p>
|
||||
<h1 id="return-value-1" class="section-header"><a href="#return-value-1">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the socket is not ready to write</li>
|
||||
<li><code>Poll::Ready(Ok(n))</code> <code>n</code> is the number of bytes sent.</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors-1" class="section-header"><a href="#errors-1">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.poll_send" class="method"><code>pub fn <a href="#method.poll_send" class="fnname">poll_send</a>(&self, cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#834-838" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to send data on the socket to the remote address to which it
|
||||
was previously <code>connect</code>ed.</p>
|
||||
<p>The <a href="../../tokio/net/struct.UnixDatagram.html#method.connect"><code>connect</code></a> method will connect this socket to a remote address.
|
||||
This method will fail if the socket is not connected.</p>
|
||||
<p>Note that on multiple calls to a <code>poll_*</code> method in the send direction,
|
||||
only the <code>Waker</code> from the <code>Context</code> passed to the most recent call will
|
||||
be scheduled to receive a wakeup.</p>
|
||||
<h1 id="return-value-2" class="section-header"><a href="#return-value-2">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the socket is not available to write</li>
|
||||
<li><code>Poll::Ready(Ok(n))</code> <code>n</code> is the number of bytes sent</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors-2" class="section-header"><a href="#errors-2">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.poll_recv" class="method"><code>pub fn <a href="#method.poll_recv" class="fnname">poll_recv</a>(<br> &self, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#863-879" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to receive a single datagram message on the socket from the remote
|
||||
address to which it is <code>connect</code>ed.</p>
|
||||
<p>The <a href="../../tokio/net/struct.UnixDatagram.html#method.connect"><code>connect</code></a> method will connect this socket to a remote address. This method
|
||||
resolves to an error if the socket is not connected.</p>
|
||||
<p>Note that on multiple calls to a <code>poll_*</code> method in the recv direction, only the
|
||||
<code>Waker</code> from the <code>Context</code> passed to the most recent call will be scheduled to
|
||||
receive a wakeup.</p>
|
||||
<h1 id="return-value-3" class="section-header"><a href="#return-value-3">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the socket is not ready to read</li>
|
||||
<li><code>Poll::Ready(Ok(()))</code> reads data <code>ReadBuf</code> if the socket is ready</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors-3" class="section-header"><a href="#errors-3">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.try_recv_from" class="method"><code>pub fn <a href="#method.try_recv_from" class="fnname">try_recv_from</a>(&self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <a class="struct" href="../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#924-931" title="goto source code">[src]</a></h4><div class="docblock"><p>Try to receive data from the socket without waiting.</p>
|
||||
<h1 id="examples-16" class="section-header"><a href="#examples-16">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">dir</span> <span class="op">=</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">client_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"client.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">server_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"server.sock"</span>);
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">client_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be readable</span>
|
||||
<span class="ident">socket</span>.<span class="ident">readable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// The buffer is **not** included in the async task and will</span>
|
||||
<span class="comment">// only exist on the stack.</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">1024</span>];
|
||||
|
||||
<span class="comment">// Try to recv data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">socket</span>.<span class="ident">try_recv_from</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>) {
|
||||
<span class="prelude-val">Ok</span>((<span class="ident">n</span>, <span class="ident">_addr</span>)) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"GOT {:?}"</span>, <span class="kw-2">&</span><span class="ident">buf</span>[..<span class="ident">n</span>]);
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.local_addr" class="method"><code>pub fn <a href="#method.local_addr" class="fnname">local_addr</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#973-975" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the local address that this socket is bound to.</p>
|
||||
<h1 id="examples-17" class="section-header"><a href="#examples-17">Examples</a></h1>
|
||||
<p>For a socket bound to a local path</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>;
|
||||
|
||||
<span class="comment">// We use a temporary directory so that the socket</span>
|
||||
<span class="comment">// files left by the bound sockets will get cleaned up.</span>
|
||||
<span class="kw">let</span> <span class="ident">tmp</span> <span class="op">=</span> <span class="ident">tempdir</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Bind socket to a filesystem path</span>
|
||||
<span class="kw">let</span> <span class="ident">socket_path</span> <span class="op">=</span> <span class="ident">tmp</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"socket"</span>);
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">socket_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">socket</span>.<span class="ident">local_addr</span>()<span class="question-mark">?</span>.<span class="ident">as_pathname</span>().<span class="ident">unwrap</span>(), <span class="kw-2">&</span><span class="ident">socket_path</span>);
|
||||
</pre></div>
|
||||
<p>For an unbound socket</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
|
||||
<span class="comment">// Create an unbound socket</span>
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">unbound</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">socket</span>.<span class="ident">local_addr</span>()<span class="question-mark">?</span>.<span class="ident">is_unnamed</span>());
|
||||
</pre></div>
|
||||
</div><h4 id="method.peer_addr" class="method"><code>pub fn <a href="#method.peer_addr" class="fnname">peer_addr</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#1022-1024" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the address of this socket's peer.</p>
|
||||
<p>The <code>connect</code> method will connect the socket to a peer.</p>
|
||||
<h1 id="examples-18" class="section-header"><a href="#examples-18">Examples</a></h1>
|
||||
<p>For a peer with a local path</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>;
|
||||
|
||||
<span class="comment">// Create an unbound socket</span>
|
||||
<span class="kw">let</span> <span class="ident">tx</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">unbound</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Create another, bound socket</span>
|
||||
<span class="kw">let</span> <span class="ident">tmp</span> <span class="op">=</span> <span class="ident">tempdir</span>()<span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> <span class="ident">rx_path</span> <span class="op">=</span> <span class="ident">tmp</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"rx"</span>);
|
||||
<span class="kw">let</span> <span class="ident">rx</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">bind</span>(<span class="kw-2">&</span><span class="ident">rx_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Connect to the bound socket</span>
|
||||
<span class="ident">tx</span>.<span class="ident">connect</span>(<span class="kw-2">&</span><span class="ident">rx_path</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">tx</span>.<span class="ident">peer_addr</span>()<span class="question-mark">?</span>.<span class="ident">as_pathname</span>().<span class="ident">unwrap</span>(), <span class="kw-2">&</span><span class="ident">rx_path</span>);
|
||||
</pre></div>
|
||||
<p>For an unbound peer</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
|
||||
<span class="comment">// Create the pair of sockets</span>
|
||||
<span class="kw">let</span> (<span class="ident">sock1</span>, <span class="ident">sock2</span>) <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">pair</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">sock1</span>.<span class="ident">peer_addr</span>()<span class="question-mark">?</span>.<span class="ident">is_unnamed</span>());
|
||||
</pre></div>
|
||||
</div><h4 id="method.take_error" class="method"><code>pub fn <a href="#method.take_error" class="fnname">take_error</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#1045-1047" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the value of the <code>SO_ERROR</code> option.</p>
|
||||
<h1 id="examples-19" class="section-header"><a href="#examples-19">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
|
||||
<span class="comment">// Create an unbound socket</span>
|
||||
<span class="kw">let</span> <span class="ident">socket</span> <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">unbound</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="prelude-val">Some</span>(<span class="ident">err</span>)) <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">take_error</span>() {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"Got error: {:?}"</span>, <span class="ident">err</span>);
|
||||
}
|
||||
</pre></div>
|
||||
</div><h4 id="method.shutdown" class="method"><code>pub fn <a href="#method.shutdown" class="fnname">shutdown</a>(&self, how: <a class="enum" href="https://doc.rust-lang.org/nightly/std/net/enum.Shutdown.html" title="enum std::net::Shutdown">Shutdown</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#1081-1083" title="goto source code">[src]</a></h4><div class="docblock"><p>Shuts down the read, write, or both halves of this connection.</p>
|
||||
<p>This function will cause all pending and future I/O calls on the
|
||||
specified portions to immediately return with an appropriate value
|
||||
(see the documentation of <code>Shutdown</code>).</p>
|
||||
<h1 id="examples-20" class="section-header"><a href="#examples-20">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixDatagram</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">Shutdown</span>;
|
||||
|
||||
<span class="comment">// Create an unbound socket</span>
|
||||
<span class="kw">let</span> (<span class="ident">socket</span>, <span class="ident">other</span>) <span class="op">=</span> <span class="ident">UnixDatagram</span>::<span class="ident">pair</span>()<span class="question-mark">?</span>;
|
||||
|
||||
<span class="ident">socket</span>.<span class="ident">shutdown</span>(<span class="ident">Shutdown</span>::<span class="ident">Both</span>)<span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// NOTE: the following commented out code does NOT work as expected.</span>
|
||||
<span class="comment">// Due to an underlying issue, the recv call will block indefinitely.</span>
|
||||
<span class="comment">// See: https://github.com/tokio-rs/tokio/issues/1679</span>
|
||||
<span class="comment">//let mut buff = vec![0u8; 24];</span>
|
||||
<span class="comment">//let size = socket.recv(&mut buff).await?;</span>
|
||||
<span class="comment">//assert_eq!(size, 0);</span>
|
||||
|
||||
<span class="kw">let</span> <span class="ident">send_result</span> <span class="op">=</span> <span class="ident">socket</span>.<span class="ident">send</span>(<span class="string">b"hello world"</span>).<span class="ident">await</span>;
|
||||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">send_result</span>.<span class="ident">is_err</span>());
|
||||
</pre></div>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRawFd" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html" title="trait std::sys::unix::ext::io::AsRawFd">AsRawFd</a> for <a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a></code><a href="#impl-AsRawFd" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#1104-1108" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_raw_fd" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd" class="fnname">as_raw_fd</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/type.RawFd.html" title="type std::sys::unix::ext::io::RawFd">RawFd</a></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#1105-1107" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Extracts the raw file descriptor. <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#1098-1102" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#1099-1101" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-TryFrom%3CUnixDatagram%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/net/struct.UnixDatagram.html" title="struct std::sys::unix::ext::net::UnixDatagram">UnixDatagram</a>> for <a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a></code><a href="#impl-TryFrom%3CUnixDatagram%3E" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#1086-1096" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(stream: <a class="struct" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/net/struct.UnixDatagram.html" title="struct std::sys::unix::ext::net::UnixDatagram">UnixDatagram</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self, Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="../../src/tokio/net/unix/datagram/socket.rs.html#1093-1095" title="goto source code">[src]</a></h4><div class="docblock"><p>Consumes stream, returning the Tokio I/O object.</p>
|
||||
<p>This is equivalent to
|
||||
<a href="../../tokio/net/struct.UnixDatagram.html#method.from_std"><code>UnixDatagram::from_std(stream)</code></a>.</p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.UnixDatagram.html" title="struct tokio::net::UnixDatagram">UnixDatagram</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from-1" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-2" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../";window.currentCrate = "tokio";</script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>
|
||||
67
doc/tokio/net/struct.UnixListener.html
Normal file
67
doc/tokio/net/struct.UnixListener.html
Normal file
@@ -0,0 +1,67 @@
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<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Struct UnixListener</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.accept">accept</a><a href="#method.bind">bind</a><a href="#method.from_std">from_std</a><a href="#method.local_addr">local_addr</a><a href="#method.poll_accept">poll_accept</a><a href="#method.take_error">take_error</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRawFd">AsRawFd</a><a href="#impl-Debug">Debug</a><a href="#impl-TryFrom%3CUnixListener%3E">TryFrom<UnixListener></a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a></p><script>window.sidebarCurrent = {name: "UnixListener", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
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<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#43-45" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a>::<wbr><a class="struct" href="">UnixListener</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct UnixListener { /* fields omitted */ }</pre></div><div class="docblock"><p>A Unix socket which can accept connections from other Unix sockets.</p>
|
||||
<p>You can accept a new connection by using the <a href="../../tokio/net/struct.UnixListener.html#method.accept"><code>accept</code></a> method.</p>
|
||||
<h1 id="errors" class="section-header"><a href="#errors">Errors</a></h1>
|
||||
<p>Note that accepting a connection can lead to various errors and not all
|
||||
of them are necessarily fatal ‒ for example having too many open file
|
||||
descriptors or the other side closing the connection while it waits in
|
||||
an accept queue. These would terminate the stream if not handled in any
|
||||
way.</p>
|
||||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixListener</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() {
|
||||
<span class="kw">let</span> <span class="ident">listener</span> <span class="op">=</span> <span class="ident">UnixListener</span>::<span class="ident">bind</span>(<span class="string">"/path/to/the/socket"</span>).<span class="ident">unwrap</span>();
|
||||
<span class="kw">loop</span> {
|
||||
<span class="kw">match</span> <span class="ident">listener</span>.<span class="ident">accept</span>().<span class="ident">await</span> {
|
||||
<span class="prelude-val">Ok</span>((<span class="ident">stream</span>, <span class="ident">_addr</span>)) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"new client!"</span>);
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> { <span class="comment">/* connection failed */</span> }
|
||||
}
|
||||
}
|
||||
}</pre></div>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../tokio/net/struct.UnixListener.html" title="struct tokio::net::UnixListener">UnixListener</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#48-122" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.bind" class="method"><code>pub fn <a href="#method.bind" class="fnname">bind</a><P>(path: P) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.UnixListener.html" title="struct tokio::net::UnixListener">UnixListener</a>> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>>, </span></code><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#58-65" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates a new <code>UnixListener</code> bound to the specified path.</p>
|
||||
<h1 id="panics" class="section-header"><a href="#panics">Panics</a></h1>
|
||||
<p>This function panics if thread-local runtime is not set.</p>
|
||||
<p>The runtime is usually set implicitly when this function is called
|
||||
from a future driven by a tokio runtime, otherwise runtime can be set
|
||||
explicitly with <a href="../../tokio/runtime/struct.Runtime.html#method.enter"><code>Runtime::enter</code></a> function.</p>
|
||||
</div><h4 id="method.from_std" class="method"><code>pub fn <a href="#method.from_std" class="fnname">from_std</a>(listener: <a class="struct" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/net/struct.UnixListener.html" title="struct std::sys::unix::ext::net::UnixListener">UnixListener</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.UnixListener.html" title="struct tokio::net::UnixListener">UnixListener</a>></code><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#81-85" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates new <code>UnixListener</code> from a <code>std::os::unix::net::UnixListener </code>.</p>
|
||||
<p>This function is intended to be used to wrap a UnixListener from the
|
||||
standard library in the Tokio equivalent. The conversion assumes
|
||||
nothing about the underlying listener; it is left up to the user to set
|
||||
it in non-blocking mode.</p>
|
||||
<h1 id="panics-1" class="section-header"><a href="#panics-1">Panics</a></h1>
|
||||
<p>This function panics if thread-local runtime is not set.</p>
|
||||
<p>The runtime is usually set implicitly when this function is called
|
||||
from a future driven by a tokio runtime, otherwise runtime can be set
|
||||
explicitly with <a href="../../tokio/runtime/struct.Runtime.html#method.enter"><code>Runtime::enter</code></a> function.</p>
|
||||
</div><h4 id="method.local_addr" class="method"><code>pub fn <a href="#method.local_addr" class="fnname">local_addr</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a>></code><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#88-90" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the local socket address of this listener.</p>
|
||||
</div><h4 id="method.take_error" class="method"><code>pub fn <a href="#method.take_error" class="fnname">take_error</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>>></code><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#93-95" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the value of the <code>SO_ERROR</code> option.</p>
|
||||
</div><h4 id="method.accept" class="method"><code>pub async fn <a href="#method.accept" class="fnname">accept</a><'_>(&'_ self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>, <a class="struct" href="../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>></code><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#98-108" title="goto source code">[src]</a></h4><div class="docblock"><p>Accepts a new incoming connection to this listener.</p>
|
||||
</div><h4 id="method.poll_accept" class="method"><code>pub fn <a href="#method.poll_accept" class="fnname">poll_accept</a>(<br> &self, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>, <a class="struct" href="../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>>></code><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#116-121" title="goto source code">[src]</a></h4><div class="docblock"><p>Polls to accept a new incoming connection to this listener.</p>
|
||||
<p>If there is no connection to accept, <code>Poll::Pending</code> is returned and the
|
||||
current task will be notified by a waker. Note that on multiple calls
|
||||
to <code>poll_accept</code>, only the <code>Waker</code> from the <code>Context</code> passed to the most
|
||||
recent call is scheduled to receive a wakeup.</p>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRawFd" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html" title="trait std::sys::unix::ext::io::AsRawFd">AsRawFd</a> for <a class="struct" href="../../tokio/net/struct.UnixListener.html" title="struct tokio::net::UnixListener">UnixListener</a></code><a href="#impl-AsRawFd" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#142-146" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_raw_fd" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd" class="fnname">as_raw_fd</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/type.RawFd.html" title="type std::sys::unix::ext::io::RawFd">RawFd</a></code><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#143-145" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Extracts the raw file descriptor. <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../tokio/net/struct.UnixListener.html" title="struct tokio::net::UnixListener">UnixListener</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#136-140" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#137-139" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-TryFrom%3CUnixListener%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/net/struct.UnixListener.html" title="struct std::sys::unix::ext::net::UnixListener">UnixListener</a>> for <a class="struct" href="../../tokio/net/struct.UnixListener.html" title="struct tokio::net::UnixListener">UnixListener</a></code><a href="#impl-TryFrom%3CUnixListener%3E" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#124-134" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(stream: <a class="struct" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/net/struct.UnixListener.html" title="struct std::sys::unix::ext::net::UnixListener">UnixListener</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><Self></code><a class="srclink" href="../../src/tokio/net/unix/listener.rs.html#131-133" title="goto source code">[src]</a></h4><div class="docblock"><p>Consumes stream, returning the tokio I/O object.</p>
|
||||
<p>This is equivalent to
|
||||
<a href="../../tokio/net/struct.UnixListener.html#method.from_std"><code>UnixListener::from_std(stream)</code></a>.</p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.UnixListener.html" title="struct tokio::net::UnixListener">UnixListener</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../tokio/net/struct.UnixListener.html" title="struct tokio::net::UnixListener">UnixListener</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../tokio/net/struct.UnixListener.html" title="struct tokio::net::UnixListener">UnixListener</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../tokio/net/struct.UnixListener.html" title="struct tokio::net::UnixListener">UnixListener</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.UnixListener.html" title="struct tokio::net::UnixListener">UnixListener</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from-1" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-2" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../";window.currentCrate = "tokio";</script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>
|
||||
344
doc/tokio/net/struct.UnixStream.html
Normal file
344
doc/tokio/net/struct.UnixStream.html
Normal file
@@ -0,0 +1,344 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `UnixStream` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, UnixStream"><title>tokio::net::UnixStream - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings"></script><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../favicon-16x16.png">
|
||||
<link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../rust-logo.png' alt='logo'></div></a><p class="location">Struct UnixStream</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.connect">connect</a><a href="#method.from_std">from_std</a><a href="#method.into_split">into_split</a><a href="#method.local_addr">local_addr</a><a href="#method.pair">pair</a><a href="#method.peer_addr">peer_addr</a><a href="#method.peer_cred">peer_cred</a><a href="#method.poll_read_ready">poll_read_ready</a><a href="#method.poll_write_ready">poll_write_ready</a><a href="#method.readable">readable</a><a href="#method.ready">ready</a><a href="#method.split">split</a><a href="#method.take_error">take_error</a><a href="#method.try_read">try_read</a><a href="#method.try_write">try_write</a><a href="#method.writable">writable</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRawFd">AsRawFd</a><a href="#impl-AsRef%3CUnixStream%3E">AsRef<UnixStream></a><a href="#impl-AsyncRead">AsyncRead</a><a href="#impl-AsyncWrite">AsyncWrite</a><a href="#impl-Debug">Debug</a><a href="#impl-TryFrom%3CUnixStream%3E">TryFrom<UnixStream></a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a></p><script>window.sidebarCurrent = {name: "UnixStream", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#31-33" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../index.html">tokio</a>::<wbr><a href="index.html">net</a>::<wbr><a class="struct" href="">UnixStream</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct UnixStream { /* fields omitted */ }</pre></div><div class="docblock"><p>A structure representing a connected Unix socket.</p>
|
||||
<p>This socket can be connected directly with <code>UnixStream::connect</code> or accepted
|
||||
from a listener with <code>UnixListener::incoming</code>. Additionally, a pair of
|
||||
anonymous Unix sockets can be created with <code>UnixStream::pair</code>.</p>
|
||||
<p>To shut down the stream in the write direction, you can call the
|
||||
<a href="fn@crate::io::AsyncWriteExt::shutdown"><code>shutdown()</code></a> method. This will cause the other peer to receive a read of
|
||||
length 0, indicating that no more data will be sent. This only closes
|
||||
the stream in one direction.</p>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#36-501" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.connect" class="method"><code>pub async fn <a href="#method.connect" class="fnname">connect</a><P>(path: P) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>> <span class="where fmt-newline">where<br> P: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>>, </span></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#42-51" title="goto source code">[src]</a></h4><div class="docblock"><p>Connects to the socket named by <code>path</code>.</p>
|
||||
<p>This function will create a new Unix socket and connect to the path
|
||||
specified, associating the returned stream with the default event loop's
|
||||
handle.</p>
|
||||
</div><h4 id="method.ready" class="method"><code>pub async fn <a href="#method.ready" class="fnname">ready</a><'_>(&'_ self, interest: <a class="struct" href="../../tokio/io/struct.Interest.html" title="struct tokio::io::Interest">Interest</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/io/struct.Ready.html" title="struct tokio::io::Ready">Ready</a>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#115-118" title="goto source code">[src]</a></h4><div class="docblock"><p>Wait for any of the requested ready states.</p>
|
||||
<p>This function is usually paired with <code>try_read()</code> or <code>try_write()</code>. It
|
||||
can be used to concurrently read / write to the same socket on a single
|
||||
task without splitting the socket.</p>
|
||||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||||
<p>Concurrently read and write to the stream on the same task without
|
||||
splitting.</p>
|
||||
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>::<span class="ident">Interest</span>;
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">dir</span> <span class="op">=</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">bind_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"bind_path"</span>);
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">UnixStream</span>::<span class="ident">connect</span>(<span class="ident">bind_path</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="kw">let</span> <span class="ident">ready</span> <span class="op">=</span> <span class="ident">stream</span>.<span class="ident">ready</span>(<span class="ident">Interest</span>::<span class="ident">READABLE</span> <span class="op">|</span> <span class="ident">Interest</span>::<span class="ident">WRITABLE</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">if</span> <span class="ident">ready</span>.<span class="ident">is_readable</span>() {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">data</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0</span>; <span class="number">1024</span>];
|
||||
<span class="comment">// Try to read data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">try_read</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">data</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"read {} bytes"</span>, <span class="ident">n</span>);
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>());
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
<span class="kw">if</span> <span class="ident">ready</span>.<span class="ident">is_writable</span>() {
|
||||
<span class="comment">// Try to write data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">try_write</span>(<span class="string">b"hello world"</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"write {} bytes"</span>, <span class="ident">n</span>);
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}</pre></div>
|
||||
</div><h4 id="method.readable" class="method"><code>pub async fn <a href="#method.readable" class="fnname">readable</a><'_>(&'_ self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#165-168" title="goto source code">[src]</a></h4><div class="docblock"><p>Wait for the socket to become readable.</p>
|
||||
<p>This function is equivalent to <code>ready(Interest::READABLE)</code> and is usually
|
||||
paired with <code>try_read()</code>.</p>
|
||||
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">dir</span> <span class="op">=</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">bind_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"bind_path"</span>);
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">UnixStream</span>::<span class="ident">connect</span>(<span class="ident">bind_path</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">msg</span> <span class="op">=</span> <span class="macro">vec</span><span class="macro">!</span>[<span class="number">0</span>; <span class="number">1024</span>];
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be readable</span>
|
||||
<span class="ident">stream</span>.<span class="ident">readable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Try to read data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">try_read</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">msg</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="ident">msg</span>.<span class="ident">truncate</span>(<span class="ident">n</span>);
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"GOT = {:?}"</span>, <span class="ident">msg</span>);
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.poll_read_ready" class="method"><code>pub fn <a href="#method.poll_read_ready" class="fnname">poll_read_ready</a>(&self, cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#199-201" title="goto source code">[src]</a></h4><div class="docblock"><p>Polls for read readiness.</p>
|
||||
<p>If the unix stream is not currently ready for reading, this method will
|
||||
store a clone of the <code>Waker</code> from the provided <code>Context</code>. When the unix
|
||||
stream becomes ready for reading, <code>Waker::wake</code> will be called on the
|
||||
waker.</p>
|
||||
<p>Note that on multiple calls to <code>poll_read_ready</code> or <code>poll_read</code>, only
|
||||
the <code>Waker</code> from the <code>Context</code> passed to the most recent call is
|
||||
scheduled to receive a wakeup. (However, <code>poll_write_ready</code> retains a
|
||||
second, independent waker.)</p>
|
||||
<p>This function is intended for cases where creating and pinning a future
|
||||
via <a href="../../tokio/net/struct.UnixStream.html#method.readable"><code>readable</code></a> is not feasible. Where possible, using <a href="../../tokio/net/struct.UnixStream.html#method.readable"><code>readable</code></a> is
|
||||
preferred, as this supports polling from multiple tasks at once.</p>
|
||||
<h1 id="return-value" class="section-header"><a href="#return-value">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the unix stream is not ready for reading.</li>
|
||||
<li><code>Poll::Ready(Ok(()))</code> if the unix stream is ready for reading.</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors" class="section-header"><a href="#errors">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.try_read" class="method"><code>pub fn <a href="#method.try_read" class="fnname">try_read</a>(&self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#264-268" title="goto source code">[src]</a></h4><div class="docblock"><p>Try to read data from the stream into the provided buffer, returning how
|
||||
many bytes were read.</p>
|
||||
<p>Receives any pending data from the socket but does not wait for new data
|
||||
to arrive. On success, returns the number of bytes read. Because
|
||||
<code>try_read()</code> is non-blocking, the buffer does not have to be stored by
|
||||
the async task and can exist entirely on the stack.</p>
|
||||
<p>Usually, <a href="../../tokio/net/struct.UnixStream.html#method.readable"><code>readable()</code></a> or <a href="../../tokio/net/struct.UnixStream.html#method.ready"><code>ready()</code></a> is used with this function.</p>
|
||||
<h1 id="return" class="section-header"><a href="#return">Return</a></h1>
|
||||
<p>If data is successfully read, <code>Ok(n)</code> is returned, where <code>n</code> is the
|
||||
number of bytes read. <code>Ok(0)</code> indicates the stream's read half is closed
|
||||
and will no longer yield data. If the stream is not ready to read data
|
||||
<code>Err(io::ErrorKind::WouldBlock)</code> is returned.</p>
|
||||
<h1 id="examples-2" class="section-header"><a href="#examples-2">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">dir</span> <span class="op">=</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">bind_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"bind_path"</span>);
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">UnixStream</span>::<span class="ident">connect</span>(<span class="ident">bind_path</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be readable</span>
|
||||
<span class="ident">stream</span>.<span class="ident">readable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Creating the buffer **after** the `await` prevents it from</span>
|
||||
<span class="comment">// being stored in the async task.</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">4096</span>];
|
||||
|
||||
<span class="comment">// Try to read data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">try_read</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="number">0</span>) <span class="op">=</span><span class="op">></span> <span class="kw">break</span>,
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"read {} bytes"</span>, <span class="ident">n</span>);
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.writable" class="method"><code>pub async fn <a href="#method.writable" class="fnname">writable</a><'_>(&'_ self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#311-314" title="goto source code">[src]</a></h4><div class="docblock"><p>Wait for the socket to become writable.</p>
|
||||
<p>This function is equivalent to <code>ready(Interest::WRITABLE)</code> and is usually
|
||||
paired with <code>try_write()</code>.</p>
|
||||
<h1 id="examples-3" class="section-header"><a href="#examples-3">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">dir</span> <span class="op">=</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">bind_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"bind_path"</span>);
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">UnixStream</span>::<span class="ident">connect</span>(<span class="ident">bind_path</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be writable</span>
|
||||
<span class="ident">stream</span>.<span class="ident">writable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Try to write data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">try_write</span>(<span class="string">b"hello world"</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.poll_write_ready" class="method"><code>pub fn <a href="#method.poll_write_ready" class="fnname">poll_write_ready</a>(&self, cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#345-347" title="goto source code">[src]</a></h4><div class="docblock"><p>Polls for write readiness.</p>
|
||||
<p>If the unix stream is not currently ready for writing, this method will
|
||||
store a clone of the <code>Waker</code> from the provided <code>Context</code>. When the unix
|
||||
stream becomes ready for writing, <code>Waker::wake</code> will be called on the
|
||||
waker.</p>
|
||||
<p>Note that on multiple calls to <code>poll_write_ready</code> or <code>poll_write</code>, only
|
||||
the <code>Waker</code> from the <code>Context</code> passed to the most recent call is
|
||||
scheduled to receive a wakeup. (However, <code>poll_read_ready</code> retains a
|
||||
second, independent waker.)</p>
|
||||
<p>This function is intended for cases where creating and pinning a future
|
||||
via <a href="../../tokio/net/struct.UnixStream.html#method.writable"><code>writable</code></a> is not feasible. Where possible, using <a href="../../tokio/net/struct.UnixStream.html#method.writable"><code>writable</code></a> is
|
||||
preferred, as this supports polling from multiple tasks at once.</p>
|
||||
<h1 id="return-value-1" class="section-header"><a href="#return-value-1">Return value</a></h1>
|
||||
<p>The function returns:</p>
|
||||
<ul>
|
||||
<li><code>Poll::Pending</code> if the unix stream is not ready for writing.</li>
|
||||
<li><code>Poll::Ready(Ok(()))</code> if the unix stream is ready for writing.</li>
|
||||
<li><code>Poll::Ready(Err(e))</code> if an error is encountered.</li>
|
||||
</ul>
|
||||
<h1 id="errors-1" class="section-header"><a href="#errors-1">Errors</a></h1>
|
||||
<p>This function may encounter any standard I/O error except <code>WouldBlock</code>.</p>
|
||||
</div><h4 id="method.try_write" class="method"><code>pub fn <a href="#method.try_write" class="fnname">try_write</a>(&self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#399-403" title="goto source code">[src]</a></h4><div class="docblock"><p>Try to write a buffer to the stream, returning how many bytes were
|
||||
written.</p>
|
||||
<p>The function will attempt to write the entire contents of <code>buf</code>, but
|
||||
only part of the buffer may be written.</p>
|
||||
<p>This function is usually paired with <code>writable()</code>.</p>
|
||||
<h1 id="return-1" class="section-header"><a href="#return-1">Return</a></h1>
|
||||
<p>If data is successfully written, <code>Ok(n)</code> is returned, where <code>n</code> is the
|
||||
number of bytes written. If the stream is not ready to write data,
|
||||
<code>Err(io::ErrorKind::WouldBlock)</code> is returned.</p>
|
||||
<h1 id="examples-4" class="section-header"><a href="#examples-4">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">UnixStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">dir</span> <span class="op">=</span> <span class="ident">tempfile</span>::<span class="ident">tempdir</span>().<span class="ident">unwrap</span>();
|
||||
<span class="kw">let</span> <span class="ident">bind_path</span> <span class="op">=</span> <span class="ident">dir</span>.<span class="ident">path</span>().<span class="ident">join</span>(<span class="string">"bind_path"</span>);
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">UnixStream</span>::<span class="ident">connect</span>(<span class="ident">bind_path</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="kw">loop</span> {
|
||||
<span class="comment">// Wait for the socket to be writable</span>
|
||||
<span class="ident">stream</span>.<span class="ident">writable</span>().<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Try to write data, this may still fail with `WouldBlock`</span>
|
||||
<span class="comment">// if the readiness event is a false positive.</span>
|
||||
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">try_write</span>(<span class="string">b"hello world"</span>) {
|
||||
<span class="prelude-val">Ok</span>(<span class="ident">n</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">break</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">continue</span>;
|
||||
}
|
||||
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=</span><span class="op">></span> {
|
||||
<span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">e</span>.<span class="ident">into</span>());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.from_std" class="method"><code>pub fn <a href="#method.from_std" class="fnname">from_std</a>(stream: <a class="struct" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/net/struct.UnixStream.html" title="struct std::sys::unix::ext::net::UnixStream">UnixStream</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#419-424" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates new <code>UnixStream</code> from a <code>std::os::unix::net::UnixStream</code>.</p>
|
||||
<p>This function is intended to be used to wrap a UnixStream from the
|
||||
standard library in the Tokio equivalent. The conversion assumes
|
||||
nothing about the underlying stream; it is left up to the user to set
|
||||
it in non-blocking mode.</p>
|
||||
<h1 id="panics" class="section-header"><a href="#panics">Panics</a></h1>
|
||||
<p>This function panics if thread-local runtime is not set.</p>
|
||||
<p>The runtime is usually set implicitly when this function is called
|
||||
from a future driven by a tokio runtime, otherwise runtime can be set
|
||||
explicitly with <a href="../../tokio/runtime/struct.Runtime.html#method.enter"><code>Runtime::enter</code></a> function.</p>
|
||||
</div><h4 id="method.pair" class="method"><code>pub fn <a href="#method.pair" class="fnname">pair</a>() -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>, <a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#431-437" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates an unnamed pair of connected sockets.</p>
|
||||
<p>This function will create a pair of interconnected Unix sockets for
|
||||
communicating back and forth between one another. Each socket will
|
||||
be associated with the default event loop's handle.</p>
|
||||
</div><h4 id="method.local_addr" class="method"><code>pub fn <a href="#method.local_addr" class="fnname">local_addr</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#445-447" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the socket address of the local half of this connection.</p>
|
||||
</div><h4 id="method.peer_addr" class="method"><code>pub fn <a href="#method.peer_addr" class="fnname">peer_addr</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#450-452" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the socket address of the remote half of this connection.</p>
|
||||
</div><h4 id="method.peer_cred" class="method"><code>pub fn <a href="#method.peer_cred" class="fnname">peer_cred</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="struct" href="../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#455-457" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns effective credentials of the process which called <code>connect</code> or <code>pair</code>.</p>
|
||||
</div><h4 id="method.take_error" class="method"><code>pub fn <a href="#method.take_error" class="fnname">take_error</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#460-462" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the value of the <code>SO_ERROR</code> option.</p>
|
||||
</div><h4 id="method.split" class="method"><code>pub fn <a href="#method.split" class="fnname">split</a><'a>(&'a mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../tokio/net/unix/struct.ReadHalf.html" title="struct tokio::net::unix::ReadHalf">ReadHalf</a><'a>, <a class="struct" href="../../tokio/net/unix/struct.WriteHalf.html" title="struct tokio::net::unix::WriteHalf">WriteHalf</a><'a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#483-485" title="goto source code">[src]</a></h4><div class="docblock"><p>Split a <code>UnixStream</code> into a read half and a write half, which can be used
|
||||
to read and write the stream concurrently.</p>
|
||||
<p>This method is more efficient than <a href="../../tokio/net/struct.UnixStream.html#method.into_split"><code>into_split</code></a>, but the halves cannot be
|
||||
moved into independently spawned tasks.</p>
|
||||
</div><h4 id="method.into_split" class="method"><code>pub fn <a href="#method.into_split" class="fnname">into_split</a>(self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a><a class="struct" href="../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a>, <a class="struct" href="../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#498-500" title="goto source code">[src]</a></h4><div class="docblock"><p>Splits a <code>UnixStream</code> into a read half and a write half, which can be used
|
||||
to read and write the stream concurrently.</p>
|
||||
<p>Unlike <a href="../../tokio/net/struct.UnixStream.html#method.split"><code>split</code></a>, the owned halves can be moved to separate tasks, however
|
||||
this comes at the cost of a heap allocation.</p>
|
||||
<p><strong>Note:</strong> Dropping the write half will shut down the write half of the
|
||||
stream. This is equivalent to calling <a href="fn@crate::io::AsyncWriteExt::shutdown"><code>shutdown()</code></a> on the <code>UnixStream</code>.</p>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRawFd" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html" title="trait std::sys::unix::ext::io::AsRawFd">AsRawFd</a> for <a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a href="#impl-AsRawFd" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#600-604" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_raw_fd" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd" class="fnname">as_raw_fd</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/type.RawFd.html" title="type std::sys::unix::ext::io::RawFd">RawFd</a></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#601-603" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Extracts the raw file descriptor. <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.AsRawFd.html#tymethod.as_raw_fd">Read more</a></p>
|
||||
</div></div><h3 id="impl-AsRef%3CUnixStream%3E" class="impl"><code class="in-band">impl<'_> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>> for <a class="struct" href="../../tokio/net/unix/struct.ReadHalf.html" title="struct tokio::net::unix::ReadHalf">ReadHalf</a><'_></code><a href="#impl-AsRef%3CUnixStream%3E" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/split.rs.html#90-94" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a class="srclink" href="../../src/tokio/net/unix/split.rs.html#91-93" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsRef%3CUnixStream%3E-1" class="impl"><code class="in-band">impl<'_> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>> for <a class="struct" href="../../tokio/net/unix/struct.WriteHalf.html" title="struct tokio::net::unix::WriteHalf">WriteHalf</a><'_></code><a href="#impl-AsRef%3CUnixStream%3E-1" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/split.rs.html#96-100" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref-1" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a class="srclink" href="../../src/tokio/net/unix/split.rs.html#97-99" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsRef%3CUnixStream%3E-2" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>> for <a class="struct" href="../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-AsRef%3CUnixStream%3E-2" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/split_owned.rs.html#181-185" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref-2" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a class="srclink" href="../../src/tokio/net/unix/split_owned.rs.html#182-184" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsRef%3CUnixStream%3E-3" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>> for <a class="struct" href="../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-AsRef%3CUnixStream%3E-3" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/split_owned.rs.html#187-191" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref-3" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a class="srclink" href="../../src/tokio/net/unix/split_owned.rs.html#188-190" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsyncRead" class="impl"><code class="in-band">impl <a class="trait" href="../../tokio/io/trait.AsyncRead.html" title="trait tokio::io::AsyncRead">AsyncRead</a> for <a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a href="#impl-AsyncRead" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#515-523" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_read" class="method hidden"><code>fn <a href="../../tokio/io/trait.AsyncRead.html#tymethod.poll_read" class="fnname">poll_read</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#516-522" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempts to read from the <code>AsyncRead</code> into <code>buf</code>. <a href="../../tokio/io/trait.AsyncRead.html#tymethod.poll_read">Read more</a></p>
|
||||
</div></div><h3 id="impl-AsyncWrite" class="impl"><code class="in-band">impl <a class="trait" href="../../tokio/io/trait.AsyncWrite.html" title="trait tokio::io::AsyncWrite">AsyncWrite</a> for <a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a href="#impl-AsyncWrite" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#525-554" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_write" class="method hidden"><code>fn <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write" class="fnname">poll_write</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#526-532" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempt to write bytes from <code>buf</code> into the object. <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write">Read more</a></p>
|
||||
</div><h4 id="method.poll_write_vectored" class="method hidden"><code>fn <a href="../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored" class="fnname">poll_write_vectored</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> bufs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a><'_><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#534-540" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Like <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write"><code>poll_write</code></a>, except that it writes from a slice of buffers. <a href="../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored">Read more</a></p>
|
||||
</div><h4 id="method.is_write_vectored" class="method hidden"><code>fn <a href="../../tokio/io/trait.AsyncWrite.html#method.is_write_vectored" class="fnname">is_write_vectored</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#542-544" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Determines if this writer has an efficient <a href="../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored"><code>poll_write_vectored</code></a>
|
||||
implementation. <a href="../../tokio/io/trait.AsyncWrite.html#method.is_write_vectored">Read more</a></p>
|
||||
</div><h4 id="method.poll_flush" class="method hidden"><code>fn <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_flush" class="fnname">poll_flush</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, _: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#546-548" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempts to flush the object, ensuring that any buffered data reach
|
||||
their destination. <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_flush">Read more</a></p>
|
||||
</div><h4 id="method.poll_shutdown" class="method hidden"><code>fn <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown" class="fnname">poll_shutdown</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, _: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#550-553" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Initiates or attempts to shut down this writer, returning success when
|
||||
the I/O connection has completely shut down. <a href="../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#594-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-TryFrom%3CUnixStream%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/net/struct.UnixStream.html" title="struct std::sys::unix::ext::net::UnixStream">UnixStream</a>> for <a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a href="#impl-TryFrom%3CUnixStream%3E" class="anchor"></a><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#503-513" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(stream: <a class="struct" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/net/struct.UnixStream.html" title="struct std::sys::unix::ext::net::UnixStream">UnixStream</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><Self></code><a class="srclink" href="../../src/tokio/net/unix/stream.rs.html#510-512" title="goto source code">[src]</a></h4><div class="docblock"><p>Consumes stream, returning the tokio I/O object.</p>
|
||||
<p>This is equivalent to
|
||||
<a href="../../tokio/net/struct.UnixStream.html#method.from_std"><code>UnixStream::from_std(stream)</code></a>.</p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from-1" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-2" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../";window.currentCrate = "tokio";</script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>
|
||||
12
doc/tokio/net/tcp/index.html
Normal file
12
doc/tokio/net/tcp/index.html
Normal file
@@ -0,0 +1,12 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `tcp` mod in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, tcp"><title>tokio::net::tcp - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg">
|
||||
<link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png">
|
||||
<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc mod"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Module tcp</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#structs">Structs</a></li></ul></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a></p><script>window.sidebarCurrent = {name: "tcp", ty: "mod", relpath: "../"};</script><script defer src="../sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/tcp/mod.rs.html#1-14" title="goto source code">[src]</a></span><span class="in-band">Module <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a class="mod" href="">tcp</a></span></h1><div class="docblock"><p>TCP utility types</p>
|
||||
</div><h2 id="structs" class="section-header"><a href="#structs">Structs</a></h2>
|
||||
<table><tr class="module-item"><td><a class="struct" href="struct.OwnedReadHalf.html" title="tokio::net::tcp::OwnedReadHalf struct">OwnedReadHalf</a></td><td class="docblock-short"><p>Owned read half of a <a href="../../../tokio/net/struct.TcpStream.html"><code>TcpStream</code></a>, created by <a href="../../../tokio/net/struct.TcpStream.html#method.into_split"><code>into_split</code></a>.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.OwnedWriteHalf.html" title="tokio::net::tcp::OwnedWriteHalf struct">OwnedWriteHalf</a></td><td class="docblock-short"><p>Owned write half of a <a href="../../../tokio/net/struct.TcpStream.html"><code>TcpStream</code></a>, created by <a href="../../../tokio/net/struct.TcpStream.html#method.into_split"><code>into_split</code></a>.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.ReadHalf.html" title="tokio::net::tcp::ReadHalf struct">ReadHalf</a></td><td class="docblock-short"><p>Borrowed read half of a <a href="../../../tokio/net/struct.TcpStream.html"><code>TcpStream</code></a>, created by <a href="../../../tokio/net/struct.TcpStream.html#method.split"><code>split</code></a>.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.ReuniteError.html" title="tokio::net::tcp::ReuniteError struct">ReuniteError</a></td><td class="docblock-short"><p>Error indicating that two halves were not from the same socket, and thus could
|
||||
not be reunited.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.WriteHalf.html" title="tokio::net::tcp::WriteHalf struct">WriteHalf</a></td><td class="docblock-short"><p>Borrowed write half of a <a href="../../../tokio/net/struct.TcpStream.html"><code>TcpStream</code></a>, created by <a href="../../../tokio/net/struct.TcpStream.html#method.split"><code>split</code></a>.</p>
|
||||
</td></tr></table></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "tokio";</script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>
|
||||
10
doc/tokio/net/tcp/listener/struct.TcpListener.html
Normal file
10
doc/tokio/net/tcp/listener/struct.TcpListener.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/struct.TcpListener.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/struct.TcpListener.html">../../../../tokio/net/struct.TcpListener.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/struct.TcpListener.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
1
doc/tokio/net/tcp/sidebar-items.js
Normal file
1
doc/tokio/net/tcp/sidebar-items.js
Normal file
@@ -0,0 +1 @@
|
||||
initSidebarItems({"struct":[["OwnedReadHalf","Owned read half of a `TcpStream`, created by `into_split`."],["OwnedWriteHalf","Owned write half of a `TcpStream`, created by `into_split`."],["ReadHalf","Borrowed read half of a `TcpStream`, created by `split`."],["ReuniteError","Error indicating that two halves were not from the same socket, and thus could not be reunited."],["WriteHalf","Borrowed write half of a `TcpStream`, created by `split`."]]});
|
||||
10
doc/tokio/net/tcp/socket/struct.TcpSocket.html
Normal file
10
doc/tokio/net/tcp/socket/struct.TcpSocket.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/struct.TcpSocket.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/struct.TcpSocket.html">../../../../tokio/net/struct.TcpSocket.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/struct.TcpSocket.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
10
doc/tokio/net/tcp/split/struct.ReadHalf.html
Normal file
10
doc/tokio/net/tcp/split/struct.ReadHalf.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/tcp/struct.ReadHalf.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/tcp/struct.ReadHalf.html">../../../../tokio/net/tcp/struct.ReadHalf.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/tcp/struct.ReadHalf.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
10
doc/tokio/net/tcp/split/struct.WriteHalf.html
Normal file
10
doc/tokio/net/tcp/split/struct.WriteHalf.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/tcp/struct.WriteHalf.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/tcp/struct.WriteHalf.html">../../../../tokio/net/tcp/struct.WriteHalf.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/tcp/struct.WriteHalf.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
10
doc/tokio/net/tcp/split_owned/struct.OwnedReadHalf.html
Normal file
10
doc/tokio/net/tcp/split_owned/struct.OwnedReadHalf.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/tcp/struct.OwnedReadHalf.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/tcp/struct.OwnedReadHalf.html">../../../../tokio/net/tcp/struct.OwnedReadHalf.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/tcp/struct.OwnedReadHalf.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
10
doc/tokio/net/tcp/split_owned/struct.OwnedWriteHalf.html
Normal file
10
doc/tokio/net/tcp/split_owned/struct.OwnedWriteHalf.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/tcp/struct.OwnedWriteHalf.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/tcp/struct.OwnedWriteHalf.html">../../../../tokio/net/tcp/struct.OwnedWriteHalf.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/tcp/struct.OwnedWriteHalf.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
10
doc/tokio/net/tcp/split_owned/struct.ReuniteError.html
Normal file
10
doc/tokio/net/tcp/split_owned/struct.ReuniteError.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/tcp/struct.ReuniteError.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/tcp/struct.ReuniteError.html">../../../../tokio/net/tcp/struct.ReuniteError.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/tcp/struct.ReuniteError.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
10
doc/tokio/net/tcp/stream/struct.TcpStream.html
Normal file
10
doc/tokio/net/tcp/stream/struct.TcpStream.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/struct.TcpStream.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/struct.TcpStream.html">../../../../tokio/net/struct.TcpStream.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/struct.TcpStream.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
78
doc/tokio/net/tcp/struct.OwnedReadHalf.html
Normal file
78
doc/tokio/net/tcp/struct.OwnedReadHalf.html
Normal file
@@ -0,0 +1,78 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `OwnedReadHalf` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, OwnedReadHalf"><title>tokio::net::tcp::OwnedReadHalf - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg">
|
||||
<link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png">
|
||||
<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Struct OwnedReadHalf</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.peek">peek</a><a href="#method.poll_peek">poll_peek</a><a href="#method.reunite">reunite</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRef%3CTcpStream%3E">AsRef<TcpStream></a><a href="#impl-AsyncRead">AsyncRead</a><a href="#impl-Debug">Debug</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">tcp</a></p><script>window.sidebarCurrent = {name: "OwnedReadHalf", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#31-33" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">tcp</a>::<wbr><a class="struct" href="">OwnedReadHalf</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct OwnedReadHalf { /* fields omitted */ }</pre></div><div class="docblock"><p>Owned read half of a <a href="../../../tokio/net/struct.TcpStream.html"><code>TcpStream</code></a>, created by <a href="../../../tokio/net/struct.TcpStream.html#method.into_split"><code>into_split</code></a>.</p>
|
||||
<p>Reading from an <code>OwnedReadHalf</code> is usually done using the convenience methods found
|
||||
on the <a href="trait@crate::io::AsyncReadExt"><code>AsyncReadExt</code></a> trait.</p>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#97-192" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.reunite" class="method"><code>pub fn <a href="#method.reunite" class="fnname">reunite</a>(self, other: <a class="struct" href="../../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="../../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>, <a class="struct" href="../../../tokio/net/tcp/struct.ReuniteError.html" title="struct tokio::net::tcp::ReuniteError">ReuniteError</a>></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#103-105" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to put the two halves of a <code>TcpStream</code> back together and
|
||||
recover the original socket. Succeeds only if the two halves
|
||||
originated from the same call to <a href="../../../tokio/net/struct.TcpStream.html#method.into_split"><code>into_split</code></a>.</p>
|
||||
</div><h4 id="method.poll_peek" class="method"><code>pub fn <a href="#method.poll_peek" class="fnname">poll_peek</a>(<br> &mut self, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#141-147" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempt to receive data on the socket, without removing that data from
|
||||
the queue, registering the current task for wakeup if data is not yet
|
||||
available.</p>
|
||||
<p>Note that on multiple calls to <code>poll_peek</code> or <code>poll_read</code>, only the
|
||||
<code>Waker</code> from the <code>Context</code> passed to the most recent call is scheduled
|
||||
to receive a wakeup.</p>
|
||||
<p>See the <a href="../../../tokio/net/struct.TcpStream.html#method.poll_peek"><code>TcpStream::poll_peek</code></a> level documenation for more details.</p>
|
||||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>::{<span class="self">self</span>, <span class="ident">ReadBuf</span>};
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">futures</span>::<span class="ident">future</span>::<span class="ident">poll_fn</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8000"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> (<span class="kw-2">mut</span> <span class="ident">read_half</span>, <span class="kw">_</span>) <span class="op">=</span> <span class="ident">stream</span>.<span class="ident">into_split</span>();
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">10</span>];
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> <span class="ident">ReadBuf</span>::<span class="ident">new</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>);
|
||||
|
||||
<span class="ident">poll_fn</span>(<span class="op">|</span><span class="ident">cx</span><span class="op">|</span> {
|
||||
<span class="ident">read_half</span>.<span class="ident">poll_peek</span>(<span class="ident">cx</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>)
|
||||
}).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.peek" class="method"><code>pub async fn <a href="#method.peek" class="fnname">peek</a><'_, '_>(&'_ mut self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#188-191" title="goto source code">[src]</a></h4><div class="docblock"><p>Receives data on the socket from the remote address to which it is
|
||||
connected, without removing that data from the queue. On success,
|
||||
returns the number of bytes peeked.</p>
|
||||
<p>See the <a href="../../../tokio/net/struct.TcpStream.html#method.peek"><code>TcpStream::peek</code></a> level documenation for more details.</p>
|
||||
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>::<span class="ident">AsyncReadExt</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> (<span class="kw-2">mut</span> <span class="ident">read_half</span>, <span class="kw">_</span>) <span class="op">=</span> <span class="ident">stream</span>.<span class="ident">into_split</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">b1</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">10</span>];
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">b2</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">10</span>];
|
||||
|
||||
<span class="comment">// Peek at the data</span>
|
||||
<span class="kw">let</span> <span class="ident">n</span> <span class="op">=</span> <span class="ident">read_half</span>.<span class="ident">peek</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">b1</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Read the data</span>
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">n</span>, <span class="ident">read_half</span>.<span class="ident">read</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">b2</span>[..<span class="ident">n</span>]).<span class="ident">await</span><span class="question-mark">?</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="ident">b1</span>[..<span class="ident">n</span>], <span class="kw-2">&</span><span class="ident">b2</span>[..<span class="ident">n</span>]);
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
<p>The <a href="fn@crate::io::AsyncReadExt::read"><code>read</code></a> method is defined on the <a href="trait@crate::io::AsyncReadExt"><code>AsyncReadExt</code></a> trait.</p>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRef%3CTcpStream%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-AsRef%3CTcpStream%3E" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#268-272" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#269-271" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsyncRead" class="impl"><code class="in-band">impl <a class="trait" href="../../../tokio/io/trait.AsyncRead.html" title="trait tokio::io::AsyncRead">AsyncRead</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-AsyncRead" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#194-202" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_read" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncRead.html#tymethod.poll_read" class="fnname">poll_read</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#195-201" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempts to read from the <code>AsyncRead</code> into <code>buf</code>. <a href="../../../tokio/io/trait.AsyncRead.html#tymethod.poll_read">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#30" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#30" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "tokio";</script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>
|
||||
36
doc/tokio/net/tcp/struct.OwnedWriteHalf.html
Normal file
36
doc/tokio/net/tcp/struct.OwnedWriteHalf.html
Normal file
@@ -0,0 +1,36 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `OwnedWriteHalf` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, OwnedWriteHalf"><title>tokio::net::tcp::OwnedWriteHalf - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg">
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||||
<link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png">
|
||||
<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Struct OwnedWriteHalf</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.forget">forget</a><a href="#method.reunite">reunite</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRef%3CTcpStream%3E">AsRef<TcpStream></a><a href="#impl-AsyncWrite">AsyncWrite</a><a href="#impl-Debug">Debug</a><a href="#impl-Drop">Drop</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">tcp</a></p><script>window.sidebarCurrent = {name: "OwnedWriteHalf", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#50-53" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">tcp</a>::<wbr><a class="struct" href="">OwnedWriteHalf</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct OwnedWriteHalf { /* fields omitted */ }</pre></div><div class="docblock"><p>Owned write half of a <a href="../../../tokio/net/struct.TcpStream.html"><code>TcpStream</code></a>, created by <a href="../../../tokio/net/struct.TcpStream.html#method.into_split"><code>into_split</code></a>.</p>
|
||||
<p>Note that in the <a href="../../../tokio/io/trait.AsyncWrite.html"><code>AsyncWrite</code></a> implementation of this type, <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown"><code>poll_shutdown</code></a> will
|
||||
shut down the TCP stream in the write direction. Dropping the write half
|
||||
will also shut down the write half of the TCP stream.</p>
|
||||
<p>Writing to an <code>OwnedWriteHalf</code> is usually done using the convenience methods found
|
||||
on the <a href="trait@crate::io::AsyncWriteExt"><code>AsyncWriteExt</code></a> trait.</p>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#204-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.reunite" class="method"><code>pub fn <a href="#method.reunite" class="fnname">reunite</a>(self, other: <a class="struct" href="../../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="../../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>, <a class="struct" href="../../../tokio/net/tcp/struct.ReuniteError.html" title="struct tokio::net::tcp::ReuniteError">ReuniteError</a>></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#210-212" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to put the two halves of a <code>TcpStream</code> back together and
|
||||
recover the original socket. Succeeds only if the two halves
|
||||
originated from the same call to <a href="../../../tokio/net/struct.TcpStream.html#method.into_split"><code>into_split</code></a>.</p>
|
||||
</div><h4 id="method.forget" class="method"><code>pub fn <a href="#method.forget" class="fnname">forget</a>(self)</code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#217-220" title="goto source code">[src]</a></h4><div class="docblock"><p>Destroy the write half, but don't close the write half of the stream
|
||||
until the read half is dropped. If the read half has already been
|
||||
dropped, this closes the stream.</p>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRef%3CTcpStream%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-AsRef%3CTcpStream%3E" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#274-278" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#275-277" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsyncWrite" class="impl"><code class="in-band">impl <a class="trait" href="../../../tokio/io/trait.AsyncWrite.html" title="trait tokio::io::AsyncWrite">AsyncWrite</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-AsyncWrite" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#231-266" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_write" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write" class="fnname">poll_write</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#232-238" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempt to write bytes from <code>buf</code> into the object. <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write">Read more</a></p>
|
||||
</div><h4 id="method.poll_write_vectored" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored" class="fnname">poll_write_vectored</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> bufs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a><'_><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#240-246" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Like <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write"><code>poll_write</code></a>, except that it writes from a slice of buffers. <a href="../../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored">Read more</a></p>
|
||||
</div><h4 id="method.is_write_vectored" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#method.is_write_vectored" class="fnname">is_write_vectored</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#248-250" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Determines if this writer has an efficient <a href="../../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored"><code>poll_write_vectored</code></a>
|
||||
implementation. <a href="../../../tokio/io/trait.AsyncWrite.html#method.is_write_vectored">Read more</a></p>
|
||||
</div><h4 id="method.poll_flush" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_flush" class="fnname">poll_flush</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, _: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#253-256" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempts to flush the object, ensuring that any buffered data reach
|
||||
their destination. <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_flush">Read more</a></p>
|
||||
</div><h4 id="method.poll_shutdown" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown" class="fnname">poll_shutdown</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, _: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#259-265" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Initiates or attempts to shut down this writer, returning success when
|
||||
the I/O connection has completely shut down. <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#49" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#49" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-Drop" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-Drop" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#223-229" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.drop" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop" class="fnname">drop</a>(&mut self)</code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#224-228" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Executes the destructor for this type. <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop">Read more</a></p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "tokio";</script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>
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75
doc/tokio/net/tcp/struct.ReadHalf.html
Normal file
75
doc/tokio/net/tcp/struct.ReadHalf.html
Normal file
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `ReadHalf` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, ReadHalf"><title>tokio::net::tcp::ReadHalf - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg">
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|
||||
<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Struct ReadHalf</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.peek">peek</a><a href="#method.poll_peek">poll_peek</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRef%3CTcpStream%3E">AsRef<TcpStream></a><a href="#impl-AsyncRead">AsyncRead</a><a href="#impl-Debug">Debug</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">tcp</a></p><script>window.sidebarCurrent = {name: "ReadHalf", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
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<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#29" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">tcp</a>::<wbr><a class="struct" href="">ReadHalf</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct ReadHalf<'a>(_);</pre></div><div class="docblock"><p>Borrowed read half of a <a href="../../../tokio/net/struct.TcpStream.html"><code>TcpStream</code></a>, created by <a href="../../../tokio/net/struct.TcpStream.html#method.split"><code>split</code></a>.</p>
|
||||
<p>Reading from a <code>ReadHalf</code> is usually done using the convenience methods found on the
|
||||
<a href="trait@crate::io::AsyncReadExt"><code>AsyncReadExt</code></a> trait.</p>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl<'_> <a class="struct" href="../../../tokio/net/tcp/struct.ReadHalf.html" title="struct tokio::net::tcp::ReadHalf">ReadHalf</a><'_></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#51-137" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_peek" class="method"><code>pub fn <a href="#method.poll_peek" class="fnname">poll_peek</a>(<br> &mut self, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#86-92" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempt to receive data on the socket, without removing that data from
|
||||
the queue, registering the current task for wakeup if data is not yet
|
||||
available.</p>
|
||||
<p>Note that on multiple calls to <code>poll_peek</code> or <code>poll_read</code>, only the
|
||||
<code>Waker</code> from the <code>Context</code> passed to the most recent call is scheduled
|
||||
to receive a wakeup.</p>
|
||||
<p>See the <a href="../../../tokio/net/struct.TcpStream.html#method.poll_peek"><code>TcpStream::poll_peek</code></a> level documenation for more details.</p>
|
||||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>::{<span class="self">self</span>, <span class="ident">ReadBuf</span>};
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
|
||||
<span class="kw">use</span> <span class="ident">futures</span>::<span class="ident">future</span>::<span class="ident">poll_fn</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8000"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> (<span class="kw-2">mut</span> <span class="ident">read_half</span>, <span class="kw">_</span>) <span class="op">=</span> <span class="ident">stream</span>.<span class="ident">split</span>();
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">10</span>];
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">buf</span> <span class="op">=</span> <span class="ident">ReadBuf</span>::<span class="ident">new</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>);
|
||||
|
||||
<span class="ident">poll_fn</span>(<span class="op">|</span><span class="ident">cx</span><span class="op">|</span> {
|
||||
<span class="ident">read_half</span>.<span class="ident">poll_peek</span>(<span class="ident">cx</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">buf</span>)
|
||||
}).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
</div><h4 id="method.peek" class="method"><code>pub async fn <a href="#method.peek" class="fnname">peek</a><'_, '_>(&'_ mut self, buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'_ mut [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#133-136" title="goto source code">[src]</a></h4><div class="docblock"><p>Receives data on the socket from the remote address to which it is
|
||||
connected, without removing that data from the queue. On success,
|
||||
returns the number of bytes peeked.</p>
|
||||
<p>See the <a href="../../../tokio/net/struct.TcpStream.html#method.peek"><code>TcpStream::peek</code></a> level documenation for more details.</p>
|
||||
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
|
||||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
|
||||
<span class="kw">use</span> <span class="ident">tokio</span>::<span class="ident">io</span>::<span class="ident">AsyncReadExt</span>;
|
||||
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">error</span>::<span class="ident">Error</span>;
|
||||
|
||||
<span class="attribute">#[<span class="ident">tokio</span>::<span class="ident">main</span>]</span>
|
||||
<span class="ident">async</span> <span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">Box</span><span class="op"><</span><span class="ident">dyn</span> <span class="ident">Error</span><span class="op">></span><span class="op">></span> {
|
||||
<span class="comment">// Connect to a peer</span>
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">stream</span> <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="string">"127.0.0.1:8080"</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
<span class="kw">let</span> (<span class="kw-2">mut</span> <span class="ident">read_half</span>, <span class="kw">_</span>) <span class="op">=</span> <span class="ident">stream</span>.<span class="ident">split</span>();
|
||||
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">b1</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">10</span>];
|
||||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">b2</span> <span class="op">=</span> [<span class="number">0</span>; <span class="number">10</span>];
|
||||
|
||||
<span class="comment">// Peek at the data</span>
|
||||
<span class="kw">let</span> <span class="ident">n</span> <span class="op">=</span> <span class="ident">read_half</span>.<span class="ident">peek</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">b1</span>).<span class="ident">await</span><span class="question-mark">?</span>;
|
||||
|
||||
<span class="comment">// Read the data</span>
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">n</span>, <span class="ident">read_half</span>.<span class="ident">read</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">b2</span>[..<span class="ident">n</span>]).<span class="ident">await</span><span class="question-mark">?</span>);
|
||||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="kw-2">&</span><span class="ident">b1</span>[..<span class="ident">n</span>], <span class="kw-2">&</span><span class="ident">b2</span>[..<span class="ident">n</span>]);
|
||||
|
||||
<span class="prelude-val">Ok</span>(())
|
||||
}</pre></div>
|
||||
<p>The <a href="fn@crate::io::AsyncReadExt::read"><code>read</code></a> method is defined on the <a href="trait@crate::io::AsyncReadExt"><code>AsyncReadExt</code></a> trait.</p>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRef%3CTcpStream%3E" class="impl"><code class="in-band">impl<'_> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>> for <a class="struct" href="../../../tokio/net/tcp/struct.ReadHalf.html" title="struct tokio::net::tcp::ReadHalf">ReadHalf</a><'_></code><a href="#impl-AsRef%3CTcpStream%3E" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#182-186" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#183-185" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsyncRead" class="impl"><code class="in-band">impl<'_> <a class="trait" href="../../../tokio/io/trait.AsyncRead.html" title="trait tokio::io::AsyncRead">AsyncRead</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReadHalf.html" title="struct tokio::net::tcp::ReadHalf">ReadHalf</a><'_></code><a href="#impl-AsyncRead" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#139-147" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_read" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncRead.html#tymethod.poll_read" class="fnname">poll_read</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#140-146" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempts to read from the <code>AsyncRead</code> into <code>buf</code>. <a href="../../../tokio/io/trait.AsyncRead.html#tymethod.poll_read">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReadHalf.html" title="struct tokio::net::tcp::ReadHalf">ReadHalf</a><'a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#28" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#28" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl<'a> !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReadHalf.html" title="struct tokio::net::tcp::ReadHalf">ReadHalf</a><'a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReadHalf.html" title="struct tokio::net::tcp::ReadHalf">ReadHalf</a><'a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReadHalf.html" title="struct tokio::net::tcp::ReadHalf">ReadHalf</a><'a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReadHalf.html" title="struct tokio::net::tcp::ReadHalf">ReadHalf</a><'a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl<'a> !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReadHalf.html" title="struct tokio::net::tcp::ReadHalf">ReadHalf</a><'a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "tokio";</script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>
|
||||
22
doc/tokio/net/tcp/struct.ReuniteError.html
Normal file
22
doc/tokio/net/tcp/struct.ReuniteError.html
Normal file
@@ -0,0 +1,22 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `ReuniteError` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, ReuniteError"><title>tokio::net::tcp::ReuniteError - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png">
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<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Struct ReuniteError</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Debug">Debug</a><a href="#impl-Display">Display</a><a href="#impl-Error">Error</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-ToString">ToString</a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">tcp</a></p><script>window.sidebarCurrent = {name: "ReuniteError", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
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<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#84" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">tcp</a>::<wbr><a class="struct" href="">ReuniteError</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct ReuniteError(pub <a class="struct" href="../../../tokio/net/tcp/struct.OwnedReadHalf.html" title="struct tokio::net::tcp::OwnedReadHalf">OwnedReadHalf</a>, pub <a class="struct" href="../../../tokio/net/tcp/struct.OwnedWriteHalf.html" title="struct tokio::net::tcp::OwnedWriteHalf">OwnedWriteHalf</a>);</pre></div><div class="docblock"><p>Error indicating that two halves were not from the same socket, and thus could
|
||||
not be reunited.</p>
|
||||
</div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReuniteError.html" title="struct tokio::net::tcp::ReuniteError">ReuniteError</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#83" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#83" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-Display" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReuniteError.html" title="struct tokio::net::tcp::ReuniteError">ReuniteError</a></code><a href="#impl-Display" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#86-93" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt-1" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#87-92" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-Error" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReuniteError.html" title="struct tokio::net::tcp::ReuniteError">ReuniteError</a></code><a href="#impl-Error" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split_owned.rs.html#95" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.source" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.source" class="fnname">source</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&(dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static)></code><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#100-102" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>The lower-level source of this error, if any. <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.source">Read more</a></p>
|
||||
</div><h4 id="method.backtrace" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.backtrace" class="fnname">backtrace</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="struct" href="https://doc.rust-lang.org/nightly/std/backtrace/struct.Backtrace.html" title="struct std::backtrace::Backtrace">Backtrace</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#128-130" title="goto source code">[src]</a></h4><div class="stability hidden"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>backtrace</code>)</div></div><div class='docblock hidden'><p>Returns a stack backtrace, if available, of where this error occurred. <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.backtrace">Read more</a></p>
|
||||
</div><h4 id="method.description" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.description" class="fnname">description</a>(&self) -> &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></code><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#140-142" title="goto source code">[src]</a></h4><div class="stability hidden"><div class="stab deprecated"><span class="emoji">👎</span> Deprecated since 1.42.0: <p>use the Display impl or to_string()</p>
|
||||
</div></div><div class='docblock hidden'> <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.description">Read more</a></div><h4 id="method.cause" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.cause" class="fnname">cause</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a>></code><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#150-152" title="goto source code">[src]</a></h4><div class="stability hidden"><div class="stab deprecated"><span class="emoji">👎</span> Deprecated since 1.33.0: <p>replaced by Error::source, which can support downcasting</p>
|
||||
</div></div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReuniteError.html" title="struct tokio::net::tcp::ReuniteError">ReuniteError</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReuniteError.html" title="struct tokio::net::tcp::ReuniteError">ReuniteError</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReuniteError.html" title="struct tokio::net::tcp::ReuniteError">ReuniteError</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReuniteError.html" title="struct tokio::net::tcp::ReuniteError">ReuniteError</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../tokio/net/tcp/struct.ReuniteError.html" title="struct tokio::net::tcp::ReuniteError">ReuniteError</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-ToString" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html" title="trait alloc::string::ToString">ToString</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-ToString" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2194-2207" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.to_string" class="method hidden"><code>pub default fn <a href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html#tymethod.to_string" class="fnname">to_string</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2200-2206" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Converts the given value to a <code>String</code>. <a href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html#tymethod.to_string">Read more</a></p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "tokio";</script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>
|
||||
28
doc/tokio/net/tcp/struct.WriteHalf.html
Normal file
28
doc/tokio/net/tcp/struct.WriteHalf.html
Normal file
@@ -0,0 +1,28 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `WriteHalf` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, WriteHalf"><title>tokio::net::tcp::WriteHalf - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png">
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<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Struct WriteHalf</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRef%3CTcpStream%3E">AsRef<TcpStream></a><a href="#impl-AsyncWrite">AsyncWrite</a><a href="#impl-Debug">Debug</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">tcp</a></p><script>window.sidebarCurrent = {name: "WriteHalf", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
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<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#45" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">tcp</a>::<wbr><a class="struct" href="">WriteHalf</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct WriteHalf<'a>(_);</pre></div><div class="docblock"><p>Borrowed write half of a <a href="../../../tokio/net/struct.TcpStream.html"><code>TcpStream</code></a>, created by <a href="../../../tokio/net/struct.TcpStream.html#method.split"><code>split</code></a>.</p>
|
||||
<p>Note that in the <a href="../../../tokio/io/trait.AsyncWrite.html"><code>AsyncWrite</code></a> implemenation of this type, <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown"><code>poll_shutdown</code></a> will
|
||||
shut down the TCP stream in the write direction.</p>
|
||||
<p>Writing to an <code>WriteHalf</code> is usually done using the convenience methods found
|
||||
on the <a href="trait@crate::io::AsyncWriteExt"><code>AsyncWriteExt</code></a> trait.</p>
|
||||
</div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRef%3CTcpStream%3E" class="impl"><code class="in-band">impl<'_> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a>> for <a class="struct" href="../../../tokio/net/tcp/struct.WriteHalf.html" title="struct tokio::net::tcp::WriteHalf">WriteHalf</a><'_></code><a href="#impl-AsRef%3CTcpStream%3E" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#188-192" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../../tokio/net/struct.TcpStream.html" title="struct tokio::net::TcpStream">TcpStream</a></code><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#189-191" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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||||
</div></div><h3 id="impl-AsyncWrite" class="impl"><code class="in-band">impl<'_> <a class="trait" href="../../../tokio/io/trait.AsyncWrite.html" title="trait tokio::io::AsyncWrite">AsyncWrite</a> for <a class="struct" href="../../../tokio/net/tcp/struct.WriteHalf.html" title="struct tokio::net::tcp::WriteHalf">WriteHalf</a><'_></code><a href="#impl-AsyncWrite" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#149-180" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_write" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write" class="fnname">poll_write</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#150-156" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempt to write bytes from <code>buf</code> into the object. <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write">Read more</a></p>
|
||||
</div><h4 id="method.poll_write_vectored" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored" class="fnname">poll_write_vectored</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> bufs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a><'_><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#158-164" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Like <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write"><code>poll_write</code></a>, except that it writes from a slice of buffers. <a href="../../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored">Read more</a></p>
|
||||
</div><h4 id="method.is_write_vectored" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#method.is_write_vectored" class="fnname">is_write_vectored</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#166-168" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Determines if this writer has an efficient <a href="../../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored"><code>poll_write_vectored</code></a>
|
||||
implementation. <a href="../../../tokio/io/trait.AsyncWrite.html#method.is_write_vectored">Read more</a></p>
|
||||
</div><h4 id="method.poll_flush" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_flush" class="fnname">poll_flush</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, _: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#171-174" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempts to flush the object, ensuring that any buffered data reach
|
||||
their destination. <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_flush">Read more</a></p>
|
||||
</div><h4 id="method.poll_shutdown" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown" class="fnname">poll_shutdown</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, _: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#177-179" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Initiates or attempts to shut down this writer, returning success when
|
||||
the I/O connection has completely shut down. <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../tokio/net/tcp/struct.WriteHalf.html" title="struct tokio::net::tcp::WriteHalf">WriteHalf</a><'a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#44" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/tcp/split.rs.html#44" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl<'a> !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../tokio/net/tcp/struct.WriteHalf.html" title="struct tokio::net::tcp::WriteHalf">WriteHalf</a><'a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../tokio/net/tcp/struct.WriteHalf.html" title="struct tokio::net::tcp::WriteHalf">WriteHalf</a><'a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../tokio/net/tcp/struct.WriteHalf.html" title="struct tokio::net::tcp::WriteHalf">WriteHalf</a><'a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../tokio/net/tcp/struct.WriteHalf.html" title="struct tokio::net::tcp::WriteHalf">WriteHalf</a><'a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl<'a> !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../tokio/net/tcp/struct.WriteHalf.html" title="struct tokio::net::tcp::WriteHalf">WriteHalf</a><'a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
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</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "tokio";</script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>
|
||||
15
doc/tokio/net/trait.ToSocketAddrs.html
Normal file
15
doc/tokio/net/trait.ToSocketAddrs.html
Normal file
File diff suppressed because one or more lines are too long
10
doc/tokio/net/udp/struct.UdpSocket.html
Normal file
10
doc/tokio/net/udp/struct.UdpSocket.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../tokio/net/struct.UdpSocket.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../tokio/net/struct.UdpSocket.html">../../../tokio/net/struct.UdpSocket.html</a>...</p>
|
||||
<script>location.replace("../../../tokio/net/struct.UdpSocket.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
5
doc/tokio/net/unix/datagram/index.html
Normal file
5
doc/tokio/net/unix/datagram/index.html
Normal file
@@ -0,0 +1,5 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `datagram` mod in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, datagram"><title>tokio::net::unix::datagram - Rust</title><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg">
|
||||
<link rel="alternate icon" type="image/png" href="../../../../favicon-16x16.png">
|
||||
<link rel="alternate icon" type="image/png" href="../../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../../down-arrow.svg");}</style></head><body class="rustdoc mod"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../../rust-logo.png' alt='logo'></div></a><p class="location">Module datagram</p><div class="sidebar-elems"><p class="location"><a href="../../../index.html">tokio</a>::<wbr><a href="../../index.html">net</a>::<wbr><a href="../index.html">unix</a></p><script>window.sidebarCurrent = {name: "datagram", ty: "mod", relpath: "../"};</script><script defer src="../sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../../../settings.html"><img src="../../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../../src/tokio/net/unix/datagram/mod.rs.html#1-3" title="goto source code">[src]</a></span><span class="in-band">Module <a href="../../../index.html">tokio</a>::<wbr><a href="../../index.html">net</a>::<wbr><a href="../index.html">unix</a>::<wbr><a class="mod" href="">datagram</a></span></h1><div class="docblock"><p>Unix datagram types.</p>
|
||||
</div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../../";window.currentCrate = "tokio";</script><script src="../../../../main.js"></script><script defer src="../../../../search-index.js"></script></body></html>
|
||||
1
doc/tokio/net/unix/datagram/sidebar-items.js
Normal file
1
doc/tokio/net/unix/datagram/sidebar-items.js
Normal file
@@ -0,0 +1 @@
|
||||
initSidebarItems({});
|
||||
10
doc/tokio/net/unix/datagram/socket/struct.UnixDatagram.html
Normal file
10
doc/tokio/net/unix/datagram/socket/struct.UnixDatagram.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../../tokio/net/struct.UnixDatagram.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../../tokio/net/struct.UnixDatagram.html">../../../../../tokio/net/struct.UnixDatagram.html</a>...</p>
|
||||
<script>location.replace("../../../../../tokio/net/struct.UnixDatagram.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
16
doc/tokio/net/unix/index.html
Normal file
16
doc/tokio/net/unix/index.html
Normal file
@@ -0,0 +1,16 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `unix` mod in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, unix"><title>tokio::net::unix - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg">
|
||||
<link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png">
|
||||
<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc mod"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Module unix</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#modules">Modules</a></li><li><a href="#structs">Structs</a></li></ul></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a></p><script>window.sidebarCurrent = {name: "unix", ty: "mod", relpath: "../"};</script><script defer src="../sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/unix/mod.rs.html#1-20" title="goto source code">[src]</a></span><span class="in-band">Module <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a class="mod" href="">unix</a></span></h1><div class="docblock"><p>Unix domain socket utility types</p>
|
||||
</div><h2 id="modules" class="section-header"><a href="#modules">Modules</a></h2>
|
||||
<table><tr class="module-item"><td><a class="mod" href="datagram/index.html" title="tokio::net::unix::datagram mod">datagram</a></td><td class="docblock-short"><p>Unix datagram types.</p>
|
||||
</td></tr></table><h2 id="structs" class="section-header"><a href="#structs">Structs</a></h2>
|
||||
<table><tr class="module-item"><td><a class="struct" href="struct.OwnedReadHalf.html" title="tokio::net::unix::OwnedReadHalf struct">OwnedReadHalf</a></td><td class="docblock-short"><p>Owned read half of a <a href="../../../tokio/net/struct.UnixStream.html"><code>UnixStream</code></a>, created by <a href="../../../tokio/net/struct.UnixStream.html#method.into_split"><code>into_split</code></a>.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.OwnedWriteHalf.html" title="tokio::net::unix::OwnedWriteHalf struct">OwnedWriteHalf</a></td><td class="docblock-short"><p>Owned write half of a <a href="../../../tokio/net/struct.UnixStream.html"><code>UnixStream</code></a>, created by <a href="../../../tokio/net/struct.UnixStream.html#method.into_split"><code>into_split</code></a>.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.ReadHalf.html" title="tokio::net::unix::ReadHalf struct">ReadHalf</a></td><td class="docblock-short"><p>Borrowed read half of a <a href="../../../tokio/net/struct.UnixStream.html"><code>UnixStream</code></a>, created by <a href="../../../tokio/net/struct.UnixStream.html#method.split"><code>split</code></a>.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.ReuniteError.html" title="tokio::net::unix::ReuniteError struct">ReuniteError</a></td><td class="docblock-short"><p>Error indicating that two halves were not from the same socket, and thus could
|
||||
not be reunited.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.SocketAddr.html" title="tokio::net::unix::SocketAddr struct">SocketAddr</a></td><td class="docblock-short"><p>An address associated with a Tokio Unix socket.</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.UCred.html" title="tokio::net::unix::UCred struct">UCred</a></td><td class="docblock-short"><p>Credentials of a process</p>
|
||||
</td></tr><tr class="module-item"><td><a class="struct" href="struct.WriteHalf.html" title="tokio::net::unix::WriteHalf struct">WriteHalf</a></td><td class="docblock-short"><p>Borrowed write half of a <a href="../../../tokio/net/struct.UnixStream.html"><code>UnixStream</code></a>, created by <a href="../../../tokio/net/struct.UnixStream.html#method.split"><code>split</code></a>.</p>
|
||||
</td></tr></table></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "tokio";</script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>
|
||||
10
doc/tokio/net/unix/listener/struct.UnixListener.html
Normal file
10
doc/tokio/net/unix/listener/struct.UnixListener.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/struct.UnixListener.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/struct.UnixListener.html">../../../../tokio/net/struct.UnixListener.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/struct.UnixListener.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
1
doc/tokio/net/unix/sidebar-items.js
Normal file
1
doc/tokio/net/unix/sidebar-items.js
Normal file
@@ -0,0 +1 @@
|
||||
initSidebarItems({"mod":[["datagram","Unix datagram types."]],"struct":[["OwnedReadHalf","Owned read half of a `UnixStream`, created by `into_split`."],["OwnedWriteHalf","Owned write half of a `UnixStream`, created by `into_split`."],["ReadHalf","Borrowed read half of a `UnixStream`, created by `split`."],["ReuniteError","Error indicating that two halves were not from the same socket, and thus could not be reunited."],["SocketAddr","An address associated with a Tokio Unix socket."],["UCred","Credentials of a process"],["WriteHalf","Borrowed write half of a `UnixStream`, created by `split`."]]});
|
||||
10
doc/tokio/net/unix/socketaddr/struct.SocketAddr.html
Normal file
10
doc/tokio/net/unix/socketaddr/struct.SocketAddr.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/unix/struct.SocketAddr.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/unix/struct.SocketAddr.html">../../../../tokio/net/unix/struct.SocketAddr.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/unix/struct.SocketAddr.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
10
doc/tokio/net/unix/split/struct.ReadHalf.html
Normal file
10
doc/tokio/net/unix/split/struct.ReadHalf.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/unix/struct.ReadHalf.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/unix/struct.ReadHalf.html">../../../../tokio/net/unix/struct.ReadHalf.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/unix/struct.ReadHalf.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
10
doc/tokio/net/unix/split/struct.WriteHalf.html
Normal file
10
doc/tokio/net/unix/split/struct.WriteHalf.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/unix/struct.WriteHalf.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/unix/struct.WriteHalf.html">../../../../tokio/net/unix/struct.WriteHalf.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/unix/struct.WriteHalf.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
10
doc/tokio/net/unix/split_owned/struct.OwnedReadHalf.html
Normal file
10
doc/tokio/net/unix/split_owned/struct.OwnedReadHalf.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/unix/struct.OwnedReadHalf.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/unix/struct.OwnedReadHalf.html">../../../../tokio/net/unix/struct.OwnedReadHalf.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/unix/struct.OwnedReadHalf.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
10
doc/tokio/net/unix/split_owned/struct.OwnedWriteHalf.html
Normal file
10
doc/tokio/net/unix/split_owned/struct.OwnedWriteHalf.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/unix/struct.OwnedWriteHalf.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/unix/struct.OwnedWriteHalf.html">../../../../tokio/net/unix/struct.OwnedWriteHalf.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/unix/struct.OwnedWriteHalf.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
10
doc/tokio/net/unix/split_owned/struct.ReuniteError.html
Normal file
10
doc/tokio/net/unix/split_owned/struct.ReuniteError.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/unix/struct.ReuniteError.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/unix/struct.ReuniteError.html">../../../../tokio/net/unix/struct.ReuniteError.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/unix/struct.ReuniteError.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
10
doc/tokio/net/unix/stream/struct.UnixStream.html
Normal file
10
doc/tokio/net/unix/stream/struct.UnixStream.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/struct.UnixStream.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/struct.UnixStream.html">../../../../tokio/net/struct.UnixStream.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/struct.UnixStream.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
22
doc/tokio/net/unix/struct.OwnedReadHalf.html
Normal file
22
doc/tokio/net/unix/struct.OwnedReadHalf.html
Normal file
@@ -0,0 +1,22 @@
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||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `OwnedReadHalf` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, OwnedReadHalf"><title>tokio::net::unix::OwnedReadHalf - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Struct OwnedReadHalf</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.reunite">reunite</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRef%3CUnixStream%3E">AsRef<UnixStream></a><a href="#impl-AsyncRead">AsyncRead</a><a href="#impl-Debug">Debug</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a></p><script>window.sidebarCurrent = {name: "OwnedReadHalf", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
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<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#30-32" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a>::<wbr><a class="struct" href="">OwnedReadHalf</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct OwnedReadHalf { /* fields omitted */ }</pre></div><div class="docblock"><p>Owned read half of a <a href="../../../tokio/net/struct.UnixStream.html"><code>UnixStream</code></a>, created by <a href="../../../tokio/net/struct.UnixStream.html#method.into_split"><code>into_split</code></a>.</p>
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<p>Reading from an <code>OwnedReadHalf</code> is usually done using the convenience methods found
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on the <a href="trait@crate::io::AsyncReadExt"><code>AsyncReadExt</code></a> trait.</p>
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</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#96-105" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.reunite" class="method"><code>pub fn <a href="#method.reunite" class="fnname">reunite</a>(self, other: <a class="struct" href="../../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="../../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>, <a class="struct" href="../../../tokio/net/unix/struct.ReuniteError.html" title="struct tokio::net::unix::ReuniteError">ReuniteError</a>></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#102-104" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to put the two halves of a <code>UnixStream</code> back together and
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||||
recover the original socket. Succeeds only if the two halves
|
||||
originated from the same call to <a href="../../../tokio/net/struct.UnixStream.html#method.into_split"><code>into_split</code></a>.</p>
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||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRef%3CUnixStream%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-AsRef%3CUnixStream%3E" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#181-185" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#182-184" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id="impl-AsyncRead" class="impl"><code class="in-band">impl <a class="trait" href="../../../tokio/io/trait.AsyncRead.html" title="trait tokio::io::AsyncRead">AsyncRead</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-AsyncRead" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#107-115" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_read" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncRead.html#tymethod.poll_read" class="fnname">poll_read</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#108-114" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempts to read from the <code>AsyncRead</code> into <code>buf</code>. <a href="../../../tokio/io/trait.AsyncRead.html#tymethod.poll_read">Read more</a></p>
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||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#29" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#29" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
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</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "tokio";</script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>
|
||||
36
doc/tokio/net/unix/struct.OwnedWriteHalf.html
Normal file
36
doc/tokio/net/unix/struct.OwnedWriteHalf.html
Normal file
@@ -0,0 +1,36 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `OwnedWriteHalf` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, OwnedWriteHalf"><title>tokio::net::unix::OwnedWriteHalf - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png">
|
||||
<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Struct OwnedWriteHalf</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.forget">forget</a><a href="#method.reunite">reunite</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRef%3CUnixStream%3E">AsRef<UnixStream></a><a href="#impl-AsyncWrite">AsyncWrite</a><a href="#impl-Debug">Debug</a><a href="#impl-Drop">Drop</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a></p><script>window.sidebarCurrent = {name: "OwnedWriteHalf", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#49-52" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a>::<wbr><a class="struct" href="">OwnedWriteHalf</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct OwnedWriteHalf { /* fields omitted */ }</pre></div><div class="docblock"><p>Owned write half of a <a href="../../../tokio/net/struct.UnixStream.html"><code>UnixStream</code></a>, created by <a href="../../../tokio/net/struct.UnixStream.html#method.into_split"><code>into_split</code></a>.</p>
|
||||
<p>Note that in the <a href="../../../tokio/io/trait.AsyncWrite.html"><code>AsyncWrite</code></a> implementation of this type,
|
||||
<a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown"><code>poll_shutdown</code></a> will shut down the stream in the write direction.
|
||||
Dropping the write half will also shut down the write half of the stream.</p>
|
||||
<p>Writing to an <code>OwnedWriteHalf</code> is usually done using the convenience methods
|
||||
found on the <a href="trait@crate::io::AsyncWriteExt"><code>AsyncWriteExt</code></a> trait.</p>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#117-134" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.reunite" class="method"><code>pub fn <a href="#method.reunite" class="fnname">reunite</a>(self, other: <a class="struct" href="../../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="../../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>, <a class="struct" href="../../../tokio/net/unix/struct.ReuniteError.html" title="struct tokio::net::unix::ReuniteError">ReuniteError</a>></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#123-125" title="goto source code">[src]</a></h4><div class="docblock"><p>Attempts to put the two halves of a <code>UnixStream</code> back together and
|
||||
recover the original socket. Succeeds only if the two halves
|
||||
originated from the same call to <a href="../../../tokio/net/struct.UnixStream.html#method.into_split"><code>into_split</code></a>.</p>
|
||||
</div><h4 id="method.forget" class="method"><code>pub fn <a href="#method.forget" class="fnname">forget</a>(self)</code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#130-133" title="goto source code">[src]</a></h4><div class="docblock"><p>Destroy the write half, but don't close the write half of the stream
|
||||
until the read half is dropped. If the read half has already been
|
||||
dropped, this closes the stream.</p>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRef%3CUnixStream%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-AsRef%3CUnixStream%3E" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#187-191" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#188-190" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsyncWrite" class="impl"><code class="in-band">impl <a class="trait" href="../../../tokio/io/trait.AsyncWrite.html" title="trait tokio::io::AsyncWrite">AsyncWrite</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-AsyncWrite" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#144-179" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_write" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write" class="fnname">poll_write</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#145-151" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempt to write bytes from <code>buf</code> into the object. <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write">Read more</a></p>
|
||||
</div><h4 id="method.poll_write_vectored" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored" class="fnname">poll_write_vectored</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> bufs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a><'_><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#153-159" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Like <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write"><code>poll_write</code></a>, except that it writes from a slice of buffers. <a href="../../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored">Read more</a></p>
|
||||
</div><h4 id="method.is_write_vectored" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#method.is_write_vectored" class="fnname">is_write_vectored</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#161-163" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Determines if this writer has an efficient <a href="../../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored"><code>poll_write_vectored</code></a>
|
||||
implementation. <a href="../../../tokio/io/trait.AsyncWrite.html#method.is_write_vectored">Read more</a></p>
|
||||
</div><h4 id="method.poll_flush" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_flush" class="fnname">poll_flush</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, _: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#166-169" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempts to flush the object, ensuring that any buffered data reach
|
||||
their destination. <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_flush">Read more</a></p>
|
||||
</div><h4 id="method.poll_shutdown" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown" class="fnname">poll_shutdown</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, _: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#172-178" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Initiates or attempts to shut down this writer, returning success when
|
||||
the I/O connection has completely shut down. <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#48" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#48" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-Drop" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-Drop" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#136-142" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.drop" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop" class="fnname">drop</a>(&mut self)</code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#137-141" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Executes the destructor for this type. <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop">Read more</a></p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "tokio";</script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>
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||||
19
doc/tokio/net/unix/struct.ReadHalf.html
Normal file
19
doc/tokio/net/unix/struct.ReadHalf.html
Normal file
@@ -0,0 +1,19 @@
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||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `ReadHalf` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, ReadHalf"><title>tokio::net::unix::ReadHalf - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png">
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<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Struct ReadHalf</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRef%3CUnixStream%3E">AsRef<UnixStream></a><a href="#impl-AsyncRead">AsyncRead</a><a href="#impl-Debug">Debug</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a></p><script>window.sidebarCurrent = {name: "ReadHalf", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
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<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#28" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a>::<wbr><a class="struct" href="">ReadHalf</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct ReadHalf<'a>(_);</pre></div><div class="docblock"><p>Borrowed read half of a <a href="../../../tokio/net/struct.UnixStream.html"><code>UnixStream</code></a>, created by <a href="../../../tokio/net/struct.UnixStream.html#method.split"><code>split</code></a>.</p>
|
||||
<p>Reading from a <code>ReadHalf</code> is usually done using the convenience methods found on the
|
||||
<a href="trait@crate::io::AsyncReadExt"><code>AsyncReadExt</code></a> trait.</p>
|
||||
</div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRef%3CUnixStream%3E" class="impl"><code class="in-band">impl<'_> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>> for <a class="struct" href="../../../tokio/net/unix/struct.ReadHalf.html" title="struct tokio::net::unix::ReadHalf">ReadHalf</a><'_></code><a href="#impl-AsRef%3CUnixStream%3E" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#90-94" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#91-93" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-AsyncRead" class="impl"><code class="in-band">impl<'_> <a class="trait" href="../../../tokio/io/trait.AsyncRead.html" title="trait tokio::io::AsyncRead">AsyncRead</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReadHalf.html" title="struct tokio::net::unix::ReadHalf">ReadHalf</a><'_></code><a href="#impl-AsyncRead" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#50-58" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_read" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncRead.html#tymethod.poll_read" class="fnname">poll_read</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: &mut <a class="struct" href="../../../tokio/io/struct.ReadBuf.html" title="struct tokio::io::ReadBuf">ReadBuf</a><'_><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#51-57" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempts to read from the <code>AsyncRead</code> into <code>buf</code>. <a href="../../../tokio/io/trait.AsyncRead.html#tymethod.poll_read">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReadHalf.html" title="struct tokio::net::unix::ReadHalf">ReadHalf</a><'a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#27" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#27" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl<'a> !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReadHalf.html" title="struct tokio::net::unix::ReadHalf">ReadHalf</a><'a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReadHalf.html" title="struct tokio::net::unix::ReadHalf">ReadHalf</a><'a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReadHalf.html" title="struct tokio::net::unix::ReadHalf">ReadHalf</a><'a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReadHalf.html" title="struct tokio::net::unix::ReadHalf">ReadHalf</a><'a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl<'a> !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReadHalf.html" title="struct tokio::net::unix::ReadHalf">ReadHalf</a><'a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
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22
doc/tokio/net/unix/struct.ReuniteError.html
Normal file
22
doc/tokio/net/unix/struct.ReuniteError.html
Normal file
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|
||||
<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#83" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a>::<wbr><a class="struct" href="">ReuniteError</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct ReuniteError(pub <a class="struct" href="../../../tokio/net/unix/struct.OwnedReadHalf.html" title="struct tokio::net::unix::OwnedReadHalf">OwnedReadHalf</a>, pub <a class="struct" href="../../../tokio/net/unix/struct.OwnedWriteHalf.html" title="struct tokio::net::unix::OwnedWriteHalf">OwnedWriteHalf</a>);</pre></div><div class="docblock"><p>Error indicating that two halves were not from the same socket, and thus could
|
||||
not be reunited.</p>
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||||
</div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReuniteError.html" title="struct tokio::net::unix::ReuniteError">ReuniteError</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#82" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#82" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-Display" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReuniteError.html" title="struct tokio::net::unix::ReuniteError">ReuniteError</a></code><a href="#impl-Display" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#85-92" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt-1" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#86-91" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt">Read more</a></p>
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||||
</div></div><h3 id="impl-Error" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReuniteError.html" title="struct tokio::net::unix::ReuniteError">ReuniteError</a></code><a href="#impl-Error" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split_owned.rs.html#94" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.source" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.source" class="fnname">source</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&(dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static)></code><span class="since" title="Stable since Rust version 1.30.0">1.30.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#100-102" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>The lower-level source of this error, if any. <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.source">Read more</a></p>
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||||
</div><h4 id="method.backtrace" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.backtrace" class="fnname">backtrace</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="struct" href="https://doc.rust-lang.org/nightly/std/backtrace/struct.Backtrace.html" title="struct std::backtrace::Backtrace">Backtrace</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#128-130" title="goto source code">[src]</a></h4><div class="stability hidden"><div class="stab unstable"><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>backtrace</code>)</div></div><div class='docblock hidden'><p>Returns a stack backtrace, if available, of where this error occurred. <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.backtrace">Read more</a></p>
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||||
</div><h4 id="method.description" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.description" class="fnname">description</a>(&self) -> &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a></code><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#140-142" title="goto source code">[src]</a></h4><div class="stability hidden"><div class="stab deprecated"><span class="emoji">👎</span> Deprecated since 1.42.0: <p>use the Display impl or to_string()</p>
|
||||
</div></div><div class='docblock hidden'> <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.description">Read more</a></div><h4 id="method.cause" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.cause" class="fnname">cause</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&dyn <a class="trait" href="https://doc.rust-lang.org/nightly/std/error/trait.Error.html" title="trait std::error::Error">Error</a>></code><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/std/error.rs.html#150-152" title="goto source code">[src]</a></h4><div class="stability hidden"><div class="stab deprecated"><span class="emoji">👎</span> Deprecated since 1.33.0: <p>replaced by Error::source, which can support downcasting</p>
|
||||
</div></div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReuniteError.html" title="struct tokio::net::unix::ReuniteError">ReuniteError</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReuniteError.html" title="struct tokio::net::unix::ReuniteError">ReuniteError</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReuniteError.html" title="struct tokio::net::unix::ReuniteError">ReuniteError</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReuniteError.html" title="struct tokio::net::unix::ReuniteError">ReuniteError</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.ReuniteError.html" title="struct tokio::net::unix::ReuniteError">ReuniteError</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
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||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id="impl-ToString" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html" title="trait alloc::string::ToString">ToString</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-ToString" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2194-2207" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.to_string" class="method hidden"><code>pub default fn <a href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html#tymethod.to_string" class="fnname">to_string</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2200-2206" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Converts the given value to a <code>String</code>. <a href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html#tymethod.to_string">Read more</a></p>
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</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "tokio";</script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>
|
||||
19
doc/tokio/net/unix/struct.SocketAddr.html
Normal file
19
doc/tokio/net/unix/struct.SocketAddr.html
Normal file
@@ -0,0 +1,19 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `SocketAddr` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, SocketAddr"><title>tokio::net::unix::SocketAddr - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png">
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<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Struct SocketAddr</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.as_pathname">as_pathname</a><a href="#method.is_unnamed">is_unnamed</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Debug">Debug</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a></p><script>window.sidebarCurrent = {name: "SocketAddr", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
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<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/unix/socketaddr.rs.html#5" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a>::<wbr><a class="struct" href="">SocketAddr</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct SocketAddr(_);</pre></div><div class="docblock"><p>An address associated with a Tokio Unix socket.</p>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/socketaddr.rs.html#7-25" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.is_unnamed" class="method"><code>pub fn <a href="#method.is_unnamed" class="fnname">is_unnamed</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../../src/tokio/net/unix/socketaddr.rs.html#13-15" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns <code>true</code> if the address is unnamed.</p>
|
||||
<p>Documentation reflected in <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/net/struct.SocketAddr.html"><code>SocketAddr</code></a></p>
|
||||
</div><h4 id="method.as_pathname" class="method"><code>pub fn <a href="#method.as_pathname" class="fnname">as_pathname</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&<a class="struct" href="https://doc.rust-lang.org/nightly/std/path/struct.Path.html" title="struct std::path::Path">Path</a>></code><a class="srclink" href="../../../src/tokio/net/unix/socketaddr.rs.html#22-24" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the contents of this address if it is a <code>pathname</code> address.</p>
|
||||
<p>Documentation reflected in <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/net/struct.SocketAddr.html"><code>SocketAddr</code></a></p>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/socketaddr.rs.html#27-31" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, fmt: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/unix/socketaddr.rs.html#28-30" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.SocketAddr.html" title="struct tokio::net::unix::SocketAddr">SocketAddr</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "tokio";</script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>
|
||||
31
doc/tokio/net/unix/struct.UCred.html
Normal file
31
doc/tokio/net/unix/struct.UCred.html
Normal file
@@ -0,0 +1,31 @@
|
||||
<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `UCred` struct in crate `tokio`."><meta name="keywords" content="rust, rustlang, rust-lang, UCred"><title>tokio::net::unix::UCred - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg">
|
||||
<link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png">
|
||||
<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Struct UCred</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.gid">gid</a><a href="#method.pid">pid</a><a href="#method.uid">uid</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Clone">Clone</a><a href="#impl-Copy">Copy</a><a href="#impl-Debug">Debug</a><a href="#impl-Eq">Eq</a><a href="#impl-Hash">Hash</a><a href="#impl-PartialEq%3CUCred%3E">PartialEq<UCred></a><a href="#impl-StructuralEq">StructuralEq</a><a href="#impl-StructuralPartialEq">StructuralPartialEq</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-ToOwned">ToOwned</a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a></p><script>window.sidebarCurrent = {name: "UCred", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#5-12" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a>::<wbr><a class="struct" href="">UCred</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct UCred { /* fields omitted */ }</pre></div><div class="docblock"><p>Credentials of a process</p>
|
||||
</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#14-32" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.uid" class="method"><code>pub fn <a href="#method.uid" class="fnname">uid</a>(&self) -> <a class="type" href="../../../libc/unix/type.uid_t.html" title="type libc::unix::uid_t">uid_t</a></code><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#16-18" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets UID (user ID) of the process.</p>
|
||||
</div><h4 id="method.gid" class="method"><code>pub fn <a href="#method.gid" class="fnname">gid</a>(&self) -> <a class="type" href="../../../libc/unix/type.gid_t.html" title="type libc::unix::gid_t">gid_t</a></code><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#21-23" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets GID (group ID) of the process.</p>
|
||||
</div><h4 id="method.pid" class="method"><code>pub fn <a href="#method.pid" class="fnname">pid</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="type" href="../../../libc/unix/type.pid_t.html" title="type libc::unix::pid_t">pid_t</a>></code><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#29-31" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets PID (process ID) of the process.</p>
|
||||
<p>This is only implemented under Linux, Android, iOS, macOS, Solaris and
|
||||
Illumos. On other plaforms this will always return <code>None</code>.</p>
|
||||
</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-Clone" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-Clone" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.clone" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&self) -> <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
|
||||
</div><h4 id="method.clone_from" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</code><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/clone.rs.html#128-130" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
|
||||
</div></div><h3 id="impl-Copy" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-Copy" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h3><div class="impl-items"></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
||||
</div></div><h3 id="impl-Eq" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-Eq" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h3><div class="impl-items"></div><h3 id="impl-Hash" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html" title="trait core::hash::Hash">Hash</a> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-Hash" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.hash" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html#tymethod.hash" class="fnname">hash</a><__H: <a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html" title="trait core::hash::Hasher">Hasher</a>>(&self, state: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>__H)</code><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Feeds this value into the given <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html" title="Hasher"><code>Hasher</code></a>. <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html#tymethod.hash">Read more</a></p>
|
||||
</div><h4 id="method.hash_slice" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html#method.hash_slice" class="fnname">hash_slice</a><H>(data: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[Self]</a>, state: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>H) <span class="where fmt-newline">where<br> H: <a class="trait" href="https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html" title="trait core::hash::Hasher">Hasher</a>, </span></code><span class="since" title="Stable since Rust version 1.3.0">1.3.0</span><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/hash/mod.rs.html#184-191" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Feeds a slice of this type into the given <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hasher.html" title="Hasher"><code>Hasher</code></a>. <a href="https://doc.rust-lang.org/nightly/core/hash/trait.Hash.html#method.hash_slice">Read more</a></p>
|
||||
</div></div><h3 id="impl-PartialEq%3CUCred%3E" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html" title="trait core::cmp::PartialEq">PartialEq</a><<a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a>> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-PartialEq%3CUCred%3E" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.eq" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq" class="fnname">eq</a>(&self, other: &<a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used
|
||||
by <code>==</code>. <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#tymethod.eq">Read more</a></p>
|
||||
</div><h4 id="method.ne" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/cmp/trait.PartialEq.html#method.ne" class="fnname">ne</a>(&self, other: &<a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a>) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>This method tests for <code>!=</code>.</p>
|
||||
</div></div><h3 id="impl-StructuralEq" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.StructuralEq.html" title="trait core::marker::StructuralEq">StructuralEq</a> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-StructuralEq" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h3><div class="impl-items"></div><h3 id="impl-StructuralPartialEq" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.StructuralPartialEq.html" title="trait core::marker::StructuralPartialEq">StructuralPartialEq</a> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-StructuralPartialEq" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/ucred.rs.html#4" title="goto source code">[src]</a></h3><div class="impl-items"></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.UCred.html" title="struct tokio::net::unix::UCred">UCred</a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||||
</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||||
</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-ToOwned" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T <span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>, </span></code><a href="#impl-ToOwned" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#80-92" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Owned" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#associatedtype.Owned" class="type">Owned</a> = T</code></h4><div class='docblock'><p>The resulting type after obtaining ownership.</p>
|
||||
</div><h4 id="method.to_owned" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned" class="fnname">to_owned</a>(&self) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#85-87" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p>
|
||||
</div><h4 id="method.clone_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into" class="fnname">clone_into</a>(&self, target: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T)</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#89-91" title="goto source code">[src]</a></h4><div class="stability hidden"><div class="stab unstable"><details><summary><span class="emoji">🔬</span> This is a nightly-only experimental API. (<code>toowned_clone_into</code>)</summary><p>recently added</p>
|
||||
</details></div></div><div class='docblock hidden'><p>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></p>
|
||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><script>window.rootPath = "../../../";window.currentCrate = "tokio";</script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html>
|
||||
28
doc/tokio/net/unix/struct.WriteHalf.html
Normal file
28
doc/tokio/net/unix/struct.WriteHalf.html
Normal file
@@ -0,0 +1,28 @@
|
||||
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<link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../tokio/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a><p class="location">Struct WriteHalf</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRef%3CUnixStream%3E">AsRef<UnixStream></a><a href="#impl-AsyncWrite">AsyncWrite</a><a href="#impl-Debug">Debug</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a></p><script>window.sidebarCurrent = {name: "WriteHalf", ty: "struct", relpath: ""};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><span class="help-button">?</span>
|
||||
<a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#44" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../../index.html">tokio</a>::<wbr><a href="../index.html">net</a>::<wbr><a href="index.html">unix</a>::<wbr><a class="struct" href="">WriteHalf</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct WriteHalf<'a>(_);</pre></div><div class="docblock"><p>Borrowed write half of a <a href="../../../tokio/net/struct.UnixStream.html"><code>UnixStream</code></a>, created by <a href="../../../tokio/net/struct.UnixStream.html#method.split"><code>split</code></a>.</p>
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||||
<p>Note that in the <a href="../../../tokio/io/trait.AsyncWrite.html"><code>AsyncWrite</code></a> implemenation of this type, <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown"><code>poll_shutdown</code></a> will
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||||
shut down the UnixStream stream in the write direction.</p>
|
||||
<p>Writing to an <code>WriteHalf</code> is usually done using the convenience methods found
|
||||
on the <a href="trait@crate::io::AsyncWriteExt"><code>AsyncWriteExt</code></a> trait.</p>
|
||||
</div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-AsRef%3CUnixStream%3E" class="impl"><code class="in-band">impl<'_> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="../../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a>> for <a class="struct" href="../../../tokio/net/unix/struct.WriteHalf.html" title="struct tokio::net::unix::WriteHalf">WriteHalf</a><'_></code><a href="#impl-AsRef%3CUnixStream%3E" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#96-100" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.as_ref" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="../../../tokio/net/struct.UnixStream.html" title="struct tokio::net::UnixStream">UnixStream</a></code><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#97-99" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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||||
</div></div><h3 id="impl-AsyncWrite" class="impl"><code class="in-band">impl<'_> <a class="trait" href="../../../tokio/io/trait.AsyncWrite.html" title="trait tokio::io::AsyncWrite">AsyncWrite</a> for <a class="struct" href="../../../tokio/net/unix/struct.WriteHalf.html" title="struct tokio::net::unix::WriteHalf">WriteHalf</a><'_></code><a href="#impl-AsyncWrite" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#60-88" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.poll_write" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write" class="fnname">poll_write</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> buf: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#61-67" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempt to write bytes from <code>buf</code> into the object. <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write">Read more</a></p>
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||||
</div><h4 id="method.poll_write_vectored" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored" class="fnname">poll_write_vectored</a>(<br> self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, <br> cx: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>, <br> bufs: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="struct" href="https://doc.rust-lang.org/nightly/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a><'_><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a><br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>></code><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#69-75" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Like <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_write"><code>poll_write</code></a>, except that it writes from a slice of buffers. <a href="../../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored">Read more</a></p>
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||||
</div><h4 id="method.is_write_vectored" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#method.is_write_vectored" class="fnname">is_write_vectored</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#77-79" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Determines if this writer has an efficient <a href="../../../tokio/io/trait.AsyncWrite.html#method.poll_write_vectored"><code>poll_write_vectored</code></a>
|
||||
implementation. <a href="../../../tokio/io/trait.AsyncWrite.html#method.is_write_vectored">Read more</a></p>
|
||||
</div><h4 id="method.poll_flush" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_flush" class="fnname">poll_flush</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, _: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#81-83" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Attempts to flush the object, ensuring that any buffered data reach
|
||||
their destination. <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_flush">Read more</a></p>
|
||||
</div><h4 id="method.poll_shutdown" class="method hidden"><code>fn <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown" class="fnname">poll_shutdown</a>(self: <a class="struct" href="https://doc.rust-lang.org/nightly/core/pin/struct.Pin.html" title="struct core::pin::Pin">Pin</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>Self>, _: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/task/wake/struct.Context.html" title="struct core::task::wake::Context">Context</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/task/poll/enum.Poll.html" title="enum core::task::poll::Poll">Poll</a><<a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>></code><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#85-87" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Initiates or attempts to shut down this writer, returning success when
|
||||
the I/O connection has completely shut down. <a href="../../../tokio/io/trait.AsyncWrite.html#tymethod.poll_shutdown">Read more</a></p>
|
||||
</div></div><h3 id="impl-Debug" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../../tokio/net/unix/struct.WriteHalf.html" title="struct tokio::net::unix::WriteHalf">WriteHalf</a><'a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#43" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.fmt" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class="srclink" href="../../../src/tokio/net/unix/split.rs.html#43" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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||||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl<'a> !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.WriteHalf.html" title="struct tokio::net::unix::WriteHalf">WriteHalf</a><'a></code><a href="#impl-RefUnwindSafe" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../tokio/net/unix/struct.WriteHalf.html" title="struct tokio::net::unix::WriteHalf">WriteHalf</a><'a></code><a href="#impl-Send" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../tokio/net/unix/struct.WriteHalf.html" title="struct tokio::net::unix::WriteHalf">WriteHalf</a><'a></code><a href="#impl-Sync" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../tokio/net/unix/struct.WriteHalf.html" title="struct tokio::net::unix::WriteHalf">WriteHalf</a><'a></code><a href="#impl-Unpin" class="anchor"></a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl<'a> !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../tokio/net/unix/struct.WriteHalf.html" title="struct tokio::net::unix::WriteHalf">WriteHalf</a><'a></code><a href="#impl-UnwindSafe" class="anchor"></a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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||||
</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
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</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#552-556" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#553-555" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#541-548" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-547" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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||||
</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#589-598" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#595-597" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#575-584" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
||||
</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#581-583" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
||||
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||||
10
doc/tokio/net/unix/ucred/struct.UCred.html
Normal file
10
doc/tokio/net/unix/ucred/struct.UCred.html
Normal file
@@ -0,0 +1,10 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta http-equiv="refresh" content="0;URL=../../../../tokio/net/unix/struct.UCred.html">
|
||||
</head>
|
||||
<body>
|
||||
<p>Redirecting to <a href="../../../../tokio/net/unix/struct.UCred.html">../../../../tokio/net/unix/struct.UCred.html</a>...</p>
|
||||
<script>location.replace("../../../../tokio/net/unix/struct.UCred.html" + location.search + location.hash);</script>
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user