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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 `TcpSocket` struct in crate `mio`."><meta name="keywords" content="rust, rustlang, rust-lang, TcpSocket"><title>mio::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">&#9776;</div><a href='../../mio/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.get_keepalive">get_keepalive</a><a href="#method.get_keepalive_interval">get_keepalive_interval</a><a href="#method.get_keepalive_retries">get_keepalive_retries</a><a href="#method.get_keepalive_time">get_keepalive_time</a><a href="#method.get_linger">get_linger</a><a href="#method.get_localaddr">get_localaddr</a><a href="#method.get_recv_buffer_size">get_recv_buffer_size</a><a href="#method.get_reuseaddr">get_reuseaddr</a><a href="#method.get_reuseport">get_reuseport</a><a href="#method.get_send_buffer_size">get_send_buffer_size</a><a href="#method.listen">listen</a><a href="#method.new_v4">new_v4</a><a href="#method.new_v6">new_v6</a><a href="#method.set_keepalive">set_keepalive</a><a href="#method.set_keepalive_params">set_keepalive_params</a><a href="#method.set_linger">set_linger</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-Drop">Drop</a><a href="#impl-FromRawFd">FromRawFd</a><a href="#impl-IntoRawFd">IntoRawFd</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&lt;T&gt;</a><a href="#impl-BorrowMut%3CT%3E">BorrowMut&lt;T&gt;</a><a href="#impl-From%3CT%3E">From&lt;T&gt;</a><a href="#impl-Into%3CU%3E">Into&lt;U&gt;</a><a href="#impl-TryFrom%3CU%3E">TryFrom&lt;U&gt;</a><a href="#impl-TryInto%3CU%3E">TryInto&lt;U&gt;</a></div></div><p class="location"><a href="../index.html">mio</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>
<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">&#x2212;</span>]</a></span><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#21-23" title="goto source code">[src]</a></span><span class="in-band">Struct <a href="../index.html">mio</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 non-blocking TCP socket used to configure a stream or listener.</p>
<p>The <code>TcpSocket</code> type wraps the operating-system's socket handle. This type
is used to configure the socket before establishing a connection or start
listening for inbound connections.</p>
<p>The socket will be closed when the value is dropped.</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="../../mio/net/struct.TcpSocket.html" title="struct mio::net::TcpSocket">TcpSocket</a></code><a href="#impl" class="anchor"></a><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#48-330" 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>() -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="../../mio/net/struct.TcpSocket.html" title="struct mio::net::TcpSocket">TcpSocket</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#52-54" title="goto source code">[src]</a></h4><div class="docblock"><p>Create a new IPv4 TCP socket.</p>
<p>This calls <code>socket(2)</code>.</p>
</div><h4 id="method.new_v6" class="method"><code>pub fn <a href="#method.new_v6" class="fnname">new_v6</a>() -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="../../mio/net/struct.TcpSocket.html" title="struct mio::net::TcpSocket">TcpSocket</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#59-61" title="goto source code">[src]</a></h4><div class="docblock"><p>Create a new IPv6 TCP socket.</p>
<p>This calls <code>socket(2)</code>.</p>
</div><h4 id="method.bind" class="method"><code>pub fn <a href="#method.bind" class="fnname">bind</a>(&amp;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>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#72-74" title="goto source code">[src]</a></h4><div class="docblock"><p>Bind <code>addr</code> to the TCP socket.</p>
</div><h4 id="method.connect" class="method"><code>pub 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>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="../../mio/net/struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#81-87" title="goto source code">[src]</a></h4><div class="docblock"><p>Connect the socket to <code>addr</code>.</p>
<p>This consumes the socket and performs the connect operation. Once the
connection completes, the socket is now a non-blocking <code>TcpStream</code> and
can be used as such.</p>
</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>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="../../mio/net/struct.TcpListener.html" title="struct mio::net::TcpListener">TcpListener</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#91-97" title="goto source code">[src]</a></h4><div class="docblock"><p>Listen for inbound connections, converting the socket to a
<code>TcpListener</code>.</p>
</div><h4 id="method.set_reuseaddr" class="method"><code>pub fn <a href="#method.set_reuseaddr" class="fnname">set_reuseaddr</a>(&amp;self, reuseaddr: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#100-102" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value of <code>SO_REUSEADDR</code> on this socket.</p>
</div><h4 id="method.get_reuseaddr" class="method"><code>pub fn <a href="#method.get_reuseaddr" class="fnname">get_reuseaddr</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#105-107" title="goto source code">[src]</a></h4><div class="docblock"><p>Get the value of <code>SO_REUSEADDR</code> set on this socket.</p>
</div><h4 id="method.set_reuseport" class="method"><code>pub fn <a href="#method.set_reuseport" class="fnname">set_reuseport</a>(&amp;self, reuseport: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#112-114" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value of <code>SO_REUSEPORT</code> on this socket.
Only supported available in unix</p>
</div><h4 id="method.get_reuseport" class="method"><code>pub fn <a href="#method.get_reuseport" class="fnname">get_reuseport</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#119-121" title="goto source code">[src]</a></h4><div class="docblock"><p>Get the value of <code>SO_REUSEPORT</code> set on this socket.
Only supported available in unix</p>
</div><h4 id="method.set_linger" class="method"><code>pub fn <a href="#method.set_linger" class="fnname">set_linger</a>(&amp;self, dur: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#124-126" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value of <code>SO_LINGER</code> on this socket.</p>
</div><h4 id="method.get_linger" class="method"><code>pub fn <a href="#method.get_linger" class="fnname">get_linger</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>&gt;&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#129-131" title="goto source code">[src]</a></h4><div class="docblock"><p>Gets the value of <code>SO_LINGER</code> on this socket</p>
</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>(&amp;self, size: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#134-136" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value of <code>SO_RCVBUF</code> on this socket.</p>
</div><h4 id="method.get_recv_buffer_size" class="method"><code>pub fn <a href="#method.get_recv_buffer_size" class="fnname">get_recv_buffer_size</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#158-160" title="goto source code">[src]</a></h4><div class="docblock"><p>Get the value of <code>SO_RCVBUF</code> set on this socket.</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_recv_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 receive 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_send_buffer_size" class="method"><code>pub fn <a href="#method.set_send_buffer_size" class="fnname">set_send_buffer_size</a>(&amp;self, size: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#163-165" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets the value of <code>SO_SNDBUF</code> on this socket.</p>
</div><h4 id="method.get_send_buffer_size" class="method"><code>pub fn <a href="#method.get_send_buffer_size" class="fnname">get_send_buffer_size</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#187-189" title="goto source code">[src]</a></h4><div class="docblock"><p>Get the value of <code>SO_SNDBUF</code> set on this socket.</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
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.set_keepalive" class="method"><code>pub fn <a href="#method.set_keepalive" class="fnname">set_keepalive</a>(&amp;self, keepalive: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#194-196" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets whether keepalive messages are enabled to be sent on this socket.</p>
<p>This will set the <code>SO_KEEPALIVE</code> option on this socket.</p>
</div><h4 id="method.get_keepalive" class="method"><code>pub fn <a href="#method.get_keepalive" class="fnname">get_keepalive</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#199-201" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns whether or not TCP keepalive probes will be sent by this socket.</p>
</div><h4 id="method.set_keepalive_params" class="method"><code>pub fn <a href="#method.set_keepalive_params" class="fnname">set_keepalive_params</a>(&amp;self, keepalive: <a class="struct" href="../../mio/net/struct.TcpKeepalive.html" title="struct mio::net::TcpKeepalive">TcpKeepalive</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#240-243" title="goto source code">[src]</a></h4><div class="docblock"><p>Sets parameters configuring TCP keepalive probes for this socket.</p>
<p>The supported parameters depend on the operating system, and are
configured using the <a href="../struct.TcpKeepalive.html"><code>TcpKeepalive</code></a> struct. At a minimum, all systems
support configuring the <a href="../struct.TcpKeepalive.html#method.with_time">keepalive time</a>: the time after which the OS
will start sending keepalive messages on an idle connection.</p>
<h1 id="notes" class="section-header"><a href="#notes">Notes</a></h1>
<ul>
<li>This will enable TCP keepalive on this socket, if it is not already
enabled.</li>
<li>On some platforms, such as Windows, any keepalive parameters <em>not</em>
configured by the <code>TcpKeepalive</code> struct passed to this function may be
overwritten with their default values. Therefore, this function should
either only be called once per socket, or the same parameters should
be passed every time it is called.</li>
</ul>
<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">mio</span>::<span class="ident">net</span>::{<span class="ident">TcpSocket</span>, <span class="ident">TcpKeepalive</span>};
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">time</span>::<span class="ident">Duration</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="kw">let</span> <span class="ident">keepalive</span> <span class="op">=</span> <span class="ident">TcpKeepalive</span>::<span class="ident">default</span>()
.<span class="ident">with_time</span>(<span class="ident">Duration</span>::<span class="ident">from_secs</span>(<span class="number">4</span>));
<span class="comment">// Depending on the target operating system, we may also be able to</span>
<span class="comment">// configure the keepalive probe interval and/or the number of retries</span>
<span class="comment">// here as well.</span>
<span class="ident">socket</span>.<span class="ident">set_keepalive_params</span>(<span class="ident">keepalive</span>)<span class="question-mark">?</span>;</pre></div>
</div><h4 id="method.get_keepalive_time" class="method"><code>pub fn <a href="#method.get_keepalive_time" class="fnname">get_keepalive_time</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>&gt;&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#259-261" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the amount of time after which TCP keepalive probes will be sent
on idle connections.</p>
<p>If <code>None</code>, then keepalive messages are disabled.</p>
<p>This returns the value of <code>SO_KEEPALIVE</code> + <code>IPPROTO_TCP</code> on OpenBSD,
NetBSD, and Haiku, <code>TCP_KEEPALIVE</code> on macOS and iOS, and <code>TCP_KEEPIDLE</code>
on all other Unix operating systems. On Windows, it is not possible to
access the value of TCP keepalive parameters after they have been set.</p>
<p>Some platforms specify this value in seconds, so sub-second
specifications may be omitted.</p>
</div><h4 id="method.get_keepalive_interval" class="method"><code>pub fn <a href="#method.get_keepalive_interval" class="fnname">get_keepalive_interval</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>&gt;&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#291-293" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the time interval between TCP keepalive probes, if TCP keepalive is
enabled on this socket.</p>
<p>If <code>None</code>, then keepalive messages are disabled.</p>
<p>This returns the value of <code>TCP_KEEPINTVL</code> on supported Unix operating
systems. On Windows, it is not possible to access the value of TCP
keepalive parameters after they have been set..</p>
<p>Some platforms specify this value in seconds, so sub-second
specifications may be omitted.</p>
</div><h4 id="method.get_keepalive_retries" class="method"><code>pub fn <a href="#method.get_keepalive_retries" class="fnname">get_keepalive_retries</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>&gt;&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#320-322" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the maximum number of TCP keepalive probes that will be sent before
dropping a connection, if TCP keepalive is enabled on this socket.</p>
<p>If <code>None</code>, then keepalive messages are disabled.</p>
<p>This returns the value of <code>TCP_KEEPCNT</code> on Unix operating systems that
support this option. On Windows, it is not possible to access the value
of TCP keepalive parameters after they have been set.</p>
</div><h4 id="method.get_localaddr" class="method"><code>pub fn <a href="#method.get_localaddr" class="fnname">get_localaddr</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/nightly/std/net/addr/enum.SocketAddr.html" title="enum std::net::addr::SocketAddr">SocketAddr</a>&gt;</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#327-329" title="goto source code">[src]</a></h4><div class="docblock"><p>Returns the local address of this socket</p>
<p>Will return <code>Err</code> result in windows if called before calling <code>bind</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="../../mio/net/struct.TcpSocket.html" title="struct mio::net::TcpSocket">TcpSocket</a></code><a href="#impl-AsRawFd" class="anchor"></a><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#349-353" 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>(&amp;self) -&gt; <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/mio/net/tcp/socket.rs.html#350-352" 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="../../mio/net/struct.TcpSocket.html" title="struct mio::net::TcpSocket">TcpSocket</a></code><a href="#impl-Debug" class="anchor"></a><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#20" 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>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <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/mio/net/tcp/socket.rs.html#20" 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="../../mio/net/struct.TcpSocket.html" title="struct mio::net::TcpSocket">TcpSocket</a></code><a href="#impl-Drop" class="anchor"></a><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#332-336" 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>(&amp;mut self)</code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#333-335" 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><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="../../mio/net/struct.TcpSocket.html" title="struct mio::net::TcpSocket">TcpSocket</a></code><a href="#impl-FromRawFd" class="anchor"></a><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#356-366" 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>) -&gt; <a class="struct" href="../../mio/net/struct.TcpSocket.html" title="struct mio::net::TcpSocket">TcpSocket</a></code><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#363-365" 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-1" class="section-header"><a href="#notes-1">Notes</a></h1>
<p>The caller is responsible for ensuring that the socket is in
non-blocking mode.</p>
</div></div><h3 id="impl-IntoRawFd" class="impl"><code class="in-band">impl <a class="trait" href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.IntoRawFd.html" title="trait std::sys::unix::ext::io::IntoRawFd">IntoRawFd</a> for <a class="struct" href="../../mio/net/struct.TcpSocket.html" title="struct mio::net::TcpSocket">TcpSocket</a></code><a href="#impl-IntoRawFd" class="anchor"></a><a class="srclink" href="../../src/mio/net/tcp/socket.rs.html#339-346" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into_raw_fd" class="method hidden"><code>fn <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.IntoRawFd.html#tymethod.into_raw_fd" class="fnname">into_raw_fd</a>(self) -&gt; <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/mio/net/tcp/socket.rs.html#340-345" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Consumes this object, returning the raw underlying file descriptor. <a href="https://doc.rust-lang.org/nightly/std/sys/unix/ext/io/trait.IntoRawFd.html#tymethod.into_raw_fd">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="../../mio/net/struct.TcpSocket.html" title="struct mio::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="../../mio/net/struct.TcpSocket.html" title="struct mio::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="../../mio/net/struct.TcpSocket.html" title="struct mio::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="../../mio/net/struct.TcpSocket.html" title="struct mio::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="../../mio/net/struct.TcpSocket.html" title="struct mio::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&lt;T&gt; <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>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</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>(&amp;self) -&gt; <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&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</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>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</a>T</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&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</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>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>T</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&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; 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) -&gt; 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&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,&nbsp;</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) -&gt; 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&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,&nbsp;</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) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<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>&gt;</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&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,&nbsp;</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> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<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) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<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>&gt;</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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