<!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 `std`."><meta name="keywords" content="rust, rustlang, rust-lang, TcpStream"><title>std::net::TcpStream - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize1.35.0.css"><link rel="stylesheet" type="text/css" href="../../rustdoc1.35.0.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../dark1.35.0.css"><link rel="stylesheet" type="text/css" href="../../light1.35.0.css" id="themeStyle"><script src="../../storage1.35.0.js"></script><noscript><link rel="stylesheet" href="../../noscript1.35.0.css"></noscript><link rel="shortcut icon" href="../../favicon1.35.0.ico"><style type="text/css">#crate-search{background-image:url("../../down-arrow1.35.0.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='../../std/index.html'><img src='../../rust-logo1.35.0.png' alt='logo' width='100'></a><p class='location'>Struct TcpStream</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.connect">connect</a><a href="#method.connect_timeout">connect_timeout</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.read_timeout">read_timeout</a><a href="#method.set_nodelay">set_nodelay</a><a href="#method.set_nonblocking">set_nonblocking</a><a href="#method.set_read_timeout">set_read_timeout</a><a href="#method.set_ttl">set_ttl</a><a href="#method.set_write_timeout">set_write_timeout</a><a href="#method.shutdown">shutdown</a><a href="#method.take_error">take_error</a><a href="#method.try_clone">try_clone</a><a href="#method.ttl">ttl</a><a href="#method.write_timeout">write_timeout</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-AsRawFd">AsRawFd</a><a href="#impl-AsRawSocket">AsRawSocket</a><a href="#impl-Debug">Debug</a><a href="#impl-FromRawFd">FromRawFd</a><a href="#impl-FromRawSocket">FromRawSocket</a><a href="#impl-IntoRawFd">IntoRawFd</a><a href="#impl-IntoRawSocket">IntoRawSocket</a><a href="#impl-Read">Read</a><a href="#impl-Write">Write</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</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">Borrow</a><a href="#impl-BorrowMut">BorrowMut</a><a href="#impl-From">From</a><a href="#impl-Into">Into</a><a href="#impl-TryFrom">TryFrom</a><a href="#impl-TryInto">TryInto</a></div></div><p class='location'><a href='../index.html'>std</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!"><img src="../../brush1.35.0.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme1.35.0.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../settings.html"><img src="../../wheel1.35.0.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><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/std/net/tcp.rs.html#45' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='../index.html'>std</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(_);</pre></div><div class='docblock'><p>A TCP stream between a local and a remote socket.</p>
<p>After creating a <code>TcpStream</code> by either <a href="#method.connect"><code>connect</code></a>ing to a remote host or
<a href="../../std/net/struct.TcpListener.html#method.accept"><code>accept</code></a>ing a connection on a <a href="../../std/net/struct.TcpListener.html"><code>TcpListener</code></a>, data can be transmitted
by <a href="../../std/io/trait.Read.html">reading</a> and <a href="../../std/io/trait.Write.html">writing</a> to it.</p>
<p>The connection will be closed when the value is dropped. The reading and writing
portions of the connection can also be shut down individually with the <a href="#method.shutdown"><code>shutdown</code></a>
method.</p>
<p>The Transmission Control Protocol is specified in <a href="https://tools.ietf.org/html/rfc793">IETF RFC 793</a>.</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">std</span>::<span class="ident">io</span>::<span class="ident">prelude</span>::<span class="kw-2">*</span>;
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
<span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-></span> <span class="ident">std</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">"127.0.0.1:34254"</span>)<span class="question-mark">?</span>;
<span class="ident">stream</span>.<span class="ident">write</span>(<span class="kw-2">&</span>[<span class="number">1</span>])<span class="question-mark">?</span>;
<span class="ident">stream</span>.<span class="ident">read</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> [<span class="number">0</span>; <span class="number">128</span>])<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(())
} <span class="comment">// the stream is closed here</span><a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Ause%20std%3A%3Aio%3A%3Aprelude%3A%3A*%3B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Afn%20main()%20-%3E%20std%3A%3Aio%3A%3AResult%3C()%3E%20%7B%0A%20%20%20%20let%20mut%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A34254%22)%3F%3B%0A%0A%20%20%20%20stream.write(%26%5B1%5D)%3F%3B%0A%20%20%20%20stream.read(%26mut%20%5B0%3B%20128%5D)%3F%3B%0A%20%20%20%20Ok(())%0A%7D%20%2F%2F%20the%20stream%20is%20closed%20here">Run</a></pre></div>
</div><h2 id='methods' class='small-section-header'>Methods<a href='#methods' class='anchor'></a></h2><h3 id='impl' class='impl'><code class='in-band'>impl <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl' class='anchor'></a><a class='srclink' href='../../src/std/net/tcp.rs.html#98-566' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.connect' class="method"><code id='connect.v'>pub fn <a href='#method.connect' class='fnname'>connect</a><A: <a class="trait" href="../../std/net/trait.ToSocketAddrs.html" title="trait std::net::ToSocketAddrs">ToSocketAddrs</a>>(addr: A) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#143-145' 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
<a href="../../std/net/trait.ToSocketAddrs.html"><code>ToSocketAddrs</code></a> trait can be supplied for the address; see this trait
documentation for concrete examples.</p>
<p>If <code>addr</code> yields multiple addresses, <code>connect</code> 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>
<p>Open a TCP connection to <code>127.0.0.1:8080</code>:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</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="macro">println</span><span class="macro">!</span>(<span class="string">"Connected to the server!"</span>);
} <span class="kw">else</span> {
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"Couldn't connect to server..."</span>);
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Aif%20let%20Ok(stream)%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%20%7B%0A%20%20%20%20println!(%22Connected%20to%20the%20server!%22)%3B%0A%7D%20else%20%7B%0A%20%20%20%20println!(%22Couldn't%20connect%20to%20server...%22)%3B%0A%7D%0A%7D">Run</a></pre></div>
<p>Open a TCP connection to <code>127.0.0.1:8080</code>. If the connection fails, open
a TCP connection to <code>127.0.0.1:8081</code>:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::{<span class="ident">SocketAddr</span>, <span class="ident">TcpStream</span>};
<span class="kw">let</span> <span class="ident">addrs</span> <span class="op">=</span> [
<span class="ident">SocketAddr</span>::<span class="ident">from</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="ident">SocketAddr</span>::<span class="ident">from</span>(([<span class="number">127</span>, <span class="number">0</span>, <span class="number">0</span>, <span class="number">1</span>], <span class="number">8081</span>)),
];
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">stream</span>) <span class="op">=</span> <span class="ident">TcpStream</span>::<span class="ident">connect</span>(<span class="kw-2">&</span><span class="ident">addrs</span>[..]) {
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"Connected to the server!"</span>);
} <span class="kw">else</span> {
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"Couldn't connect to server..."</span>);
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3A%7BSocketAddr%2C%20TcpStream%7D%3B%0A%0Alet%20addrs%20%3D%20%5B%0A%20%20%20%20SocketAddr%3A%3Afrom((%5B127%2C%200%2C%200%2C%201%5D%2C%208080))%2C%0A%20%20%20%20SocketAddr%3A%3Afrom((%5B127%2C%200%2C%200%2C%201%5D%2C%208081))%2C%0A%5D%3B%0Aif%20let%20Ok(stream)%20%3D%20TcpStream%3A%3Aconnect(%26addrs%5B..%5D)%20%7B%0A%20%20%20%20println!(%22Connected%20to%20the%20server!%22)%3B%0A%7D%20else%20%7B%0A%20%20%20%20println!(%22Couldn't%20connect%20to%20server...%22)%3B%0A%7D%0A%7D">Run</a></pre></div>
</div><h4 id='method.connect_timeout' class="method"><code id='connect_timeout.v'>pub fn <a href='#method.connect_timeout' class='fnname'>connect_timeout</a>(<br> addr: &<a class="enum" href="../../std/net/enum.SocketAddr.html" title="enum std::net::SocketAddr">SocketAddr</a>, <br> timeout: <a class="struct" href="../../std/time/struct.Duration.html" title="struct std::time::Duration">Duration</a><br>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a>></code><div class='since' title='Stable since Rust version 1.21.0'>1.21.0</div><a class='srclink' href='../../src/std/net/tcp.rs.html#161-163' title='goto source code'>[src]</a></h4><div class='docblock'><p>Opens a TCP connection to a remote host with a timeout.</p>
<p>Unlike <code>connect</code>, <code>connect_timeout</code> takes a single <a href="../../std/net/enum.SocketAddr.html"><code>SocketAddr</code></a> since
timeout must be applied to individual addresses.</p>
<p>It is an error to pass a zero <code>Duration</code> to this function.</p>
<p>Unlike other methods on <code>TcpStream</code>, this does not correspond to a
single system call. It instead calls <code>connect</code> in nonblocking mode and
then uses an OS-specific mechanism to await the completion of the
connection request.</p>
</div><h4 id='method.peer_addr' class="method"><code id='peer_addr.v'>pub fn <a href='#method.peer_addr' class='fnname'>peer_addr</a>(&self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="enum" href="../../std/net/enum.SocketAddr.html" title="enum std::net::SocketAddr">SocketAddr</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#178-180' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the socket address of the remote peer of this TCP connection.</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">net</span>::{<span class="ident">Ipv4Addr</span>, <span class="ident">SocketAddr</span>, <span class="ident">SocketAddrV4</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">stream</span>.<span class="ident">peer_addr</span>().<span class="ident">unwrap</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>)));<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3A%7BIpv4Addr%2C%20SocketAddr%2C%20SocketAddrV4%2C%20TcpStream%7D%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Aassert_eq!(stream.peer_addr().unwrap()%2C%0A%20%20%20%20%20%20%20%20%20%20%20SocketAddr%3A%3AV4(SocketAddrV4%3A%3Anew(Ipv4Addr%3A%3Anew(127%2C%200%2C%200%2C%201)%2C%208080)))%3B%0A%7D">Run</a></pre></div>
</div><h4 id='method.local_addr' class="method"><code id='local_addr.v'>pub fn <a href='#method.local_addr' class='fnname'>local_addr</a>(&self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="enum" href="../../std/net/enum.SocketAddr.html" title="enum std::net::SocketAddr">SocketAddr</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#195-197' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the socket address of the local half of this TCP connection.</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">net</span>::{<span class="ident">IpAddr</span>, <span class="ident">Ipv4Addr</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">stream</span>.<span class="ident">local_addr</span>().<span class="ident">unwrap</span>().<span class="ident">ip</span>(),
<span class="ident">IpAddr</span>::<span class="ident">V4</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>)));<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3A%7BIpAddr%2C%20Ipv4Addr%2C%20TcpStream%7D%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Aassert_eq!(stream.local_addr().unwrap().ip()%2C%0A%20%20%20%20%20%20%20%20%20%20%20IpAddr%3A%3AV4(Ipv4Addr%3A%3Anew(127%2C%200%2C%200%2C%201)))%3B%0A%7D">Run</a></pre></div>
</div><h4 id='method.shutdown' class="method"><code id='shutdown.v'>pub fn <a href='#method.shutdown' class='fnname'>shutdown</a>(&self, how: <a class="enum" href="../../std/net/enum.Shutdown.html" title="enum std::net::Shutdown">Shutdown</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#224-226' 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 on the specified
portions to return immediately with an appropriate value (see the
documentation of <a href="../../std/net/enum.Shutdown.html"><code>Shutdown</code></a>).</p>
<h1 id="platform-specific-behavior" class="section-header"><a href="#platform-specific-behavior">Platform-specific behavior</a></h1>
<p>Calling this function multiple times may result in different behavior,
depending on the operating system. On Linux, the second call will
return <code>Ok(())</code>, but on macOS, it will return <code>ErrorKind::NotConnected</code>.
This may change in the future.</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">std</span>::<span class="ident">net</span>::{<span class="ident">Shutdown</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="ident">stream</span>.<span class="ident">shutdown</span>(<span class="ident">Shutdown</span>::<span class="ident">Both</span>).<span class="ident">expect</span>(<span class="string">"shutdown call failed"</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3A%7BShutdown%2C%20TcpStream%7D%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Astream.shutdown(Shutdown%3A%3ABoth).expect(%22shutdown%20call%20failed%22)%3B%0A%7D">Run</a></pre></div>
</div><h4 id='method.try_clone' class="method"><code id='try_clone.v'>pub fn <a href='#method.try_clone' class='fnname'>try_clone</a>(&self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#245-247' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a new independently owned handle to the underlying socket.</p>
<p>The returned <code>TcpStream</code> is a reference to the same stream that this
object references. Both handles will read and write the same stream of
data, and options set on one stream will be propagated to the other
stream.</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">std</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="kw">let</span> <span class="ident">stream_clone</span> <span class="op">=</span> <span class="ident">stream</span>.<span class="ident">try_clone</span>().<span class="ident">expect</span>(<span class="string">"clone failed..."</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Alet%20stream_clone%20%3D%20stream.try_clone().expect(%22clone%20failed...%22)%3B%0A%7D">Run</a></pre></div>
</div><h4 id='method.set_read_timeout' class="method"><code id='set_read_timeout.v'>pub fn <a href='#method.set_read_timeout' class='fnname'>set_read_timeout</a>(&self, dur: <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><<a class="struct" href="../../std/time/struct.Duration.html" title="struct std::time::Duration">Duration</a>>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><div class='since' title='Stable since Rust version 1.4.0'>1.4.0</div><a class='srclink' href='../../src/std/net/tcp.rs.html#292-294' title='goto source code'>[src]</a></h4><div class='docblock'><p>Sets the read timeout to the timeout specified.</p>
<p>If the value specified is <a href="../../std/option/enum.Option.html#variant.None"><code>None</code></a>, then <a href="../../std/io/trait.Read.html#tymethod.read"><code>read</code></a> calls will block
indefinitely. An <a href="../../std/result/enum.Result.html#variant.Err"><code>Err</code></a> is returned if the zero <a href="../../std/time/struct.Duration.html"><code>Duration</code></a> is
passed to this method.</p>
<h1 id="platform-specific-behavior-1" class="section-header"><a href="#platform-specific-behavior-1">Platform-specific behavior</a></h1>
<p>Platforms may return a different error code whenever a read times out as
a result of setting this option. For example Unix typically returns an
error of the kind <a href="../../std/io/enum.ErrorKind.html#variant.WouldBlock"><code>WouldBlock</code></a>, but Windows may return <a href="../../std/io/enum.ErrorKind.html#variant.TimedOut"><code>TimedOut</code></a>.</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">std</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="ident">stream</span>.<span class="ident">set_read_timeout</span>(<span class="prelude-val">None</span>).<span class="ident">expect</span>(<span class="string">"set_read_timeout call failed"</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Astream.set_read_timeout(None).expect(%22set_read_timeout%20call%20failed%22)%3B%0A%7D">Run</a></pre></div>
<p>An <a href="../../std/result/enum.Result.html#variant.Err"><code>Err</code></a> is returned if the zero <a href="../../std/time/struct.Duration.html"><code>Duration</code></a> is passed to this
method:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<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">TcpStream</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">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">unwrap</span>();
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">stream</span>.<span class="ident">set_read_timeout</span>(<span class="prelude-val">Some</span>(<span class="ident">Duration</span>::<span class="ident">new</span>(<span class="number">0</span>, <span class="number">0</span>)));
<span class="kw">let</span> <span class="ident">err</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">unwrap_err</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">err</span>.<span class="ident">kind</span>(), <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">InvalidInput</span>)<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Aio%3B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0Ause%20std%3A%3Atime%3A%3ADuration%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22).unwrap()%3B%0Alet%20result%20%3D%20stream.set_read_timeout(Some(Duration%3A%3Anew(0%2C%200)))%3B%0Alet%20err%20%3D%20result.unwrap_err()%3B%0Aassert_eq!(err.kind()%2C%20io%3A%3AErrorKind%3A%3AInvalidInput)%0A%7D">Run</a></pre></div>
</div><h4 id='method.set_write_timeout' class="method"><code id='set_write_timeout.v'>pub fn <a href='#method.set_write_timeout' class='fnname'>set_write_timeout</a>(&self, dur: <a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><<a class="struct" href="../../std/time/struct.Duration.html" title="struct std::time::Duration">Duration</a>>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><div class='since' title='Stable since Rust version 1.4.0'>1.4.0</div><a class='srclink' href='../../src/std/net/tcp.rs.html#339-341' title='goto source code'>[src]</a></h4><div class='docblock'><p>Sets the write timeout to the timeout specified.</p>
<p>If the value specified is <a href="../../std/option/enum.Option.html#variant.None"><code>None</code></a>, then <a href="../../std/io/trait.Write.html#tymethod.write"><code>write</code></a> calls will block
indefinitely. An <a href="../../std/result/enum.Result.html#variant.Err"><code>Err</code></a> is returned if the zero <a href="../../std/time/struct.Duration.html"><code>Duration</code></a> is
passed to this method.</p>
<h1 id="platform-specific-behavior-2" class="section-header"><a href="#platform-specific-behavior-2">Platform-specific behavior</a></h1>
<p>Platforms may return a different error code whenever a write times out
as a result of setting this option. For example Unix typically returns
an error of the kind <a href="../../std/io/enum.ErrorKind.html#variant.WouldBlock"><code>WouldBlock</code></a>, but Windows may return <a href="../../std/io/enum.ErrorKind.html#variant.TimedOut"><code>TimedOut</code></a>.</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">std</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="ident">stream</span>.<span class="ident">set_write_timeout</span>(<span class="prelude-val">None</span>).<span class="ident">expect</span>(<span class="string">"set_write_timeout call failed"</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Astream.set_write_timeout(None).expect(%22set_write_timeout%20call%20failed%22)%3B%0A%7D">Run</a></pre></div>
<p>An <a href="../../std/result/enum.Result.html#variant.Err"><code>Err</code></a> is returned if the zero <a href="../../std/time/struct.Duration.html"><code>Duration</code></a> is passed to this
method:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<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">TcpStream</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">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">unwrap</span>();
<span class="kw">let</span> <span class="ident">result</span> <span class="op">=</span> <span class="ident">stream</span>.<span class="ident">set_write_timeout</span>(<span class="prelude-val">Some</span>(<span class="ident">Duration</span>::<span class="ident">new</span>(<span class="number">0</span>, <span class="number">0</span>)));
<span class="kw">let</span> <span class="ident">err</span> <span class="op">=</span> <span class="ident">result</span>.<span class="ident">unwrap_err</span>();
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">err</span>.<span class="ident">kind</span>(), <span class="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">InvalidInput</span>)<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Aio%3B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0Ause%20std%3A%3Atime%3A%3ADuration%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22).unwrap()%3B%0Alet%20result%20%3D%20stream.set_write_timeout(Some(Duration%3A%3Anew(0%2C%200)))%3B%0Alet%20err%20%3D%20result.unwrap_err()%3B%0Aassert_eq!(err.kind()%2C%20io%3A%3AErrorKind%3A%3AInvalidInput)%0A%7D">Run</a></pre></div>
</div><h4 id='method.read_timeout' class="method"><code id='read_timeout.v'>pub fn <a href='#method.read_timeout' class='fnname'>read_timeout</a>(&self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><<a class="struct" href="../../std/time/struct.Duration.html" title="struct std::time::Duration">Duration</a>>></code><div class='since' title='Stable since Rust version 1.4.0'>1.4.0</div><a class='srclink' href='../../src/std/net/tcp.rs.html#365-367' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the read timeout of this socket.</p>
<p>If the timeout is <a href="../../std/option/enum.Option.html#variant.None"><code>None</code></a>, then <a href="../../std/io/trait.Read.html#tymethod.read"><code>read</code></a> calls will block indefinitely.</p>
<h1 id="platform-specific-behavior-3" class="section-header"><a href="#platform-specific-behavior-3">Platform-specific behavior</a></h1>
<p>Some platforms do not provide access to the current timeout.</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">std</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="ident">stream</span>.<span class="ident">set_read_timeout</span>(<span class="prelude-val">None</span>).<span class="ident">expect</span>(<span class="string">"set_read_timeout call failed"</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">stream</span>.<span class="ident">read_timeout</span>().<span class="ident">unwrap</span>(), <span class="prelude-val">None</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Astream.set_read_timeout(None).expect(%22set_read_timeout%20call%20failed%22)%3B%0Aassert_eq!(stream.read_timeout().unwrap()%2C%20None)%3B%0A%7D">Run</a></pre></div>
</div><h4 id='method.write_timeout' class="method"><code id='write_timeout.v'>pub fn <a href='#method.write_timeout' class='fnname'>write_timeout</a>(&self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><<a class="struct" href="../../std/time/struct.Duration.html" title="struct std::time::Duration">Duration</a>>></code><div class='since' title='Stable since Rust version 1.4.0'>1.4.0</div><a class='srclink' href='../../src/std/net/tcp.rs.html#391-393' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the write timeout of this socket.</p>
<p>If the timeout is <a href="../../std/option/enum.Option.html#variant.None"><code>None</code></a>, then <a href="../../std/io/trait.Write.html#tymethod.write"><code>write</code></a> calls will block indefinitely.</p>
<h1 id="platform-specific-behavior-4" class="section-header"><a href="#platform-specific-behavior-4">Platform-specific behavior</a></h1>
<p>Some platforms do not provide access to the current timeout.</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">std</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="ident">stream</span>.<span class="ident">set_write_timeout</span>(<span class="prelude-val">None</span>).<span class="ident">expect</span>(<span class="string">"set_write_timeout call failed"</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">stream</span>.<span class="ident">write_timeout</span>().<span class="ident">unwrap</span>(), <span class="prelude-val">None</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Astream.set_write_timeout(None).expect(%22set_write_timeout%20call%20failed%22)%3B%0Aassert_eq!(stream.write_timeout().unwrap()%2C%20None)%3B%0A%7D">Run</a></pre></div>
</div><h4 id='method.peek' class="method"><code id='peek.v'>pub fn <a href='#method.peek' class='fnname'>peek</a>(&self, buf: <a class="primitive" href="../primitive.slice.html">&mut [</a><a class="primitive" href="../primitive.u8.html">u8</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><div class='since' title='Stable since Rust version 1.18.0'>1.18.0</div><a class='srclink' href='../../src/std/net/tcp.rs.html#413-415' 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 <code>recv</code> system call.</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">std</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">"127.0.0.1:8000"</span>)
.<span class="ident">expect</span>(<span class="string">"couldn't bind to address"</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="ident">len</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">buf</span>).<span class="ident">expect</span>(<span class="string">"peek failed"</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8000%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22couldn't%20bind%20to%20address%22)%3B%0Alet%20mut%20buf%20%3D%20%5B0%3B%2010%5D%3B%0Alet%20len%20%3D%20stream.peek(%26mut%20buf).expect(%22peek%20failed%22)%3B%0A%7D">Run</a></pre></div>
</div><h4 id='method.set_nodelay' class="method"><code id='set_nodelay.v'>pub fn <a href='#method.set_nodelay' class='fnname'>set_nodelay</a>(&self, nodelay: <a class="primitive" href="../primitive.bool.html">bool</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><div class='since' title='Stable since Rust version 1.9.0'>1.9.0</div><a class='srclink' href='../../src/std/net/tcp.rs.html#435-437' 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-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">std</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="ident">stream</span>.<span class="ident">set_nodelay</span>(<span class="bool-val">true</span>).<span class="ident">expect</span>(<span class="string">"set_nodelay call failed"</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Astream.set_nodelay(true).expect(%22set_nodelay%20call%20failed%22)%3B%0A%7D">Run</a></pre></div>
</div><h4 id='method.nodelay' class="method"><code id='nodelay.v'>pub fn <a href='#method.nodelay' class='fnname'>nodelay</a>(&self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.bool.html">bool</a>></code><div class='since' title='Stable since Rust version 1.9.0'>1.9.0</div><a class='srclink' href='../../src/std/net/tcp.rs.html#456-458' 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="#method.set_nodelay"><code>set_nodelay</code></a>.</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">std</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="ident">stream</span>.<span class="ident">set_nodelay</span>(<span class="bool-val">true</span>).<span class="ident">expect</span>(<span class="string">"set_nodelay call failed"</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">stream</span>.<span class="ident">nodelay</span>().<span class="ident">unwrap_or</span>(<span class="bool-val">false</span>), <span class="bool-val">true</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Astream.set_nodelay(true).expect(%22set_nodelay%20call%20failed%22)%3B%0Aassert_eq!(stream.nodelay().unwrap_or(false)%2C%20true)%3B%0A%7D">Run</a></pre></div>
</div><h4 id='method.set_ttl' class="method"><code id='set_ttl.v'>pub fn <a href='#method.set_ttl' class='fnname'>set_ttl</a>(&self, ttl: <a class="primitive" href="../primitive.u32.html">u32</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><div class='since' title='Stable since Rust version 1.9.0'>1.9.0</div><a class='srclink' href='../../src/std/net/tcp.rs.html#475-477' 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-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">std</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="ident">stream</span>.<span class="ident">set_ttl</span>(<span class="number">100</span>).<span class="ident">expect</span>(<span class="string">"set_ttl call failed"</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Astream.set_ttl(100).expect(%22set_ttl%20call%20failed%22)%3B%0A%7D">Run</a></pre></div>
</div><h4 id='method.ttl' class="method"><code id='ttl.v'>pub fn <a href='#method.ttl' class='fnname'>ttl</a>(&self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.u32.html">u32</a>></code><div class='since' title='Stable since Rust version 1.9.0'>1.9.0</div><a class='srclink' href='../../src/std/net/tcp.rs.html#496-498' 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="#method.set_ttl"><code>set_ttl</code></a>.</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">std</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="ident">stream</span>.<span class="ident">set_ttl</span>(<span class="number">100</span>).<span class="ident">expect</span>(<span class="string">"set_ttl call failed"</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">stream</span>.<span class="ident">ttl</span>().<span class="ident">unwrap_or</span>(<span class="number">0</span>), <span class="number">100</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Astream.set_ttl(100).expect(%22set_ttl%20call%20failed%22)%3B%0Aassert_eq!(stream.ttl().unwrap_or(0)%2C%20100)%3B%0A%7D">Run</a></pre></div>
</div><h4 id='method.take_error' class="method"><code id='take_error.v'>pub fn <a href='#method.take_error' class='fnname'>take_error</a>(&self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="enum" href="../../std/option/enum.Option.html" title="enum std::option::Option">Option</a><<a class="struct" href="../../std/io/struct.Error.html" title="struct std::io::Error">Error</a>>></code><div class='since' title='Stable since Rust version 1.9.0'>1.9.0</div><a class='srclink' href='../../src/std/net/tcp.rs.html#516-518' title='goto source code'>[src]</a></h4><div class='docblock'><p>Gets the value of the <code>SO_ERROR</code> option on this socket.</p>
<p>This will retrieve the stored error in the underlying socket, clearing
the field in the process. This can be useful for checking errors between
calls.</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">std</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">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="ident">stream</span>.<span class="ident">take_error</span>().<span class="ident">expect</span>(<span class="string">"No error was expected..."</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Alet%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A8080%22)%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Astream.take_error().expect(%22No%20error%20was%20expected...%22)%3B%0A%7D">Run</a></pre></div>
</div><h4 id='method.set_nonblocking' class="method"><code id='set_nonblocking.v'>pub fn <a href='#method.set_nonblocking' class='fnname'>set_nonblocking</a>(&self, nonblocking: <a class="primitive" href="../primitive.bool.html">bool</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><div class='since' title='Stable since Rust version 1.9.0'>1.9.0</div><a class='srclink' href='../../src/std/net/tcp.rs.html#563-565' title='goto source code'>[src]</a></h4><div class='docblock'><p>Moves this TCP stream into or out of nonblocking mode.</p>
<p>This will result in <code>read</code>, <code>write</code>, <code>recv</code> and <code>send</code> operations
becoming nonblocking, i.e., immediately returning from their calls.
If the IO operation is successful, <code>Ok</code> is returned and no further
action is required. If the IO operation could not be completed and needs
to be retried, an error with kind <a href="../io/enum.ErrorKind.html#variant.WouldBlock"><code>io::ErrorKind::WouldBlock</code></a> is
returned.</p>
<p>On Unix platforms, calling this method corresponds to calling <code>fcntl</code>
<code>FIONBIO</code>. On Windows calling this method corresponds to calling
<code>ioctlsocket</code> <code>FIONBIO</code>.</p>
<h1 id="examples-16" class="section-header"><a href="#examples-16">Examples</a></h1>
<p>Reading bytes from a TCP stream in non-blocking mode:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>::{<span class="self">self</span>, <span class="ident">Read</span>};
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">net</span>::<span class="ident">TcpStream</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">"127.0.0.1:7878"</span>)
.<span class="ident">expect</span>(<span class="string">"Couldn't connect to the server..."</span>);
<span class="ident">stream</span>.<span class="ident">set_nonblocking</span>(<span class="bool-val">true</span>).<span class="ident">expect</span>(<span class="string">"set_nonblocking call failed"</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="kw">loop</span> {
<span class="kw">match</span> <span class="ident">stream</span>.<span class="ident">read_to_end</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="kw">_</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="ident">io</span>::<span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span> <span class="op">=></span> {
<span class="comment">// wait until network socket is ready, typically implemented</span>
<span class="comment">// via platform-specific APIs such as epoll or IOCP</span>
<span class="ident">wait_for_fd</span>();
}
<span class="prelude-val">Err</span>(<span class="ident">e</span>) <span class="op">=></span> <span class="macro">panic</span><span class="macro">!</span>(<span class="string">"encountered IO error: {}"</span>, <span class="ident">e</span>),
};
};
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"bytes: {:?}"</span>, <span class="ident">buf</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20%7B%0Ause%20std%3A%3Aio%3A%3A%7Bself%2C%20Read%7D%3B%0Ause%20std%3A%3Anet%3A%3ATcpStream%3B%0A%0Alet%20mut%20stream%20%3D%20TcpStream%3A%3Aconnect(%22127.0.0.1%3A7878%22)%0A%20%20%20%20.expect(%22Couldn't%20connect%20to%20the%20server...%22)%3B%0Astream.set_nonblocking(true).expect(%22set_nonblocking%20call%20failed%22)%3B%0A%0Afn%20wait_for_fd()%20%7B%20unimplemented!()%20%7D%0Alet%20mut%20buf%20%3D%20vec!%5B%5D%3B%0Aloop%20%7B%0A%20%20%20%20match%20stream.read_to_end(%26mut%20buf)%20%7B%0A%20%20%20%20%20%20%20%20Ok(_)%20%3D%3E%20break%2C%0A%20%20%20%20%20%20%20%20Err(ref%20e)%20if%20e.kind()%20%3D%3D%20io%3A%3AErrorKind%3A%3AWouldBlock%20%3D%3E%20%7B%0A%20%20%20%20%20%20%20%20%20%20%20%20%2F%2F%20wait%20until%20network%20socket%20is%20ready%2C%20typically%20implemented%0A%20%20%20%20%20%20%20%20%20%20%20%20%2F%2F%20via%20platform-specific%20APIs%20such%20as%20epoll%20or%20IOCP%0A%20%20%20%20%20%20%20%20%20%20%20%20wait_for_fd()%3B%0A%20%20%20%20%20%20%20%20%7D%0A%20%20%20%20%20%20%20%20Err(e)%20%3D%3E%20panic!(%22encountered%20IO%20error%3A%20%7B%7D%22%2C%20e)%2C%0A%20%20%20%20%7D%3B%0A%7D%3B%0Aprintln!(%22bytes%3A%20%7B%3A%3F%7D%22%2C%20buf)%3B%0A%7D">Run</a></pre></div>
</div></div><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-Read' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl-Read' class='anchor'></a><a class='srclink' href='../../src/std/net/tcp.rs.html#569-580' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.read' class="method hidden"><code id='read.v'>fn <a href='../../std/io/trait.Read.html#tymethod.read' class='fnname'>read</a>(&mut self, buf: <a class="primitive" href="../primitive.slice.html">&mut [</a><a class="primitive" href="../primitive.u8.html">u8</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#570' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Pull some bytes from this source into the specified buffer, returning how many bytes were read. <a href="../../std/io/trait.Read.html#tymethod.read">Read more</a></p>
</div><h4 id='method.read_vectored' class="method hidden"><code id='read_vectored.v'>fn <a href='../../std/io/trait.Read.html#method.read_vectored' class='fnname'>read_vectored</a>(&mut self, bufs: <a class="primitive" href="../primitive.slice.html">&mut [</a><a class="struct" href="../../std/io/struct.IoVecMut.html" title="struct std::io::IoVecMut">IoVecMut</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#572-574' 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>iovec</code> <a href="https://github.com/rust-lang/rust/issues/58452">#58452</a>)</div></div><div class='docblock hidden'><p>Like <code>read</code>, except that it reads into a slice of buffers. <a href="../../std/io/trait.Read.html#method.read_vectored">Read more</a></p>
</div><h4 id='method.initializer' class="method hidden"><code id='initializer.v'>unsafe fn <a href='../../std/io/trait.Read.html#method.initializer' class='fnname'>initializer</a>(&self) -> <a class="struct" href="../../std/io/struct.Initializer.html" title="struct std::io::Initializer">Initializer</a></code><a class='srclink' href='../../src/std/net/tcp.rs.html#577-579' 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>read_initializer</code> <a href="https://github.com/rust-lang/rust/issues/42788">#42788</a>)</div></div><div class='docblock hidden'><p>Determines if this <code>Read</code>er can work with buffers of uninitialized memory. <a href="../../std/io/trait.Read.html#method.initializer">Read more</a></p>
</div><h4 id='method.read_to_end' class="method"><code id='read_to_end.v'>fn <a href='../../std/io/trait.Read.html#method.read_to_end' class='fnname'>read_to_end</a>(&mut self, buf: &mut <a class="struct" href="../../std/vec/struct.Vec.html" title="struct std::vec::Vec">Vec</a><<a class="primitive" href="../primitive.u8.html">u8</a>>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><a class='srclink' href='../../src/std/io/mod.rs.html#638-640' title='goto source code'>[src]</a></h4><div class='docblock'><p>Read all bytes until EOF in this source, placing them into <code>buf</code>. <a href="../../std/io/trait.Read.html#method.read_to_end">Read more</a></p>
</div><h4 id='method.read_to_string' class="method"><code id='read_to_string.v'>fn <a href='../../std/io/trait.Read.html#method.read_to_string' class='fnname'>read_to_string</a>(&mut self, buf: &mut <a class="struct" href="../../std/string/struct.String.html" title="struct std::string::String">String</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><a class='srclink' href='../../src/std/io/mod.rs.html#681-692' title='goto source code'>[src]</a></h4><div class='docblock'><p>Read all bytes until EOF in this source, appending them to <code>buf</code>. <a href="../../std/io/trait.Read.html#method.read_to_string">Read more</a></p>
</div><h4 id='method.read_exact' class="method"><code id='read_exact.v'>fn <a href='../../std/io/trait.Read.html#method.read_exact' class='fnname'>read_exact</a>(&mut self, buf: <a class="primitive" href="../primitive.slice.html">&mut [</a><a class="primitive" href="../primitive.u8.html">u8</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><div class='since' title='Stable since Rust version 1.6.0'>1.6.0</div><a class='srclink' href='../../src/std/io/mod.rs.html#744-759' title='goto source code'>[src]</a></h4><div class='docblock'><p>Read the exact number of bytes required to fill <code>buf</code>. <a href="../../std/io/trait.Read.html#method.read_exact">Read more</a></p>
</div><h4 id='method.by_ref' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/marker/trait.Unpin.html" title="trait std::marker::Unpin">Unpin</a> + <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/future/trait.Future.html#associatedtype.Output' class="type">Output</a> = <F as <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a>>::<a class="type" href="../../std/future/trait.Future.html#associatedtype.Output" title="type std::future::Future::Output">Output</a>;</span><span class="where fmt-newline">impl<'_, I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span><span class="where fmt-newline">impl<R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>R</span><span class="where fmt-newline">impl<W: <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>W</span></code></div></div><code id='by_ref.v'>fn <a href='../../std/io/trait.Read.html#method.by_ref' class='fnname'>by_ref</a>(&mut self) -> <a class="primitive" href="../primitive.reference.html">&mut </a>Self <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a class='srclink' href='../../src/std/io/mod.rs.html#796' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a "by reference" adaptor for this instance of <code>Read</code>. <a href="../../std/io/trait.Read.html#method.by_ref">Read more</a></p>
</div><h4 id='method.bytes' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a><R></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a><R></h3><code class="content"><span class="where fmt-newline">impl<R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a>> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a><R></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.u8.html">u8</a>>;</span></code></div></div><code id='bytes.v'>fn <a href='../../std/io/trait.Read.html#method.bytes' class='fnname'>bytes</a>(self) -> <a class="struct" href="../../std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a class='srclink' href='../../src/std/io/mod.rs.html#833-835' title='goto source code'>[src]</a></h4><div class='docblock'><p>Transforms this <code>Read</code> instance to an [<code>Iterator</code>] over its bytes. <a href="../../std/io/trait.Read.html#method.bytes">Read more</a></p>
</div><h4 id='method.chain' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a><T, U></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a><T, U></h3><code class="content"><span class="where fmt-newline">impl<T: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a>, U: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a>> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="struct" href="../../std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a><T, U></span></code></div></div><code id='chain.v'>fn <a href='../../std/io/trait.Read.html#method.chain' class='fnname'>chain</a><R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a>>(self, next: R) -> <a class="struct" href="../../std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a><Self, R> <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a class='srclink' href='../../src/std/io/mod.rs.html#868-870' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an adaptor which will chain this stream with another. <a href="../../std/io/trait.Read.html#method.chain">Read more</a></p>
</div><h4 id='method.take' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/io/struct.Take.html" title="struct std::io::Take">Take</a><T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/io/struct.Take.html" title="struct std::io::Take">Take</a><T></h3><code class="content"><span class="where fmt-newline">impl<T: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a>> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="struct" href="../../std/io/struct.Take.html" title="struct std::io::Take">Take</a><T></span></code></div></div><code id='take.v'>fn <a href='../../std/io/trait.Read.html#method.take' class='fnname'>take</a>(self, limit: <a class="primitive" href="../primitive.u64.html">u64</a>) -> <a class="struct" href="../../std/io/struct.Take.html" title="struct std::io::Take">Take</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a class='srclink' href='../../src/std/io/mod.rs.html#904-906' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an adaptor which will read at most <code>limit</code> bytes from it. <a href="../../std/io/trait.Read.html#method.take">Read more</a></p>
</div></div><h3 id='impl-Read-1' class='impl'><code class='in-band'>impl<'_> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for &'_ <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl-Read-1' class='anchor'></a><a class='srclink' href='../../src/std/net/tcp.rs.html#592-603' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.read-1' class="method hidden"><code id='read.v-1'>fn <a href='../../std/io/trait.Read.html#tymethod.read' class='fnname'>read</a>(&mut self, buf: <a class="primitive" href="../primitive.slice.html">&mut [</a><a class="primitive" href="../primitive.u8.html">u8</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#593' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Pull some bytes from this source into the specified buffer, returning how many bytes were read. <a href="../../std/io/trait.Read.html#tymethod.read">Read more</a></p>
</div><h4 id='method.read_vectored-1' class="method hidden"><code id='read_vectored.v-1'>fn <a href='../../std/io/trait.Read.html#method.read_vectored' class='fnname'>read_vectored</a>(&mut self, bufs: <a class="primitive" href="../primitive.slice.html">&mut [</a><a class="struct" href="../../std/io/struct.IoVecMut.html" title="struct std::io::IoVecMut">IoVecMut</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#595-597' 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>iovec</code> <a href="https://github.com/rust-lang/rust/issues/58452">#58452</a>)</div></div><div class='docblock hidden'><p>Like <code>read</code>, except that it reads into a slice of buffers. <a href="../../std/io/trait.Read.html#method.read_vectored">Read more</a></p>
</div><h4 id='method.initializer-1' class="method hidden"><code id='initializer.v-1'>unsafe fn <a href='../../std/io/trait.Read.html#method.initializer' class='fnname'>initializer</a>(&self) -> <a class="struct" href="../../std/io/struct.Initializer.html" title="struct std::io::Initializer">Initializer</a></code><a class='srclink' href='../../src/std/net/tcp.rs.html#600-602' 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>read_initializer</code> <a href="https://github.com/rust-lang/rust/issues/42788">#42788</a>)</div></div><div class='docblock hidden'><p>Determines if this <code>Read</code>er can work with buffers of uninitialized memory. <a href="../../std/io/trait.Read.html#method.initializer">Read more</a></p>
</div><h4 id='method.read_to_end-1' class="method"><code id='read_to_end.v-1'>fn <a href='../../std/io/trait.Read.html#method.read_to_end' class='fnname'>read_to_end</a>(&mut self, buf: &mut <a class="struct" href="../../std/vec/struct.Vec.html" title="struct std::vec::Vec">Vec</a><<a class="primitive" href="../primitive.u8.html">u8</a>>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><a class='srclink' href='../../src/std/io/mod.rs.html#638-640' title='goto source code'>[src]</a></h4><div class='docblock'><p>Read all bytes until EOF in this source, placing them into <code>buf</code>. <a href="../../std/io/trait.Read.html#method.read_to_end">Read more</a></p>
</div><h4 id='method.read_to_string-1' class="method"><code id='read_to_string.v-1'>fn <a href='../../std/io/trait.Read.html#method.read_to_string' class='fnname'>read_to_string</a>(&mut self, buf: &mut <a class="struct" href="../../std/string/struct.String.html" title="struct std::string::String">String</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><a class='srclink' href='../../src/std/io/mod.rs.html#681-692' title='goto source code'>[src]</a></h4><div class='docblock'><p>Read all bytes until EOF in this source, appending them to <code>buf</code>. <a href="../../std/io/trait.Read.html#method.read_to_string">Read more</a></p>
</div><h4 id='method.read_exact-1' class="method"><code id='read_exact.v-1'>fn <a href='../../std/io/trait.Read.html#method.read_exact' class='fnname'>read_exact</a>(&mut self, buf: <a class="primitive" href="../primitive.slice.html">&mut [</a><a class="primitive" href="../primitive.u8.html">u8</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><div class='since' title='Stable since Rust version 1.6.0'>1.6.0</div><a class='srclink' href='../../src/std/io/mod.rs.html#744-759' title='goto source code'>[src]</a></h4><div class='docblock'><p>Read the exact number of bytes required to fill <code>buf</code>. <a href="../../std/io/trait.Read.html#method.read_exact">Read more</a></p>
</div><h4 id='method.by_ref-1' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/marker/trait.Unpin.html" title="trait std::marker::Unpin">Unpin</a> + <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/future/trait.Future.html#associatedtype.Output' class="type">Output</a> = <F as <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a>>::<a class="type" href="../../std/future/trait.Future.html#associatedtype.Output" title="type std::future::Future::Output">Output</a>;</span><span class="where fmt-newline">impl<'_, I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span><span class="where fmt-newline">impl<R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>R</span><span class="where fmt-newline">impl<W: <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>W</span></code></div></div><code id='by_ref.v-1'>fn <a href='../../std/io/trait.Read.html#method.by_ref' class='fnname'>by_ref</a>(&mut self) -> <a class="primitive" href="../primitive.reference.html">&mut </a>Self <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a class='srclink' href='../../src/std/io/mod.rs.html#796' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a "by reference" adaptor for this instance of <code>Read</code>. <a href="../../std/io/trait.Read.html#method.by_ref">Read more</a></p>
</div><h4 id='method.bytes-1' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a><R></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a><R></h3><code class="content"><span class="where fmt-newline">impl<R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a>> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="struct" href="../../std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a><R></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.u8.html">u8</a>>;</span></code></div></div><code id='bytes.v-1'>fn <a href='../../std/io/trait.Read.html#method.bytes' class='fnname'>bytes</a>(self) -> <a class="struct" href="../../std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a class='srclink' href='../../src/std/io/mod.rs.html#833-835' title='goto source code'>[src]</a></h4><div class='docblock'><p>Transforms this <code>Read</code> instance to an [<code>Iterator</code>] over its bytes. <a href="../../std/io/trait.Read.html#method.bytes">Read more</a></p>
</div><h4 id='method.chain-1' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a><T, U></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a><T, U></h3><code class="content"><span class="where fmt-newline">impl<T: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a>, U: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a>> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="struct" href="../../std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a><T, U></span></code></div></div><code id='chain.v-1'>fn <a href='../../std/io/trait.Read.html#method.chain' class='fnname'>chain</a><R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a>>(self, next: R) -> <a class="struct" href="../../std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a><Self, R> <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a class='srclink' href='../../src/std/io/mod.rs.html#868-870' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an adaptor which will chain this stream with another. <a href="../../std/io/trait.Read.html#method.chain">Read more</a></p>
</div><h4 id='method.take-1' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/io/struct.Take.html" title="struct std::io::Take">Take</a><T></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/io/struct.Take.html" title="struct std::io::Take">Take</a><T></h3><code class="content"><span class="where fmt-newline">impl<T: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a>> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="struct" href="../../std/io/struct.Take.html" title="struct std::io::Take">Take</a><T></span></code></div></div><code id='take.v-1'>fn <a href='../../std/io/trait.Read.html#method.take' class='fnname'>take</a>(self, limit: <a class="primitive" href="../primitive.u64.html">u64</a>) -> <a class="struct" href="../../std/io/struct.Take.html" title="struct std::io::Take">Take</a><Self> <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a class='srclink' href='../../src/std/io/mod.rs.html#904-906' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates an adaptor which will read at most <code>limit</code> bytes from it. <a href="../../std/io/trait.Read.html#method.take">Read more</a></p>
</div></div><h3 id='impl-Write' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl-Write' class='anchor'></a><a class='srclink' href='../../src/std/net/tcp.rs.html#582-590' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.write' class="method hidden"><code id='write.v'>fn <a href='../../std/io/trait.Write.html#tymethod.write' class='fnname'>write</a>(&mut self, buf: <a class="primitive" href="../primitive.slice.html">&[</a><a class="primitive" href="../primitive.u8.html">u8</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#583' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Write a buffer into this writer, returning how many bytes were written. <a href="../../std/io/trait.Write.html#tymethod.write">Read more</a></p>
</div><h4 id='method.write_vectored' class="method hidden"><code id='write_vectored.v'>fn <a href='../../std/io/trait.Write.html#method.write_vectored' class='fnname'>write_vectored</a>(&mut self, bufs: <a class="primitive" href="../primitive.slice.html">&[</a><a class="struct" href="../../std/io/struct.IoVec.html" title="struct std::io::IoVec">IoVec</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#585-587' 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>iovec</code> <a href="https://github.com/rust-lang/rust/issues/58452">#58452</a>)</div></div><div class='docblock hidden'><p>Like <code>write</code>, except that it writes from a slice of buffers. <a href="../../std/io/trait.Write.html#method.write_vectored">Read more</a></p>
</div><h4 id='method.flush' class="method hidden"><code id='flush.v'>fn <a href='../../std/io/trait.Write.html#tymethod.flush' class='fnname'>flush</a>(&mut self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#589' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Flush this output stream, ensuring that all intermediately buffered contents reach their destination. <a href="../../std/io/trait.Write.html#tymethod.flush">Read more</a></p>
</div><h4 id='method.write_all' class="method"><code id='write_all.v'>fn <a href='../../std/io/trait.Write.html#method.write_all' class='fnname'>write_all</a>(&mut self, buf: <a class="primitive" href="../primitive.slice.html">&[</a><a class="primitive" href="../primitive.u8.html">u8</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><a class='srclink' href='../../src/std/io/mod.rs.html#1206-1217' title='goto source code'>[src]</a></h4><div class='docblock'><p>Attempts to write an entire buffer into this writer. <a href="../../std/io/trait.Write.html#method.write_all">Read more</a></p>
</div><h4 id='method.write_fmt' class="method"><code id='write_fmt.v'>fn <a href='../../std/io/trait.Write.html#method.write_fmt' class='fnname'>write_fmt</a>(&mut self, fmt: <a class="struct" href="../../std/fmt/struct.Arguments.html" title="struct std::fmt::Arguments">Arguments</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><a class='srclink' href='../../src/std/io/mod.rs.html#1258-1290' title='goto source code'>[src]</a></h4><div class='docblock'><p>Writes a formatted string into this writer, returning any error encountered. <a href="../../std/io/trait.Write.html#method.write_fmt">Read more</a></p>
</div><h4 id='method.by_ref-2' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/marker/trait.Unpin.html" title="trait std::marker::Unpin">Unpin</a> + <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/future/trait.Future.html#associatedtype.Output' class="type">Output</a> = <F as <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a>>::<a class="type" href="../../std/future/trait.Future.html#associatedtype.Output" title="type std::future::Future::Output">Output</a>;</span><span class="where fmt-newline">impl<'_, I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span><span class="where fmt-newline">impl<R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>R</span><span class="where fmt-newline">impl<W: <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>W</span></code></div></div><code id='by_ref.v-2'>fn <a href='../../std/io/trait.Write.html#method.by_ref' class='fnname'>by_ref</a>(&mut self) -> <a class="primitive" href="../primitive.reference.html">&mut </a>Self <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a class='srclink' href='../../src/std/io/mod.rs.html#1314' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a "by reference" adaptor for this instance of <code>Write</code>. <a href="../../std/io/trait.Write.html#method.by_ref">Read more</a></p>
</div></div><h3 id='impl-Write-1' class='impl'><code class='in-band'>impl<'_> <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for &'_ <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl-Write-1' class='anchor'></a><a class='srclink' href='../../src/std/net/tcp.rs.html#605-613' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.write-1' class="method hidden"><code id='write.v-1'>fn <a href='../../std/io/trait.Write.html#tymethod.write' class='fnname'>write</a>(&mut self, buf: <a class="primitive" href="../primitive.slice.html">&[</a><a class="primitive" href="../primitive.u8.html">u8</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#606' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Write a buffer into this writer, returning how many bytes were written. <a href="../../std/io/trait.Write.html#tymethod.write">Read more</a></p>
</div><h4 id='method.write_vectored-1' class="method hidden"><code id='write_vectored.v-1'>fn <a href='../../std/io/trait.Write.html#method.write_vectored' class='fnname'>write_vectored</a>(&mut self, bufs: <a class="primitive" href="../primitive.slice.html">&[</a><a class="struct" href="../../std/io/struct.IoVec.html" title="struct std::io::IoVec">IoVec</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.usize.html">usize</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#608-610' 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>iovec</code> <a href="https://github.com/rust-lang/rust/issues/58452">#58452</a>)</div></div><div class='docblock hidden'><p>Like <code>write</code>, except that it writes from a slice of buffers. <a href="../../std/io/trait.Write.html#method.write_vectored">Read more</a></p>
</div><h4 id='method.flush-1' class="method hidden"><code id='flush.v-1'>fn <a href='../../std/io/trait.Write.html#tymethod.flush' class='fnname'>flush</a>(&mut self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><a class='srclink' href='../../src/std/net/tcp.rs.html#612' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Flush this output stream, ensuring that all intermediately buffered contents reach their destination. <a href="../../std/io/trait.Write.html#tymethod.flush">Read more</a></p>
</div><h4 id='method.write_all-1' class="method"><code id='write_all.v-1'>fn <a href='../../std/io/trait.Write.html#method.write_all' class='fnname'>write_all</a>(&mut self, buf: <a class="primitive" href="../primitive.slice.html">&[</a><a class="primitive" href="../primitive.u8.html">u8</a><a class="primitive" href="../primitive.slice.html">]</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><a class='srclink' href='../../src/std/io/mod.rs.html#1206-1217' title='goto source code'>[src]</a></h4><div class='docblock'><p>Attempts to write an entire buffer into this writer. <a href="../../std/io/trait.Write.html#method.write_all">Read more</a></p>
</div><h4 id='method.write_fmt-1' class="method"><code id='write_fmt.v-1'>fn <a href='../../std/io/trait.Write.html#method.write_fmt' class='fnname'>write_fmt</a>(&mut self, fmt: <a class="struct" href="../../std/fmt/struct.Arguments.html" title="struct std::fmt::Arguments">Arguments</a>) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="primitive" href="../primitive.unit.html">()</a>></code><a class='srclink' href='../../src/std/io/mod.rs.html#1258-1290' title='goto source code'>[src]</a></h4><div class='docblock'><p>Writes a formatted string into this writer, returning any error encountered. <a href="../../std/io/trait.Write.html#method.write_fmt">Read more</a></p>
</div><h4 id='method.by_ref-3' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/marker/trait.Unpin.html" title="trait std::marker::Unpin">Unpin</a> + <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/future/trait.Future.html#associatedtype.Output' class="type">Output</a> = <F as <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a>>::<a class="type" href="../../std/future/trait.Future.html#associatedtype.Output" title="type std::future::Future::Output">Output</a>;</span><span class="where fmt-newline">impl<'_, I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span><span class="where fmt-newline">impl<R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>R</span><span class="where fmt-newline">impl<W: <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>W</span></code></div></div><code id='by_ref.v-3'>fn <a href='../../std/io/trait.Write.html#method.by_ref' class='fnname'>by_ref</a>(&mut self) -> <a class="primitive" href="../primitive.reference.html">&mut </a>Self <span class="where fmt-newline">where<br> Self: <a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a class='srclink' href='../../src/std/io/mod.rs.html#1314' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a "by reference" adaptor for this instance of <code>Write</code>. <a href="../../std/io/trait.Write.html#method.by_ref">Read more</a></p>
</div></div><h3 id='impl-AsRawFd' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/os/unix/io/trait.AsRawFd.html" title="trait std::os::unix::io::AsRawFd">AsRawFd</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl-AsRawFd' class='anchor'></a><a class='srclink' href='../../src/std/sys/unix/ext/net.rs.html#632-634' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.as_raw_fd' class="method hidden"><code id='as_raw_fd.v'>fn <a href='../../std/os/unix/io/trait.AsRawFd.html#tymethod.as_raw_fd' class='fnname'>as_raw_fd</a>(&self) -> <a class="type" href="../../std/os/unix/io/type.RawFd.html" title="type std::os::unix::io::RawFd">RawFd</a></code><a class='srclink' href='../../src/std/sys/unix/ext/net.rs.html#633' title='goto source code'>[src]</a></h4><div class='stability hidden'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock hidden'><p>Extracts the raw file descriptor. <a href="../../std/os/unix/io/trait.AsRawFd.html#tymethod.as_raw_fd">Read more</a></p>
</div></div><h3 id='impl-FromRawFd' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/os/unix/io/trait.FromRawFd.html" title="trait std::os::unix::io::FromRawFd">FromRawFd</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl-FromRawFd' class='anchor'></a><div class='since' title='Stable since Rust version 1.1.0'>1.1.0</div><a class='srclink' href='../../src/std/sys/unix/ext/net.rs.html#647-652' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from_raw_fd' class="method hidden"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></h3><code class="content"><span class="where fmt-newline">impl <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></span><span class="where fmt-newline">impl<'_> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for &'_ <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></span><span class="where fmt-newline">impl <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></span><span class="where fmt-newline">impl<'_> <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for &'_ <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></span></code></div></div><code id='from_raw_fd.v'>unsafe fn <a href='../../std/os/unix/io/trait.FromRawFd.html#tymethod.from_raw_fd' class='fnname'>from_raw_fd</a>(fd: <a class="type" href="../../std/os/unix/io/type.RawFd.html" title="type std::os::unix::io::RawFd">RawFd</a>) -> <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a class='srclink' href='../../src/std/sys/unix/ext/net.rs.html#648-651' title='goto source code'>[src]</a></h4><div class='stability hidden'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock hidden'><p>Constructs a new instance of <code>Self</code> from the given raw file descriptor. <a href="../../std/os/unix/io/trait.FromRawFd.html#tymethod.from_raw_fd">Read more</a></p>
</div></div><h3 id='impl-IntoRawFd' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/os/unix/io/trait.IntoRawFd.html" title="trait std::os::unix::io::IntoRawFd">IntoRawFd</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl-IntoRawFd' class='anchor'></a><div class='since' title='Stable since Rust version 1.4.0'>1.4.0</div><a class='srclink' href='../../src/std/sys/unix/ext/net.rs.html#671-675' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into_raw_fd' class="method hidden"><code id='into_raw_fd.v'>fn <a href='../../std/os/unix/io/trait.IntoRawFd.html#tymethod.into_raw_fd' class='fnname'>into_raw_fd</a>(self) -> <a class="type" href="../../std/os/unix/io/type.RawFd.html" title="type std::os::unix::io::RawFd">RawFd</a></code><a class='srclink' href='../../src/std/sys/unix/ext/net.rs.html#672-674' title='goto source code'>[src]</a></h4><div class='stability hidden'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock hidden'><p>Consumes this object, returning the raw underlying file descriptor. <a href="../../std/os/unix/io/trait.IntoRawFd.html#tymethod.into_raw_fd">Read more</a></p>
</div></div><h3 id='impl-AsRawSocket' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/os/windows/io/trait.AsRawSocket.html" title="trait std::os::windows::io::AsRawSocket">AsRawSocket</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl-AsRawSocket' class='anchor'></a><a class='srclink' href='../../src/std/sys/windows/ext/io.rs.html#161-165' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.as_raw_socket' class="method hidden"><code id='as_raw_socket.v'>fn <a href='../../std/os/windows/io/trait.AsRawSocket.html#tymethod.as_raw_socket' class='fnname'>as_raw_socket</a>(&self) -> <a class="type" href="../../std/os/windows/io/type.RawSocket.html" title="type std::os::windows::io::RawSocket">RawSocket</a></code><a class='srclink' href='../../src/std/sys/windows/ext/io.rs.html#162-164' title='goto source code'>[src]</a></h4><div class='stability hidden'><div class='stab portability'>This is supported on <strong>Windows</strong> only.</div></div><div class='docblock hidden'><p>Extracts the underlying raw socket from this object.</p>
</div></div><h3 id='impl-FromRawSocket' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/os/windows/io/trait.FromRawSocket.html" title="trait std::os::windows::io::FromRawSocket">FromRawSocket</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl-FromRawSocket' class='anchor'></a><div class='since' title='Stable since Rust version 1.1.0'>1.1.0</div><a class='srclink' href='../../src/std/sys/windows/ext/io.rs.html#180-185' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from_raw_socket' class="method hidden"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></h3><code class="content"><span class="where fmt-newline">impl <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></span><span class="where fmt-newline">impl<'_> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for &'_ <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></span><span class="where fmt-newline">impl <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></span><span class="where fmt-newline">impl<'_> <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for &'_ <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></span></code></div></div><code id='from_raw_socket.v'>unsafe fn <a href='../../std/os/windows/io/trait.FromRawSocket.html#tymethod.from_raw_socket' class='fnname'>from_raw_socket</a>(sock: <a class="type" href="../../std/os/windows/io/type.RawSocket.html" title="type std::os::windows::io::RawSocket">RawSocket</a>) -> <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a class='srclink' href='../../src/std/sys/windows/ext/io.rs.html#181-184' title='goto source code'>[src]</a></h4><div class='stability hidden'><div class='stab portability'>This is supported on <strong>Windows</strong> only.</div></div><div class='docblock hidden'><p>Creates a new I/O object from the given raw socket. <a href="../../std/os/windows/io/trait.FromRawSocket.html#tymethod.from_raw_socket">Read more</a></p>
</div></div><h3 id='impl-IntoRawSocket' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/os/windows/io/trait.IntoRawSocket.html" title="trait std::os::windows::io::IntoRawSocket">IntoRawSocket</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl-IntoRawSocket' class='anchor'></a><div class='since' title='Stable since Rust version 1.4.0'>1.4.0</div><a class='srclink' href='../../src/std/sys/windows/ext/io.rs.html#202-206' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into_raw_socket' class="method hidden"><code id='into_raw_socket.v'>fn <a href='../../std/os/windows/io/trait.IntoRawSocket.html#tymethod.into_raw_socket' class='fnname'>into_raw_socket</a>(self) -> <a class="type" href="../../std/os/windows/io/type.RawSocket.html" title="type std::os::windows::io::RawSocket">RawSocket</a></code><a class='srclink' href='../../src/std/sys/windows/ext/io.rs.html#203-205' title='goto source code'>[src]</a></h4><div class='stability hidden'><div class='stab portability'>This is supported on <strong>Windows</strong> only.</div></div><div class='docblock hidden'><p>Consumes this object, returning the raw underlying socket. <a href="../../std/os/windows/io/trait.IntoRawSocket.html#tymethod.into_raw_socket">Read more</a></p>
</div></div><h3 id='impl-Debug' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/fmt/trait.Debug.html" title="trait std::fmt::Debug">Debug</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl-Debug' class='anchor'></a><a class='srclink' href='../../src/std/net/tcp.rs.html#628-632' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fmt' class="method hidden"><code id='fmt.v'>fn <a href='../../std/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="../../std/fmt/struct.Formatter.html" title="struct std::fmt::Formatter">Formatter</a>) -> <a class="type" href="../../std/fmt/type.Result.html" title="type std::fmt::Result">Result</a></code><a class='srclink' href='../../src/std/net/tcp.rs.html#629-631' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="../../std/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-Send' class='impl'><code class='in-band'>impl <a class="trait" href="../../std/marker/trait.Send.html" title="trait std::marker::Send">Send</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::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="../../std/marker/trait.Sync.html" title="trait std::marker::Sync">Sync</a> for <a class="struct" href="../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code><a href='#impl-Sync' 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-TryFrom' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="../../std/convert/trait.TryFrom.html" title="trait std::convert::TryFrom">TryFrom</a> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="../../std/convert/trait.Into.html" title="trait std::convert::Into">Into</a><T>, </span></code><a href='#impl-TryFrom' class='anchor'></a><a class='srclink' href='../../src/core/convert.rs.html#565-571' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error' class="type"><code id='Error.t'>type <a href='../../std/convert/trait.TryFrom.html#associatedtype.Error' class="type">Error</a> = <a class="enum" href="../../std/convert/enum.Infallible.html" title="enum std::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 id='try_from.v'>fn <a href='../../std/convert/trait.TryFrom.html#tymethod.try_from' class='fnname'>try_from</a>(value: U) -> <a class="enum" href="../../std/result/enum.Result.html" title="enum std::result::Result">Result</a><T, <T as <a class="trait" href="../../std/convert/trait.TryFrom.html" title="trait std::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="../../std/convert/trait.TryFrom.html#associatedtype.Error" title="type std::convert::TryFrom::Error">Error</a>></code><a class='srclink' href='../../src/core/convert.rs.html#568-570' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-From' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../std/convert/trait.From.html" title="trait std::convert::From">From</a> for T</code><a href='#impl-From' class='anchor'></a><a class='srclink' href='../../src/core/convert.rs.html#546-548' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from' class="method hidden"><code id='from.v'>fn <a href='../../std/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(t: T) -> T</code><a class='srclink' href='../../src/core/convert.rs.html#547' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-TryInto' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="../../std/convert/trait.TryInto.html" title="trait std::convert::TryInto">TryInto</a> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="../../std/convert/trait.TryFrom.html" title="trait std::convert::TryFrom">TryFrom</a><T>, </span></code><a href='#impl-TryInto' class='anchor'></a><a class='srclink' href='../../src/core/convert.rs.html#553-560' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><code id='Error.t-1'>type <a href='../../std/convert/trait.TryInto.html#associatedtype.Error' class="type">Error</a> = <U as <a class="trait" href="../../std/convert/trait.TryFrom.html" title="trait std::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="../../std/convert/trait.TryFrom.html#associatedtype.Error" title="type std::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 id='try_into.v'>fn <a href='../../std/convert/trait.TryInto.html#tymethod.try_into' class='fnname'>try_into</a>(self) -> <a class="enum" href="../../std/result/enum.Result.html" title="enum std::result::Result">Result</a><U, <U as <a class="trait" href="../../std/convert/trait.TryFrom.html" title="trait std::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="../../std/convert/trait.TryFrom.html#associatedtype.Error" title="type std::convert::TryFrom::Error">Error</a>></code><a class='srclink' href='../../src/core/convert.rs.html#557-559' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Into' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="../../std/convert/trait.Into.html" title="trait std::convert::Into">Into</a> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="../../std/convert/trait.From.html" title="trait std::convert::From">From</a><T>, </span></code><a href='#impl-Into' class='anchor'></a><a class='srclink' href='../../src/core/convert.rs.html#537-542' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into' class="method hidden"><code id='into.v'>fn <a href='../../std/convert/trait.Into.html#tymethod.into' class='fnname'>into</a>(self) -> U</code><a class='srclink' href='../../src/core/convert.rs.html#539-541' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Borrow' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../std/borrow/trait.Borrow.html" title="trait std::borrow::Borrow">Borrow</a> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a href='#impl-Borrow' class='anchor'></a><a class='srclink' href='../../src/core/borrow.rs.html#213-215' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow' class="method hidden"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/marker/trait.Unpin.html" title="trait std::marker::Unpin">Unpin</a> + <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/future/trait.Future.html#associatedtype.Output' class="type">Output</a> = <F as <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a>>::<a class="type" href="../../std/future/trait.Future.html#associatedtype.Output" title="type std::future::Future::Output">Output</a>;</span><span class="where fmt-newline">impl<'_, I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span><span class="where fmt-newline">impl<R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>R</span><span class="where fmt-newline">impl<W: <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>W</span></code></div></div><code id='borrow.v'>fn <a href='../../std/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&self) -> <a class="primitive" href="../primitive.reference.html">&</a>T</code><a class='srclink' href='../../src/core/borrow.rs.html#214' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="../../std/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></div><h3 id='impl-BorrowMut' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../std/borrow/trait.BorrowMut.html" title="trait std::borrow::BorrowMut">BorrowMut</a> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a href='#impl-BorrowMut' class='anchor'></a><a class='srclink' href='../../src/core/borrow.rs.html#218-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut' class="method hidden"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</span></div><div class="content hidden"><h3 class="important">Important traits for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F</h3><code class="content"><span class="where fmt-newline">impl<'_, F> <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="../../std/marker/trait.Unpin.html" title="trait std::marker::Unpin">Unpin</a> + <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/future/trait.Future.html#associatedtype.Output' class="type">Output</a> = <F as <a class="trait" href="../../std/future/trait.Future.html" title="trait std::future::Future">Future</a>>::<a class="type" href="../../std/future/trait.Future.html#associatedtype.Output" title="type std::future::Future::Output">Output</a>;</span><span class="where fmt-newline">impl<'_, I> <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href='../../std/iter/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <I as <a class="trait" href="../../std/iter/trait.Iterator.html" title="trait std::iter::Iterator">Iterator</a>>::<a class="type" href="../../std/iter/trait.Iterator.html#associatedtype.Item" title="type std::iter::Iterator::Item">Item</a>;</span><span class="where fmt-newline">impl<R: <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>R</span><span class="where fmt-newline">impl<W: <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, '_> <a class="trait" href="../../std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="../primitive.reference.html">&'_ mut </a>W</span></code></div></div><code id='borrow_mut.v'>fn <a href='../../std/borrow/trait.BorrowMut.html#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&mut self) -> <a class="primitive" href="../primitive.reference.html">&mut </a>T</code><a class='srclink' href='../../src/core/borrow.rs.html#219' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="../../std/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></div><h3 id='impl-Any' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../../std/any/trait.Any.html" title="trait std::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>, </span></code><a href='#impl-Any' class='anchor'></a><a class='srclink' href='../../src/core/any.rs.html#100-102' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.type_id' class="method hidden"><code id='type_id.v'>fn <a href='../../std/any/trait.Any.html#tymethod.type_id' class='fnname'>type_id</a>(&self) -> <a class="struct" href="../../std/any/struct.TypeId.html" title="struct std::any::TypeId">TypeId</a></code><a class='srclink' href='../../src/core/any.rs.html#101' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="../../std/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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