hobokenchicken/GopherGate
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
371e1f2e776adf4388ae2bdb00f6eb817db154cf
GopherGate/target/doc/mio/net/struct.TcpStream.html
hobokenchicken 49701c85ad Adding large folders
2026-02-26 12:00:21 -05:00

190 lines
106 KiB
HTML
Raw Blame History

<!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="A non-blocking TCP stream between a local socket and a remote socket."><title>TcpStream in mio::net - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="mio" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">TcpStream</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../mio/index.html">mio</a><span class="version">1.1.1</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">TcpStream</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#examples" title="Examples">Examples</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.connect" title="connect">connect</a></li><li><a href="#method.from_std" title="from_std">from_std</a></li><li><a href="#method.local_addr" title="local_addr">local_addr</a></li><li><a href="#method.nodelay" title="nodelay">nodelay</a></li><li><a href="#method.peek" title="peek">peek</a></li><li><a href="#method.peer_addr" title="peer_addr">peer_addr</a></li><li><a href="#method.set_nodelay" title="set_nodelay">set_nodelay</a></li><li><a href="#method.set_ttl" title="set_ttl">set_ttl</a></li><li><a href="#method.shutdown" title="shutdown">shutdown</a></li><li><a href="#method.take_error" title="take_error">take_error</a></li><li><a href="#method.try_io" title="try_io">try_io</a></li><li><a href="#method.ttl" title="ttl">ttl</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-AsFd-for-TcpStream" title="AsFd">AsFd</a></li><li><a href="#impl-AsRawFd-for-TcpStream" title="AsRawFd">AsRawFd</a></li><li><a href="#impl-Debug-for-TcpStream" title="Debug">Debug</a></li><li><a href="#impl-From%3COwnedFd%3E-for-TcpStream" title="From&#60;OwnedFd&#62;">From&#60;OwnedFd&#62;</a></li><li><a href="#impl-From%3CTcpStream%3E-for-OwnedFd" title="From&#60;TcpStream&#62;">From&#60;TcpStream&#62;</a></li><li><a href="#impl-From%3CTcpStream%3E-for-TcpStream" title="From&#60;TcpStream&#62;">From&#60;TcpStream&#62;</a></li><li><a href="#impl-FromRawFd-for-TcpStream" title="FromRawFd">FromRawFd</a></li><li><a href="#impl-IntoRawFd-for-TcpStream" title="IntoRawFd">IntoRawFd</a></li><li><a href="#impl-Read-for-%26TcpStream" title="Read">Read</a></li><li><a href="#impl-Read-for-TcpStream" title="Read">Read</a></li><li><a href="#impl-Source-for-TcpStream" title="Source">Source</a></li><li><a href="#impl-Write-for-%26TcpStream" title="Write">Write</a></li><li><a href="#impl-Write-for-TcpStream" title="Write">Write</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-TcpStream" title="!Freeze">!Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-TcpStream" title="RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-Send-for-TcpStream" title="Send">Send</a></li><li><a href="#impl-Sync-for-TcpStream" title="Sync">Sync</a></li><li><a href="#impl-Unpin-for-TcpStream" title="Unpin">Unpin</a></li><li><a href="#impl-UnwindSafe-for-TcpStream" title="UnwindSafe">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T" title="Any">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T" title="Borrow&#60;T&#62;">Borrow&#60;T&#62;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T" title="BorrowMut&#60;T&#62;">BorrowMut&#60;T&#62;</a></li><li><a href="#impl-From%3CT%3E-for-T" title="From&#60;T&#62;">From&#60;T&#62;</a></li><li><a href="#impl-Into%3CU%3E-for-T" title="Into&#60;U&#62;">Into&#60;U&#62;</a></li><li><a href="#impl-TryFrom%3CU%3E-for-T" title="TryFrom&#60;U&#62;">TryFrom&#60;U&#62;</a></li><li><a href="#impl-TryInto%3CU%3E-for-T" title="TryInto&#60;U&#62;">TryInto&#60;U&#62;</a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In mio::<wbr>net</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../index.html">mio</a>::<wbr><a href="index.html">net</a></div><h1>Struct <span class="struct">TcpStream</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/mio/net/tcp/stream.rs.html#52-54">Source</a> </span></div><pre class="rust item-decl"><code>pub struct TcpStream { <span class="comment">/* private fields */</span> }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A non-blocking TCP stream between a local socket and a remote socket.</p>
<p>The socket will be closed when the value is dropped.</p>
<h2 id="examples"><a class="doc-anchor" href="#examples">§</a>Examples</h2>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let </span>address: SocketAddr = <span class="string">"127.0.0.1:0"</span>.parse()<span class="question-mark">?</span>;
<span class="kw">let </span>listener = TcpListener::bind(address)<span class="question-mark">?</span>;
<span class="kw">use </span>mio::{Events, Interest, Poll, Token};
<span class="kw">use </span>mio::net::TcpStream;
<span class="kw">use </span>std::time::Duration;
<span class="kw">let </span><span class="kw-2">mut </span>stream = TcpStream::connect(listener.local_addr()<span class="question-mark">?</span>)<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>poll = Poll::new()<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>events = Events::with_capacity(<span class="number">128</span>);
<span class="comment">// Register the socket with `Poll`
</span>poll.registry().register(<span class="kw-2">&amp;mut </span>stream, Token(<span class="number">0</span>), Interest::WRITABLE)<span class="question-mark">?</span>;
poll.poll(<span class="kw-2">&amp;mut </span>events, <span class="prelude-val">Some</span>(Duration::from_millis(<span class="number">100</span>)))<span class="question-mark">?</span>;
<span class="comment">// The socket might be ready at this point</span></code></pre></div></div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#56-277">Source</a><a href="#impl-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.connect" class="method"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#91-99">Source</a><h4 class="code-header">pub fn <a href="#method.connect" class="fn">connect</a>(addr: <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/net/socket_addr/enum.SocketAddr.html" title="enum core::net::socket_addr::SocketAddr">SocketAddr</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a>&gt;</h4></section></summary><div class="docblock"><p>Create a new TCP stream and issue a non-blocking connect to the
specified address.</p>
<h5 id="notes"><a class="doc-anchor" href="#notes">§</a>Notes</h5>
<p>The returned <code>TcpStream</code> may not be connected (and thus usable), unlike
the API found in <code>std::net::TcpStream</code>. Because Mio issues a
<em>non-blocking</em> connect it will not block the thread and instead return
an unconnected <code>TcpStream</code>.</p>
<p>Ensuring the returned stream is connected is surprisingly complex when
considering cross-platform support. Doing this properly should follow
the steps below, an example implementation can be found
<a href="https://github.com/Thomasdezeeuw/heph/blob/0c4f1ab3eaf08bea1d65776528bfd6114c9f8374/src/net/tcp/stream.rs#L560-L622">here</a>.</p>
<ol>
<li>Call <code>TcpStream::connect</code></li>
<li>Register the returned stream with at least <a href="../struct.Interest.html#associatedconstant.WRITABLE" title="associated constant mio::Interest::WRITABLE">write interest</a>.</li>
<li>Wait for a (writable) event.</li>
<li>Check <code>TcpStream::take_error</code>. If it returns an error, then
something went wrong. If it returns <code>Ok(None)</code>, then proceed to
step 5.</li>
<li>Check <code>TcpStream::peer_addr</code>. If it returns <code>libc::EINPROGRESS</code> or
<code>ErrorKind::NotConnected</code> it means the stream is not yet connected,
go back to step 3. If it returns an address it means the stream is
connected, go to step 6. If another error is returned something
went wrong.</li>
<li>Now the stream can be used.</li>
</ol>
<p>This may return a <code>WouldBlock</code> in which case the socket connection
cannot be completed immediately, it usually means there are insufficient
entries in the routing cache.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.from_std" class="method"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#113-117">Source</a><h4 class="code-header">pub fn <a href="#method.from_std" class="fn">from_std</a>(stream: <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/net/tcp/struct.TcpStream.html" title="struct std::net::tcp::TcpStream">TcpStream</a>) -&gt; <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a> <a href="#" class="tooltip" data-notable-ty="TcpStream">ⓘ</a></h4></section></summary><div class="docblock"><p>Creates a new <code>TcpStream</code> from a standard <code>net::TcpStream</code>.</p>
<p>This function is intended to be used to wrap a TCP stream from the
standard library in the Mio equivalent. The conversion assumes nothing
about the underlying stream; it is left up to the user to set it in
non-blocking mode.</p>
<h5 id="note"><a class="doc-anchor" href="#note">§</a>Note</h5>
<p>The TCP stream here will not have <code>connect</code> called on it, so it
should already be connected via some other means (be it manually, or
the standard library).</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.peer_addr" class="method"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#120-122">Source</a><h4 class="code-header">pub fn <a href="#method.peer_addr" class="fn">peer_addr</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.93.1/core/net/socket_addr/enum.SocketAddr.html" title="enum core::net::socket_addr::SocketAddr">SocketAddr</a>&gt;</h4></section></summary><div class="docblock"><p>Returns the socket address of the remote peer of this TCP connection.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.local_addr" class="method"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#125-127">Source</a><h4 class="code-header">pub fn <a href="#method.local_addr" class="fn">local_addr</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.93.1/core/net/socket_addr/enum.SocketAddr.html" title="enum core::net::socket_addr::SocketAddr">SocketAddr</a>&gt;</h4></section></summary><div class="docblock"><p>Returns the socket address of the local half of this TCP connection.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.shutdown" class="method"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#134-136">Source</a><h4 class="code-header">pub fn <a href="#method.shutdown" class="fn">shutdown</a>(&amp;self, how: <a class="enum" href="https://doc.rust-lang.org/1.93.1/std/net/enum.Shutdown.html" title="enum std::net::Shutdown">Shutdown</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><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 <code>Shutdown</code>).</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.set_nodelay" class="method"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#151-153">Source</a><h4 class="code-header">pub fn <a href="#method.set_nodelay" class="fn">set_nodelay</a>(&amp;self, nodelay: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.bool.html">bool</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><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>
<h5 id="notes-1"><a class="doc-anchor" href="#notes-1">§</a>Notes</h5>
<p>On Windows make sure the stream is connected before calling this method,
by receiving an (writable) event. Trying to set <code>nodelay</code> on an
unconnected <code>TcpStream</code> is unspecified behavior.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.nodelay" class="method"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#166-168">Source</a><h4 class="code-header">pub fn <a href="#method.nodelay" class="fn">nodelay</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.bool.html">bool</a>&gt;</h4></section></summary><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>
<h5 id="notes-2"><a class="doc-anchor" href="#notes-2">§</a>Notes</h5>
<p>On Windows make sure the stream is connected before calling this method,
by receiving an (writable) event. Trying to get <code>nodelay</code> on an
unconnected <code>TcpStream</code> is unspecified behavior.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.set_ttl" class="method"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#180-182">Source</a><h4 class="code-header">pub fn <a href="#method.set_ttl" class="fn">set_ttl</a>(&amp;self, ttl: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u32.html">u32</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><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>
<h5 id="notes-3"><a class="doc-anchor" href="#notes-3">§</a>Notes</h5>
<p>On Windows make sure the stream is connected before calling this method,
by receiving an (writable) event. Trying to set <code>ttl</code> on an
unconnected <code>TcpStream</code> is unspecified behavior.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.ttl" class="method"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#195-197">Source</a><h4 class="code-header">pub fn <a href="#method.ttl" class="fn">ttl</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u32.html">u32</a>&gt;</h4></section></summary><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>
<h5 id="notes-4"><a class="doc-anchor" href="#notes-4">§</a>Notes</h5>
<p>On Windows make sure the stream is connected before calling this method,
by receiving an (writable) event. Trying to get <code>ttl</code> on an
unconnected <code>TcpStream</code> is unspecified behavior.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.take_error" class="method"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#204-206">Source</a><h4 class="code-header">pub fn <a href="#method.take_error" class="fn">take_error</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="enum" href="https://doc.rust-lang.org/1.93.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;&gt;</h4></section></summary><div class="docblock"><p>Get 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>
</div></details><details class="toggle method-toggle" open><summary><section id="method.peek" class="method"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#214-218">Source</a><h4 class="code-header">pub fn <a href="#method.peek" class="fn">peek</a>(&amp;self, buf: &amp;mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class="docblock"><p>Receives data on the socket from the remote address to which it is
connected, without removing that data from the queue. On success,
returns the number of bytes peeked.</p>
<p>Successive calls return the same data. This is accomplished by passing
<code>MSG_PEEK</code> as a flag to the underlying recv system call.</p>
</div></details><details class="toggle method-toggle" open><summary><section id="method.try_io" class="method"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#271-276">Source</a><h4 class="code-header">pub fn <a href="#method.try_io" class="fn">try_io</a>&lt;F, T&gt;(&amp;self, f: F) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;T&gt;<div class="where">where
F: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/ops/function/trait.FnOnce.html" title="trait core::ops::function::FnOnce">FnOnce</a>() -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;T&gt;,</div></h4></section></summary><div class="docblock"><p>Execute an I/O operation ensuring that the socket receives more events
if it hits a <a href="https://doc.rust-lang.org/1.93.1/std/io/error/enum.ErrorKind.html#variant.WouldBlock" title="variant std::io::error::ErrorKind::WouldBlock"><code>WouldBlock</code></a> error.</p>
<h5 id="notes-5"><a class="doc-anchor" href="#notes-5">§</a>Notes</h5>
<p>This method is required to be called for <strong>all</strong> I/O operations to
ensure the user will receive events once the socket is ready again after
returning a <a href="https://doc.rust-lang.org/1.93.1/std/io/error/enum.ErrorKind.html#variant.WouldBlock" title="variant std::io::error::ErrorKind::WouldBlock"><code>WouldBlock</code></a> error.</p>
<h5 id="examples-1"><a class="doc-anchor" href="#examples-1">§</a>Examples</h5>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>std::io;
<span class="attr">#[cfg(any(unix, target_os = <span class="string">"wasi"</span>))]
</span><span class="kw">use </span>std::os::fd::AsRawFd;
<span class="attr">#[cfg(windows)]
</span><span class="kw">use </span>std::os::windows::io::AsRawSocket;
<span class="kw">use </span>mio::net::TcpStream;
<span class="kw">let </span>address = <span class="string">"127.0.0.1:8080"</span>.parse().unwrap();
<span class="kw">let </span>stream = TcpStream::connect(address)<span class="question-mark">?</span>;
<span class="comment">// Wait until the stream is readable...
// Read from the stream using a direct libc call, of course the
// `io::Read` implementation would be easier to use.
</span><span class="kw">let </span><span class="kw-2">mut </span>buf = [<span class="number">0</span>; <span class="number">512</span>];
<span class="kw">let </span>n = stream.try_io(|| {
<span class="kw">let </span>buf_ptr = <span class="kw-2">&amp;mut </span>buf <span class="kw">as </span><span class="kw-2">*mut </span><span class="kw">_ as </span><span class="kw-2">*mut </span><span class="kw">_</span>;
<span class="attr">#[cfg(unix)]
</span><span class="kw">let </span>res = <span class="kw">unsafe </span>{ libc::recv(stream.as_raw_fd(), buf_ptr, buf.len(), <span class="number">0</span>) };
<span class="attr">#[cfg(windows)]
</span><span class="kw">let </span>res = <span class="kw">unsafe </span>{ libc::recvfrom(stream.as_raw_socket() <span class="kw">as </span>usize, buf_ptr, buf.len() <span class="kw">as </span>i32, <span class="number">0</span>, std::ptr::null_mut(), std::ptr::null_mut()) };
<span class="kw">if </span><span class="macro">res !</span>= -<span class="number">1 </span>{
<span class="prelude-val">Ok</span>(res <span class="kw">as </span>usize)
} <span class="kw">else </span>{
<span class="comment">// If EAGAIN or EWOULDBLOCK is set by libc::recv, the closure
// should return `WouldBlock` error.
</span><span class="prelude-val">Err</span>(io::Error::last_os_error())
}
})<span class="question-mark">?</span>;
<span class="macro">eprintln!</span>(<span class="string">"read {} bytes"</span>, n);</code></pre></div></div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-AsFd-for-TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#392-396">Source</a><a href="#impl-AsFd-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/trait.AsFd.html" title="trait std::os::fd::owned::AsFd">AsFd</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3><span class="item-info"><div class="stab portability">Available on <strong>Unix or HermitCore or WASI</strong> only.</div></span></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.as_fd" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#393-395">Source</a><a href="#method.as_fd" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/trait.AsFd.html#tymethod.as_fd" class="fn">as_fd</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/struct.BorrowedFd.html" title="struct std::os::fd::owned::BorrowedFd">BorrowedFd</a>&lt;'_&gt;</h4></section></summary><div class='docblock'>Borrows the file descriptor. <a href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/trait.AsFd.html#tymethod.as_fd">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-AsRawFd-for-TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#365-369">Source</a><a href="#impl-AsRawFd-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/trait.AsRawFd.html" title="trait std::os::fd::raw::AsRawFd">AsRawFd</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3><span class="item-info"><div class="stab portability">Available on <strong>Unix or HermitCore or WASI</strong> only.</div></span></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.as_raw_fd" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#366-368">Source</a><a href="#method.as_raw_fd" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/trait.AsRawFd.html#tymethod.as_raw_fd" class="fn">as_raw_fd</a>(&amp;self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/type.RawFd.html" title="type std::os::fd::raw::RawFd">RawFd</a></h4></section></summary><div class='docblock'>Extracts the raw file descriptor. <a href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/trait.AsRawFd.html#tymethod.as_raw_fd">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#351-355">Source</a><a href="#impl-Debug-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#352-354">Source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>&lt;'_&gt;) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-From%3COwnedFd%3E-for-TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#399-409">Source</a><a href="#impl-From%3COwnedFd%3E-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/struct.OwnedFd.html" title="struct std::os::fd::owned::OwnedFd">OwnedFd</a>&gt; for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3><span class="item-info"><div class="stab portability">Available on <strong>Unix or HermitCore or WASI</strong> only.</div></span></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from-1" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#406-408">Source</a><a href="#method.from-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(fd: <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/struct.OwnedFd.html" title="struct std::os::fd::owned::OwnedFd">OwnedFd</a>) -&gt; Self</h4></section></summary><div class="docblock"><p>Converts a <code>RawFd</code> to a <code>TcpStream</code>.</p>
<h5 id="notes-7"><a class="doc-anchor" href="#notes-7">§</a>Notes</h5>
<p>The caller is responsible for ensuring that the socket is in
non-blocking mode.</p>
</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-From%3CTcpStream%3E-for-OwnedFd" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#385-389">Source</a><a href="#impl-From%3CTcpStream%3E-for-OwnedFd" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;<a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a>&gt; for <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/os/fd/owned/struct.OwnedFd.html" title="struct std::os::fd::owned::OwnedFd">OwnedFd</a></h3><span class="item-info"><div class="stab portability">Available on <strong>Unix or HermitCore or WASI</strong> only.</div></span></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#386-388">Source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(tcp_stream: <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a>) -&gt; Self</h4></section></summary><div class='docblock'>Converts to this type from the input type.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-From%3CTcpStream%3E-for-TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#465-481">Source</a><a href="#impl-From%3CTcpStream%3E-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;<a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a>&gt; for <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/net/tcp/struct.TcpStream.html" title="struct std::net::tcp::TcpStream">TcpStream</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from-2" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#466-480">Source</a><a href="#method.from-2" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(stream: <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a>) -&gt; Self</h4></section></summary><div class='docblock'>Converts to this type from the input type.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-FromRawFd-for-TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#372-382">Source</a><a href="#impl-FromRawFd-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/trait.FromRawFd.html" title="trait std::os::fd::raw::FromRawFd">FromRawFd</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3><span class="item-info"><div class="stab portability">Available on <strong>Unix or HermitCore or WASI</strong> only.</div></span></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from_raw_fd" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#379-381">Source</a><a href="#method.from_raw_fd" class="anchor">§</a><h4 class="code-header">unsafe fn <a href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/trait.FromRawFd.html#tymethod.from_raw_fd" class="fn">from_raw_fd</a>(fd: <a class="type" href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/type.RawFd.html" title="type std::os::fd::raw::RawFd">RawFd</a>) -&gt; <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a> <a href="#" class="tooltip" data-notable-ty="TcpStream">ⓘ</a></h4></section></summary><div class="docblock"><p>Converts a <code>RawFd</code> to a <code>TcpStream</code>.</p>
<h5 id="notes-6"><a class="doc-anchor" href="#notes-6">§</a>Notes</h5>
<p>The caller is responsible for ensuring that the socket is in
non-blocking mode.</p>
</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-IntoRawFd-for-TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#358-362">Source</a><a href="#impl-IntoRawFd-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/trait.IntoRawFd.html" title="trait std::os::fd::raw::IntoRawFd">IntoRawFd</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3><span class="item-info"><div class="stab portability">Available on <strong>Unix or HermitCore or WASI</strong> only.</div></span></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into_raw_fd" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#359-361">Source</a><a href="#method.into_raw_fd" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/trait.IntoRawFd.html#tymethod.into_raw_fd" class="fn">into_raw_fd</a>(self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/type.RawFd.html" title="type std::os::fd::raw::RawFd">RawFd</a></h4></section></summary><div class='docblock'>Consumes this object, returning the raw underlying file descriptor. <a href="https://doc.rust-lang.org/1.93.1/std/os/fd/raw/trait.IntoRawFd.html#tymethod.into_raw_fd">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Read-for-%26TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#289-297">Source</a><a href="#impl-Read-for-%26TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html" title="trait std::io::Read">Read</a> for &amp;<a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.read-1" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#290-292">Source</a><a href="#method.read-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#tymethod.read" class="fn">read</a>(&amp;mut self, buf: &amp;mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Pull some bytes from this source into the specified buffer, returning
how many bytes were read. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#tymethod.read">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_vectored-1" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#294-296">Source</a><a href="#method.read_vectored-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_vectored" class="fn">read_vectored</a>(&amp;mut self, bufs: &amp;mut [<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.IoSliceMut.html" title="struct std::io::IoSliceMut">IoSliceMut</a>&lt;'_&gt;]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Like <code>read</code>, except that it reads into a slice of buffers. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_read_vectored-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#838">Source</a><a href="#method.is_read_vectored-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.is_read_vectored" class="fn">is_read_vectored</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>can_vector</code>)</span></div></span><div class='docblock'>Determines if this <code>Read</code>er has an efficient <code>read_vectored</code>
implementation. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.is_read_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_end-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#935">Source</a></span><a href="#method.read_to_end-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_to_end" class="fn">read_to_end</a>(&amp;mut self, buf: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Reads all bytes until EOF in this source, placing them into <code>buf</code>. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_to_end">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_string-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#991">Source</a></span><a href="#method.read_to_string-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_to_string" class="fn">read_to_string</a>(&amp;mut self, buf: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Reads all bytes until EOF in this source, appending them to <code>buf</code>. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_to_string">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_exact-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1044">Source</a></span><a href="#method.read_exact-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_exact" class="fn">read_exact</a>(&amp;mut self, buf: &amp;mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Reads the exact number of bytes required to fill <code>buf</code>. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_exact">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_buf-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1057">Source</a><a href="#method.read_buf-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_buf" class="fn">read_buf</a>(&amp;mut self, buf: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/io/borrowed_buf/struct.BorrowedCursor.html" title="struct core::io::borrowed_buf::BorrowedCursor">BorrowedCursor</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>read_buf</code>)</span></div></span><div class='docblock'>Pull some bytes from this source into the specified buffer. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_buf">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_buf_exact-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1080">Source</a><a href="#method.read_buf_exact-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_buf_exact" class="fn">read_buf_exact</a>(&amp;mut self, cursor: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/io/borrowed_buf/struct.BorrowedCursor.html" title="struct core::io::borrowed_buf::BorrowedCursor">BorrowedCursor</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>read_buf</code>)</span></div></span><div class='docblock'>Reads the exact number of bytes required to fill <code>cursor</code>. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_buf_exact">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.by_ref-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1119-1121">Source</a></span><a href="#method.by_ref-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.by_ref" class="fn">by_ref</a>(&amp;mut self) -&gt; &amp;mut Self<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates a “by reference” adapter for this instance of <code>Read</code>. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.by_ref">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.bytes-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1162-1164">Source</a></span><a href="#method.bytes-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.bytes" class="fn">bytes</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Transforms this <code>Read</code> instance to an <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> over its bytes. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.bytes">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.chain-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1200-1202">Source</a></span><a href="#method.chain-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.chain" class="fn">chain</a>&lt;R&gt;(self, next: R) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a>&lt;Self, R&gt;<div class="where">where
R: <a class="trait" href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html" title="trait std::io::Read">Read</a>,
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an adapter which will chain this stream with another. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.chain">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.take-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1239-1241">Source</a></span><a href="#method.take-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.take" class="fn">take</a>(self, limit: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u64.html">u64</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.Take.html" title="struct std::io::Take">Take</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an adapter which will read at most <code>limit</code> bytes from it. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.take">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_array-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1274-1276">Source</a><a href="#method.read_array-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_array" class="fn">read_array</a>&lt;const N: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>; <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.array.html">N</a>], <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>read_array</code>)</span></div></span><div class='docblock'>Read and return a fixed array of bytes from this source. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_array">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Read-for-TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#279-287">Source</a><a href="#impl-Read-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.read" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#280-282">Source</a><a href="#method.read" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#tymethod.read" class="fn">read</a>(&amp;mut self, buf: &amp;mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Pull some bytes from this source into the specified buffer, returning
how many bytes were read. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#tymethod.read">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_vectored" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#284-286">Source</a><a href="#method.read_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_vectored" class="fn">read_vectored</a>(&amp;mut self, bufs: &amp;mut [<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.IoSliceMut.html" title="struct std::io::IoSliceMut">IoSliceMut</a>&lt;'_&gt;]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Like <code>read</code>, except that it reads into a slice of buffers. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_read_vectored" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#838">Source</a><a href="#method.is_read_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.is_read_vectored" class="fn">is_read_vectored</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>can_vector</code>)</span></div></span><div class='docblock'>Determines if this <code>Read</code>er has an efficient <code>read_vectored</code>
implementation. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.is_read_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_end" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#935">Source</a></span><a href="#method.read_to_end" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_to_end" class="fn">read_to_end</a>(&amp;mut self, buf: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Reads all bytes until EOF in this source, placing them into <code>buf</code>. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_to_end">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_to_string" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#991">Source</a></span><a href="#method.read_to_string" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_to_string" class="fn">read_to_string</a>(&amp;mut self, buf: &amp;mut <a class="struct" href="https://doc.rust-lang.org/1.93.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Reads all bytes until EOF in this source, appending them to <code>buf</code>. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_to_string">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_exact" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.6.0">1.6.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1044">Source</a></span><a href="#method.read_exact" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_exact" class="fn">read_exact</a>(&amp;mut self, buf: &amp;mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Reads the exact number of bytes required to fill <code>buf</code>. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_exact">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_buf" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1057">Source</a><a href="#method.read_buf" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_buf" class="fn">read_buf</a>(&amp;mut self, buf: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/io/borrowed_buf/struct.BorrowedCursor.html" title="struct core::io::borrowed_buf::BorrowedCursor">BorrowedCursor</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>read_buf</code>)</span></div></span><div class='docblock'>Pull some bytes from this source into the specified buffer. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_buf">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_buf_exact" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1080">Source</a><a href="#method.read_buf_exact" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_buf_exact" class="fn">read_buf_exact</a>(&amp;mut self, cursor: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/io/borrowed_buf/struct.BorrowedCursor.html" title="struct core::io::borrowed_buf::BorrowedCursor">BorrowedCursor</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>read_buf</code>)</span></div></span><div class='docblock'>Reads the exact number of bytes required to fill <code>cursor</code>. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_buf_exact">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.by_ref" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1119-1121">Source</a></span><a href="#method.by_ref" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.by_ref" class="fn">by_ref</a>(&amp;mut self) -&gt; &amp;mut Self<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates a “by reference” adapter for this instance of <code>Read</code>. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.by_ref">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.bytes" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1162-1164">Source</a></span><a href="#method.bytes" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.bytes" class="fn">bytes</a>(self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.Bytes.html" title="struct std::io::Bytes">Bytes</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Transforms this <code>Read</code> instance to an <a href="https://doc.rust-lang.org/1.93.1/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator"><code>Iterator</code></a> over its bytes. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.bytes">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.chain" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1200-1202">Source</a></span><a href="#method.chain" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.chain" class="fn">chain</a>&lt;R&gt;(self, next: R) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.Chain.html" title="struct std::io::Chain">Chain</a>&lt;Self, R&gt;<div class="where">where
R: <a class="trait" href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html" title="trait std::io::Read">Read</a>,
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an adapter which will chain this stream with another. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.chain">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.take" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1239-1241">Source</a></span><a href="#method.take" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.take" class="fn">take</a>(self, limit: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u64.html">u64</a>) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.Take.html" title="struct std::io::Take">Take</a>&lt;Self&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates an adapter which will read at most <code>limit</code> bytes from it. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.take">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.read_array" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1274-1276">Source</a><a href="#method.read_array" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_array" class="fn">read_array</a>&lt;const N: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;(&amp;mut self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>; <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.array.html">N</a>], <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>read_array</code>)</span></div></span><div class='docblock'>Read and return a fixed array of bytes from this source. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html#method.read_array">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Source-for-TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#327-349">Source</a><a href="#impl-Source-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../event/trait.Source.html" title="trait mio::event::Source">Source</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.register" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#328-335">Source</a><a href="#method.register" class="anchor">§</a><h4 class="code-header">fn <a href="../event/trait.Source.html#tymethod.register" class="fn">register</a>(
&amp;mut self,
registry: &amp;<a class="struct" href="../struct.Registry.html" title="struct mio::Registry">Registry</a>,
token: <a class="struct" href="../struct.Token.html" title="struct mio::Token">Token</a>,
interests: <a class="struct" href="../struct.Interest.html" title="struct mio::Interest">Interest</a>,
) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Register <code>self</code> with the given <code>Registry</code> instance. <a href="../event/trait.Source.html#tymethod.register">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.reregister" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#337-344">Source</a><a href="#method.reregister" class="anchor">§</a><h4 class="code-header">fn <a href="../event/trait.Source.html#tymethod.reregister" class="fn">reregister</a>(
&amp;mut self,
registry: &amp;<a class="struct" href="../struct.Registry.html" title="struct mio::Registry">Registry</a>,
token: <a class="struct" href="../struct.Token.html" title="struct mio::Token">Token</a>,
interests: <a class="struct" href="../struct.Interest.html" title="struct mio::Interest">Interest</a>,
) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Re-register <code>self</code> with the given <code>Registry</code> instance. <a href="../event/trait.Source.html#tymethod.reregister">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.deregister" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#346-348">Source</a><a href="#method.deregister" class="anchor">§</a><h4 class="code-header">fn <a href="../event/trait.Source.html#tymethod.deregister" class="fn">deregister</a>(&amp;mut self, registry: &amp;<a class="struct" href="../struct.Registry.html" title="struct mio::Registry">Registry</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Deregister <code>self</code> from the given <code>Registry</code> instance. <a href="../event/trait.Source.html#tymethod.deregister">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Write-for-%26TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#313-325">Source</a><a href="#impl-Write-for-%26TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for &amp;<a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.write-1" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#314-316">Source</a><a href="#method.write-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#tymethod.write" class="fn">write</a>(&amp;mut self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Writes a buffer into this writer, returning how many bytes were written. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#tymethod.write">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_vectored-1" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#318-320">Source</a><a href="#method.write_vectored-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_vectored" class="fn">write_vectored</a>(&amp;mut self, bufs: &amp;[<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a>&lt;'_&gt;]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Like <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#tymethod.write" title="method std::io::Write::write"><code>write</code></a>, except that it writes from a slice of buffers. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.flush-1" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#322-324">Source</a><a href="#method.flush-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#tymethod.flush" class="fn">flush</a>(&amp;mut self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Flushes this output stream, ensuring that all intermediately buffered
contents reach their destination. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#tymethod.flush">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_write_vectored-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1813">Source</a><a href="#method.is_write_vectored-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.is_write_vectored" class="fn">is_write_vectored</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>can_vector</code>)</span></div></span><div class='docblock'>Determines if this <code>Write</code>r has an efficient <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_vectored" title="method std::io::Write::write_vectored"><code>write_vectored</code></a>
implementation. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.is_write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1875">Source</a></span><a href="#method.write_all-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_all" class="fn">write_all</a>(&amp;mut self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Attempts to write an entire buffer into this writer. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_all">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all_vectored-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1937">Source</a><a href="#method.write_all_vectored-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_all_vectored" class="fn">write_all_vectored</a>(&amp;mut self, bufs: &amp;mut [<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a>&lt;'_&gt;]) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>write_all_vectored</code>)</span></div></span><div class='docblock'>Attempts to write multiple buffers into this writer. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_all_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_fmt-1" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1990">Source</a></span><a href="#method.write_fmt-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_fmt" class="fn">write_fmt</a>(&amp;mut self, args: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/fmt/struct.Arguments.html" title="struct core::fmt::Arguments">Arguments</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Writes a formatted string into this writer, returning any error
encountered. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_fmt">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.by_ref-3" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#2020-2022">Source</a></span><a href="#method.by_ref-3" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.by_ref" class="fn">by_ref</a>(&amp;mut self) -&gt; &amp;mut Self<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates a “by reference” adapter for this instance of <code>Write</code>. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.by_ref">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Write-for-TcpStream" class="impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#299-311">Source</a><a href="#impl-Write-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.write" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#300-302">Source</a><a href="#method.write" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#tymethod.write" class="fn">write</a>(&amp;mut self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Writes a buffer into this writer, returning how many bytes were written. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#tymethod.write">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_vectored" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#304-306">Source</a><a href="#method.write_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_vectored" class="fn">write_vectored</a>(&amp;mut self, bufs: &amp;[<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a>&lt;'_&gt;]) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;</h4></section></summary><div class='docblock'>Like <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#tymethod.write" title="method std::io::Write::write"><code>write</code></a>, except that it writes from a slice of buffers. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.flush" class="method trait-impl"><a class="src rightside" href="../../src/mio/net/tcp/stream.rs.html#308-310">Source</a><a href="#method.flush" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#tymethod.flush" class="fn">flush</a>(&amp;mut self) -&gt; <a class="type" href="https://doc.rust-lang.org/1.93.1/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>&gt;</h4></section></summary><div class='docblock'>Flushes this output stream, ensuring that all intermediately buffered
contents reach their destination. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#tymethod.flush">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_write_vectored" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1813">Source</a><a href="#method.is_write_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.is_write_vectored" class="fn">is_write_vectored</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.bool.html">bool</a></h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>can_vector</code>)</span></div></span><div class='docblock'>Determines if this <code>Write</code>r has an efficient <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_vectored" title="method std::io::Write::write_vectored"><code>write_vectored</code></a>
implementation. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.is_write_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1875">Source</a></span><a href="#method.write_all" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_all" class="fn">write_all</a>(&amp;mut self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Attempts to write an entire buffer into this writer. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_all">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_all_vectored" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1937">Source</a><a href="#method.write_all_vectored" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_all_vectored" class="fn">write_all_vectored</a>(&amp;mut self, bufs: &amp;mut [<a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/struct.IoSlice.html" title="struct std::io::IoSlice">IoSlice</a>&lt;'_&gt;]) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>write_all_vectored</code>)</span></div></span><div class='docblock'>Attempts to write multiple buffers into this writer. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_all_vectored">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.write_fmt" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#1990">Source</a></span><a href="#method.write_fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_fmt" class="fn">write_fmt</a>(&amp;mut self, args: <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/fmt/struct.Arguments.html" title="struct core::fmt::Arguments">Arguments</a>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.93.1/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Writes a formatted string into this writer, returning any error
encountered. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.write_fmt">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.by_ref-2" class="method trait-impl"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="src" href="https://doc.rust-lang.org/1.93.1/src/std/io/mod.rs.html#2020-2022">Source</a></span><a href="#method.by_ref-2" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.by_ref" class="fn">by_ref</a>(&amp;mut self) -&gt; &amp;mut Self<div class="where">where
Self: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><div class='docblock'>Creates a “by reference” adapter for this instance of <code>Write</code>. <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html#method.by_ref">Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-TcpStream" class="impl"><a href="#impl-Freeze-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section><section id="impl-RefUnwindSafe-for-TcpStream" class="impl"><a href="#impl-RefUnwindSafe-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section><section id="impl-Send-for-TcpStream" class="impl"><a href="#impl-Send-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section><section id="impl-Sync-for-TcpStream" class="impl"><a href="#impl-Sync-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section><section id="impl-Unpin-for-TcpStream" class="impl"><a href="#impl-Unpin-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section><section id="impl-UnwindSafe-for-TcpStream" class="impl"><a href="#impl-UnwindSafe-for-TcpStream" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/any.rs.html#138">Source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#212">Source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#214">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&amp;T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#221">Source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#222">Source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&amp;mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#785">Source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from-3" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#788">Source</a><a href="#method.from-3" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#767-769">Source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#777">Source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -&gt; U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
<p>That is, this conversion is whatever the implementation of
<code><a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#827-829">Source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#831">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#834">Source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#811-813">Source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#815">Source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#818">Source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div><script type="text/json" id="notable-traits-data">{"TcpStream":"<h3>Notable traits for <code><a class=\"struct\" href=\"struct.TcpStream.html\" title=\"struct mio::net::TcpStream\">TcpStream</a></code></h3><pre><code><div class=\"where\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html\" title=\"trait std::io::Read\">Read</a> for <a class=\"struct\" href=\"struct.TcpStream.html\" title=\"struct mio::net::TcpStream\">TcpStream</a></div><div class=\"where\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/std/io/trait.Read.html\" title=\"trait std::io::Read\">Read</a> for &amp;<a class=\"struct\" href=\"struct.TcpStream.html\" title=\"struct mio::net::TcpStream\">TcpStream</a></div><div class=\"where\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html\" title=\"trait std::io::Write\">Write</a> for <a class=\"struct\" href=\"struct.TcpStream.html\" title=\"struct mio::net::TcpStream\">TcpStream</a></div><div class=\"where\">impl <a class=\"trait\" href=\"https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html\" title=\"trait std::io::Write\">Write</a> for &amp;<a class=\"struct\" href=\"struct.TcpStream.html\" title=\"struct mio::net::TcpStream\">TcpStream</a></div>"}</script></section></div></main></body></html>
Reference in New Issue View Git Blame Copy Permalink