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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `Evented` trait in crate `mio`."><meta name="keywords" content="rust, rustlang, rust-lang, Evented"><title>mio::event::Evented - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script src="../../storage.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="shortcut icon" href="../../favicon.ico"><style type="text/css">#crate-search{background-image:url("../../down-arrow.svg");}</style></head><body class="rustdoc trait"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../mio/index.html'><div class='logo-container'><img src='../../rust-logo.png' alt='logo'></div></a><p class='location'>Trait Evented</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.deregister">deregister</a><a href="#tymethod.register">register</a><a href="#tymethod.reregister">reregister</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-Evented-for-Arc%3CT%3E">Arc<T></a><a href="#impl-Evented-for-Box%3CT%3E">Box<T></a><a href="#impl-Evented-for-Box%3Cdyn%20Evented%3E">Box<dyn Evented></a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='../index.html'>mio</a>::<wbr><a href='index.html'>event</a></p><script>window.sidebarCurrent = {name: 'Evented', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='out-of-band'><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>−</span>]</a></span><a class='srclink' href='../../src/mio/event_imp.rs.html#123-155' title='goto source code'>[src]</a></span><span class='in-band'>Trait <a href='../index.html'>mio</a>::<wbr><a href='index.html'>event</a>::<wbr><a class="trait" href=''>Evented</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust trait'>pub trait Evented {
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fn <a href='#tymethod.register' class='fnname'>register</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br> ) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.reregister' class='fnname'>reregister</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br> ) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.deregister' class='fnname'>deregister</a>(&self, poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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}</pre></div><div class='docblock'><p>A value that may be registered with <code>Poll</code></p>
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<p>Values that implement <code>Evented</code> can be registered with <code>Poll</code>. Users of Mio
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should not use the <code>Evented</code> trait functions directly. Instead, the
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equivalent functions on <code>Poll</code> should be used.</p>
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<p>See <a href="../struct.Poll.html"><code>Poll</code></a> for more details.</p>
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<h1 id="implementing-evented" class="section-header"><a href="#implementing-evented">Implementing <code>Evented</code></a></h1>
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<p>There are two types of <code>Evented</code> values.</p>
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<ul>
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<li>
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<p><strong>System</strong> handles, which are backed by sockets or other system handles.
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These <code>Evented</code> handles will be monitored by the system selector. In this
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case, an implementation of <code>Evented</code> delegates to a lower level handle.</p>
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</li>
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<li>
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<p><strong>User</strong> handles, which are driven entirely in user space using
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<a href="../struct.Registration.html"><code>Registration</code></a> and <a href="../struct.SetReadiness.html"><code>SetReadiness</code></a>. In this case, the implementer takes
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responsibility for driving the readiness state changes.</p>
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</li>
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</ul>
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<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
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<p>Implementing <code>Evented</code> on a struct containing a socket:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">mio</span>::{<span class="ident">Ready</span>, <span class="ident">Poll</span>, <span class="ident">PollOpt</span>, <span class="ident">Token</span>};
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<span class="kw">use</span> <span class="ident">mio</span>::<span class="ident">event</span>::<span class="ident">Evented</span>;
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<span class="kw">use</span> <span class="ident">mio</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>;
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<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
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<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">MyEvented</span> {
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<span class="ident">socket</span>: <span class="ident">TcpStream</span>,
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}
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<span class="kw">impl</span> <span class="ident">Evented</span> <span class="kw">for</span> <span class="ident">MyEvented</span> {
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<span class="kw">fn</span> <span class="ident">register</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">poll</span>: <span class="kw-2">&</span><span class="ident">Poll</span>, <span class="ident">token</span>: <span class="ident">Token</span>, <span class="ident">interest</span>: <span class="ident">Ready</span>, <span class="ident">opts</span>: <span class="ident">PollOpt</span>)
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<span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span>
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{
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<span class="comment">// Delegate the `register` call to `socket`</span>
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<span class="self">self</span>.<span class="ident">socket</span>.<span class="ident">register</span>(<span class="ident">poll</span>, <span class="ident">token</span>, <span class="ident">interest</span>, <span class="ident">opts</span>)
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}
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<span class="kw">fn</span> <span class="ident">reregister</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">poll</span>: <span class="kw-2">&</span><span class="ident">Poll</span>, <span class="ident">token</span>: <span class="ident">Token</span>, <span class="ident">interest</span>: <span class="ident">Ready</span>, <span class="ident">opts</span>: <span class="ident">PollOpt</span>)
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<span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span>
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{
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<span class="comment">// Delegate the `reregister` call to `socket`</span>
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<span class="self">self</span>.<span class="ident">socket</span>.<span class="ident">reregister</span>(<span class="ident">poll</span>, <span class="ident">token</span>, <span class="ident">interest</span>, <span class="ident">opts</span>)
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}
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<span class="kw">fn</span> <span class="ident">deregister</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">poll</span>: <span class="kw-2">&</span><span class="ident">Poll</span>) <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
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<span class="comment">// Delegate the `deregister` call to `socket`</span>
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<span class="self">self</span>.<span class="ident">socket</span>.<span class="ident">deregister</span>(<span class="ident">poll</span>)
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}
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}</pre></div>
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<p>Implement <code>Evented</code> using <a href="../struct.Registration.html"><code>Registration</code></a> and <a href="../struct.SetReadiness.html"><code>SetReadiness</code></a>.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">mio</span>::{<span class="ident">Ready</span>, <span class="ident">Registration</span>, <span class="ident">Poll</span>, <span class="ident">PollOpt</span>, <span class="ident">Token</span>};
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<span class="kw">use</span> <span class="ident">mio</span>::<span class="ident">event</span>::<span class="ident">Evented</span>;
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<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">io</span>;
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<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">time</span>::<span class="ident">Instant</span>;
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<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">thread</span>;
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<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Deadline</span> {
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<span class="ident">when</span>: <span class="ident">Instant</span>,
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<span class="ident">registration</span>: <span class="ident">Registration</span>,
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}
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<span class="kw">impl</span> <span class="ident">Deadline</span> {
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<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">when</span>: <span class="ident">Instant</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Deadline</span> {
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<span class="kw">let</span> (<span class="ident">registration</span>, <span class="ident">set_readiness</span>) <span class="op">=</span> <span class="ident">Registration</span>::<span class="ident">new2</span>();
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<span class="ident">thread</span>::<span class="ident">spawn</span>(<span class="kw">move</span> <span class="op">|</span><span class="op">|</span> {
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<span class="kw">let</span> <span class="ident">now</span> <span class="op">=</span> <span class="ident">Instant</span>::<span class="ident">now</span>();
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<span class="kw">if</span> <span class="ident">now</span> <span class="op"><</span> <span class="ident">when</span> {
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<span class="ident">thread</span>::<span class="ident">sleep</span>(<span class="ident">when</span> <span class="op">-</span> <span class="ident">now</span>);
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}
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<span class="ident">set_readiness</span>.<span class="ident">set_readiness</span>(<span class="ident">Ready</span>::<span class="ident">readable</span>());
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});
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<span class="ident">Deadline</span> {
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<span class="ident">when</span>: <span class="ident">when</span>,
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<span class="ident">registration</span>: <span class="ident">registration</span>,
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}
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}
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<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">is_elapsed</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">bool</span> {
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<span class="ident">Instant</span>::<span class="ident">now</span>() <span class="op">></span><span class="op">=</span> <span class="self">self</span>.<span class="ident">when</span>
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}
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}
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<span class="kw">impl</span> <span class="ident">Evented</span> <span class="kw">for</span> <span class="ident">Deadline</span> {
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<span class="kw">fn</span> <span class="ident">register</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">poll</span>: <span class="kw-2">&</span><span class="ident">Poll</span>, <span class="ident">token</span>: <span class="ident">Token</span>, <span class="ident">interest</span>: <span class="ident">Ready</span>, <span class="ident">opts</span>: <span class="ident">PollOpt</span>)
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<span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span>
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{
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<span class="self">self</span>.<span class="ident">registration</span>.<span class="ident">register</span>(<span class="ident">poll</span>, <span class="ident">token</span>, <span class="ident">interest</span>, <span class="ident">opts</span>)
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}
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<span class="kw">fn</span> <span class="ident">reregister</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">poll</span>: <span class="kw-2">&</span><span class="ident">Poll</span>, <span class="ident">token</span>: <span class="ident">Token</span>, <span class="ident">interest</span>: <span class="ident">Ready</span>, <span class="ident">opts</span>: <span class="ident">PollOpt</span>)
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<span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span>
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{
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<span class="self">self</span>.<span class="ident">registration</span>.<span class="ident">reregister</span>(<span class="ident">poll</span>, <span class="ident">token</span>, <span class="ident">interest</span>, <span class="ident">opts</span>)
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}
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<span class="kw">fn</span> <span class="ident">deregister</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">poll</span>: <span class="kw-2">&</span><span class="ident">Poll</span>) <span class="op">-</span><span class="op">></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
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<span class="self">self</span>.<span class="ident">registration</span>.<span class="ident">deregister</span>(<span class="ident">poll</span>)
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}
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}</pre></div>
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</div>
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<h2 id='required-methods' class='small-section-header'>Required methods<a href='#required-methods' class='anchor'></a></h2><div class='methods'><h3 id='tymethod.register' class='method'><code id='register.v'>fn <a href='#tymethod.register' class='fnname'>register</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Register <code>self</code> with the given <code>Poll</code> instance.</p>
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<p>This function should not be called directly. Use <a href="../struct.Poll.html#method.register"><code>Poll::register</code></a>
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instead. Implementors should handle registration by either delegating
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the call to another <code>Evented</code> type or creating a <a href="../struct.Registration.html"><code>Registration</code></a>.</p>
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</div><h3 id='tymethod.reregister' class='method'><code id='reregister.v'>fn <a href='#tymethod.reregister' class='fnname'>reregister</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Re-register <code>self</code> with the given <code>Poll</code> instance.</p>
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<p>This function should not be called directly. Use <a href="../struct.Poll.html#method.reregister"><code>Poll::reregister</code></a>
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instead. Implementors should handle re-registration by either delegating
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the call to another <code>Evented</code> type or calling
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<a href="../struct.SetReadiness.html#method.set_readiness"><code>SetReadiness::set_readiness</code></a>.</p>
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</div><h3 id='tymethod.deregister' class='method'><code id='deregister.v'>fn <a href='#tymethod.deregister' class='fnname'>deregister</a>(&self, poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Deregister <code>self</code> from the given <code>Poll</code> instance</p>
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<p>This function should not be called directly. Use <a href="../struct.Poll.html#method.deregister"><code>Poll::deregister</code></a>
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instead. Implementors should handle deregistration by either delegating
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the call to another <code>Evented</code> type or by dropping the <a href="../struct.Registration.html"><code>Registration</code></a>
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associated with <code>self</code>.</p>
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</div></div><span class='loading-content'>Loading content...</span>
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<h2 id='foreign-impls' class='small-section-header'>Implementations on Foreign Types<a href='#foreign-impls' class='anchor'></a></h2><h3 id='impl-Evented-for-Box%3Cdyn%20Evented%3E' class='impl'><code class='in-band'>impl <a class="trait" href="../../mio/event/trait.Evented.html" title="trait mio::event::Evented">Evented</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="../../mio/event/trait.Evented.html" title="trait mio::event::Evented">Evented</a>></code><a href='#impl-Evented-for-Box%3Cdyn%20Evented%3E' class='anchor'></a><a class='srclink' href='../../src/mio/event_imp.rs.html#157-169' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.register' class="method hidden"><code id='register.v-1'>fn <a href='#method.register' class='fnname'>register</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/event_imp.rs.html#158-160' title='goto source code'>[src]</a></h4><h4 id='method.reregister' class="method hidden"><code id='reregister.v-1'>fn <a href='#method.reregister' class='fnname'>reregister</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/event_imp.rs.html#162-164' title='goto source code'>[src]</a></h4><h4 id='method.deregister' class="method hidden"><code id='deregister.v-1'>fn <a href='#method.deregister' class='fnname'>deregister</a>(&self, poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/event_imp.rs.html#166-168' title='goto source code'>[src]</a></h4></div><h3 id='impl-Evented-for-Box%3CT%3E' class='impl'><code class='in-band'>impl<T: <a class="trait" href="../../mio/event/trait.Evented.html" title="trait mio::event::Evented">Evented</a>> <a class="trait" href="../../mio/event/trait.Evented.html" title="trait mio::event::Evented">Evented</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><T></code><a href='#impl-Evented-for-Box%3CT%3E' class='anchor'></a><a class='srclink' href='../../src/mio/event_imp.rs.html#171-183' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.register-1' class="method hidden"><code id='register.v-2'>fn <a href='#method.register' class='fnname'>register</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/event_imp.rs.html#172-174' title='goto source code'>[src]</a></h4><h4 id='method.reregister-1' class="method hidden"><code id='reregister.v-2'>fn <a href='#method.reregister' class='fnname'>reregister</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/event_imp.rs.html#176-178' title='goto source code'>[src]</a></h4><h4 id='method.deregister-1' class="method hidden"><code id='deregister.v-2'>fn <a href='#method.deregister' class='fnname'>deregister</a>(&self, poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/event_imp.rs.html#180-182' title='goto source code'>[src]</a></h4></div><h3 id='impl-Evented-for-Arc%3CT%3E' class='impl'><code class='in-band'>impl<T: <a class="trait" href="../../mio/event/trait.Evented.html" title="trait mio::event::Evented">Evented</a>> <a class="trait" href="../../mio/event/trait.Evented.html" title="trait mio::event::Evented">Evented</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/sync/struct.Arc.html" title="struct alloc::sync::Arc">Arc</a><T></code><a href='#impl-Evented-for-Arc%3CT%3E' class='anchor'></a><a class='srclink' href='../../src/mio/event_imp.rs.html#185-197' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.register-2' class="method hidden"><code id='register.v-3'>fn <a href='#method.register' class='fnname'>register</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/event_imp.rs.html#186-188' title='goto source code'>[src]</a></h4><h4 id='method.reregister-2' class="method hidden"><code id='reregister.v-3'>fn <a href='#method.reregister' class='fnname'>reregister</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/event_imp.rs.html#190-192' title='goto source code'>[src]</a></h4><h4 id='method.deregister-2' class="method hidden"><code id='deregister.v-3'>fn <a href='#method.deregister' class='fnname'>deregister</a>(&self, poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/event_imp.rs.html#194-196' title='goto source code'>[src]</a></h4></div><span class='loading-content'>Loading content...</span>
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<h2 id='implementors' class='small-section-header'>Implementors<a href='#implementors' class='anchor'></a></h2><div class='item-list' id='implementors-list'><h3 id='impl-Evented' class='impl'><code class='in-band'>impl Evented for <a class="struct" href="../../mio/net/struct.TcpListener.html" title="struct mio::net::TcpListener">TcpListener</a></code><a href='#impl-Evented' class='anchor'></a><a class='srclink' href='../../src/mio/net/tcp.rs.html#659-674' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.register-3' class="method hidden"><code id='register.v-4'>fn <a href='#method.register-3' class='fnname'>register</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/net/tcp.rs.html#660-664' title='goto source code'>[src]</a></h4><h4 id='method.reregister-3' class="method hidden"><code id='reregister.v-4'>fn <a href='#method.reregister-3' class='fnname'>reregister</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/net/tcp.rs.html#666-669' title='goto source code'>[src]</a></h4><h4 id='method.deregister-3' class="method hidden"><code id='deregister.v-4'>fn <a href='#method.deregister-3' class='fnname'>deregister</a>(&self, poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/net/tcp.rs.html#671-673' title='goto source code'>[src]</a></h4></div><h3 id='impl-Evented-1' class='impl'><code class='in-band'>impl Evented for <a class="struct" href="../../mio/net/struct.TcpStream.html" title="struct mio::net::TcpStream">TcpStream</a></code><a href='#impl-Evented-1' class='anchor'></a><a class='srclink' href='../../src/mio/net/tcp.rs.html#441-456' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.register-4' class="method hidden"><code id='register.v-5'>fn <a href='#method.register-4' class='fnname'>register</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/net/tcp.rs.html#442-446' title='goto source code'>[src]</a></h4><h4 id='method.reregister-4' class="method hidden"><code id='reregister.v-5'>fn <a href='#method.reregister-4' class='fnname'>reregister</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/net/tcp.rs.html#448-451' title='goto source code'>[src]</a></h4><h4 id='method.deregister-4' class="method hidden"><code id='deregister.v-5'>fn <a href='#method.deregister-4' class='fnname'>deregister</a>(&self, poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/net/tcp.rs.html#453-455' title='goto source code'>[src]</a></h4></div><h3 id='impl-Evented-2' class='impl'><code class='in-band'>impl Evented for <a class="struct" href="../../mio/net/struct.UdpSocket.html" title="struct mio::net::UdpSocket">UdpSocket</a></code><a href='#impl-Evented-2' class='anchor'></a><a class='srclink' href='../../src/mio/net/udp.rs.html#592-605' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.register-5' class="method hidden"><code id='register.v-6'>fn <a href='#method.register-5' class='fnname'>register</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/net/udp.rs.html#593-596' title='goto source code'>[src]</a></h4><h4 id='method.reregister-5' class="method hidden"><code id='reregister.v-6'>fn <a href='#method.reregister-5' class='fnname'>reregister</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/net/udp.rs.html#598-600' title='goto source code'>[src]</a></h4><h4 id='method.deregister-5' class="method hidden"><code id='deregister.v-6'>fn <a href='#method.deregister-5' class='fnname'>deregister</a>(&self, poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/net/udp.rs.html#602-604' title='goto source code'>[src]</a></h4></div><h3 id='impl-Evented-3' class='impl'><code class='in-band'>impl Evented for <a class="struct" href="../../mio/struct.Registration.html" title="struct mio::Registration">Registration</a></code><a href='#impl-Evented-3' class='anchor'></a><a class='srclink' href='../../src/mio/poll.rs.html#1670-1682' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.register-6' class="method hidden"><code id='register.v-7'>fn <a href='#method.register-6' class='fnname'>register</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/poll.rs.html#1671-1673' title='goto source code'>[src]</a></h4><h4 id='method.reregister-6' class="method hidden"><code id='reregister.v-7'>fn <a href='#method.reregister-6' class='fnname'>reregister</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/poll.rs.html#1675-1677' title='goto source code'>[src]</a></h4><h4 id='method.deregister-6' class="method hidden"><code id='deregister.v-7'>fn <a href='#method.deregister-6' class='fnname'>deregister</a>(&self, poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/poll.rs.html#1679-1681' title='goto source code'>[src]</a></h4></div><h3 id='impl-Evented-4' class='impl'><code class='in-band'>impl<'a> Evented for <a class="struct" href="../../mio/unix/struct.EventedFd.html" title="struct mio::unix::EventedFd">EventedFd</a><'a></code><a href='#impl-Evented-4' class='anchor'></a><a class='srclink' href='../../src/mio/sys/unix/eventedfd.rs.html#95-107' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.register-7' class="method hidden"><code id='register.v-8'>fn <a href='#method.register-7' class='fnname'>register</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/sys/unix/eventedfd.rs.html#96-98' title='goto source code'>[src]</a></h4><h4 id='method.reregister-7' class="method hidden"><code id='reregister.v-8'>fn <a href='#method.reregister-7' class='fnname'>reregister</a>(<br> &self, <br> poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>, <br> token: <a class="struct" href="../../mio/struct.Token.html" title="struct mio::Token">Token</a>, <br> interest: <a class="struct" href="../../mio/struct.Ready.html" title="struct mio::Ready">Ready</a>, <br> opts: <a class="struct" href="../../mio/struct.PollOpt.html" title="struct mio::PollOpt">PollOpt</a><br>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/sys/unix/eventedfd.rs.html#100-102' title='goto source code'>[src]</a></h4><h4 id='method.deregister-7' class="method hidden"><code id='deregister.v-8'>fn <a href='#method.deregister-7' class='fnname'>deregister</a>(&self, poll: &<a class="struct" href="../../mio/struct.Poll.html" title="struct mio::Poll">Poll</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../src/mio/sys/unix/eventedfd.rs.html#104-106' title='goto source code'>[src]</a></h4></div></div><span class='loading-content'>Loading content...</span><script type="text/javascript">window.inlined_types=new Set([]);</script><script type="text/javascript" async
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