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<div class="sidebar-menu">☰</div>
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<p class='location'>Struct Events</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.with_capacity">with_capacity</a><a href="#method.capacity">capacity</a><a href="#method.is_empty">is_empty</a><a href="#method.iter">iter</a><a href="#method.clear">clear</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-IntoIterator">IntoIterator</a><a href="#impl-Debug">Debug</a></div></div><p class='location'><a href='../index.html'>mio</a>::<wbr><a href='index.html'>event</a></p><script>window.sidebarCurrent = {name: 'Events', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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<h1 class='fqn'><span class='in-band'>Struct <a href='../index.html'>mio</a>::<wbr><a href='index.html'>event</a>::<wbr><a class="struct" href=''>Events</a></span><span class='out-of-band'><span id='render-detail'>
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<a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
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[<span class='inner'>−</span>]
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</a>
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</span><a class='srclink' href='../../src/mio/poll.rs.html#1265-1267' title='goto source code'>[src]</a></span></h1>
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<pre class='rust struct'>pub struct Events { /* fields omitted */ }</pre><div class='docblock'><p>A collection of readiness events.</p>
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<p><code>Events</code> is passed as an argument to <a href="struct.Poll.html#method.poll"><code>Poll::poll</code></a> and will be used to
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receive any new readiness events received since the last poll. Usually, a
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single <code>Events</code> instance is created at the same time as a <a href="struct.Poll.html"><code>Poll</code></a> and
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reused on each call to <a href="struct.Poll.html#method.poll"><code>Poll::poll</code></a>.</p>
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<p>See <a href="struct.Poll.html"><code>Poll</code></a> for more documentation on polling.</p>
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<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
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<pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">mio</span>::{<span class="ident">Events</span>, <span class="ident">Poll</span>};
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<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">time</span>::<span class="ident">Duration</span>;
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">events</span> <span class="op">=</span> <span class="ident">Events</span>::<span class="ident">with_capacity</span>(<span class="number">1024</span>);
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<span class="kw">let</span> <span class="ident">poll</span> <span class="op">=</span> <span class="ident">Poll</span>::<span class="ident">new</span>()<span class="question-mark">?</span>;
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">0</span>, <span class="ident">events</span>.<span class="ident">len</span>());
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<span class="comment">// Register `Evented` handles with `poll`</span>
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<span class="ident">poll</span>.<span class="ident">poll</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">events</span>, <span class="prelude-val">Some</span>(<span class="ident">Duration</span>::<span class="ident">from_millis</span>(<span class="number">100</span>)))<span class="question-mark">?</span>;
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<span class="kw">for</span> <span class="ident">event</span> <span class="kw">in</span> <span class="kw-2">&</span><span class="ident">events</span> {
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<span class="macro">println</span><span class="macro">!</span>(<span class="string">"event={:?}"</span>, <span class="ident">event</span>);
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}</pre>
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</div>
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<h2 id='methods' class='small-section-header'>
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Methods<a href='#methods' class='anchor'></a>
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</h2>
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<h3 id='impl' class='impl'><span class='in-band'><code>impl <a class="struct" href="../../mio/struct.Events.html" title="struct mio::Events">Events</a></code><a href='#impl' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/mio/poll.rs.html#1343-1467' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.with_capacity' class="method"><span id='with_capacity.v' class='invisible'><code>pub fn <a href='#method.with_capacity' class='fnname'>with_capacity</a>(capacity: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="struct" href="../../mio/struct.Events.html" title="struct mio::Events">Events</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/mio/poll.rs.html#1355-1359' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Return a new <code>Events</code> capable of holding up to <code>capacity</code> events.</p>
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<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
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<pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">mio</span>::<span class="ident">Events</span>;
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<span class="kw">let</span> <span class="ident">events</span> <span class="op">=</span> <span class="ident">Events</span>::<span class="ident">with_capacity</span>(<span class="number">1024</span>);
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">1024</span>, <span class="ident">events</span>.<span class="ident">capacity</span>());</pre>
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</div><h4 id='method.capacity' class="method"><span id='capacity.v' class='invisible'><code>pub fn <a href='#method.capacity' class='fnname'>capacity</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/mio/poll.rs.html#1382-1384' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Returns the number of <code>Event</code> values that <code>self</code> can hold.</p>
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<pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">mio</span>::<span class="ident">Events</span>;
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<span class="kw">let</span> <span class="ident">events</span> <span class="op">=</span> <span class="ident">Events</span>::<span class="ident">with_capacity</span>(<span class="number">1024</span>);
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">1024</span>, <span class="ident">events</span>.<span class="ident">capacity</span>());</pre>
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</div><h4 id='method.is_empty' class="method"><span id='is_empty.v' class='invisible'><code>pub fn <a href='#method.is_empty' class='fnname'>is_empty</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/mio/poll.rs.html#1397-1399' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Returns <code>true</code> if <code>self</code> contains no <code>Event</code> values.</p>
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<h1 id="examples-2" class="section-header"><a href="#examples-2">Examples</a></h1>
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<pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">mio</span>::<span class="ident">Events</span>;
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<span class="kw">let</span> <span class="ident">events</span> <span class="op">=</span> <span class="ident">Events</span>::<span class="ident">with_capacity</span>(<span class="number">1024</span>);
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<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">events</span>.<span class="ident">is_empty</span>());</pre>
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</div><h4 id='method.iter' class="method"><div class="important-traits"><div class='tooltip'>ⓘ<span class='tooltiptext'>Important traits for <a class="struct" href="../../mio/event/struct.Iter.html" title="struct mio::event::Iter">Iter</a><'a></span></div><div class="content hidden"><h3 class="important">Important traits for <a class="struct" href="../../mio/event/struct.Iter.html" title="struct mio::event::Iter">Iter</a><'a></h3><code class="content"><span class="where fmt-newline">impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html" title="trait core::iter::iterator::Iterator">Iterator</a> for <a class="struct" href="../../mio/event/struct.Iter.html" title="struct mio::event::Iter">Iter</a><'a></span><span class="where fmt-newline"> type <a href='https://doc.rust-lang.org/nightly/core/iter/iterator/trait.Iterator.html#associatedtype.Item' class="type">Item</a> = <a class="struct" href="../../mio/event/struct.Event.html" title="struct mio::event::Event">Event</a>;</span></code></div></div><span id='iter.v' class='invisible'><code>pub fn <a href='#method.iter' class='fnname'>iter</a>(&self) -> <a class="struct" href="../../mio/event/struct.Iter.html" title="struct mio::event::Iter">Iter</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/mio/poll.rs.html#1428-1433' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Returns an iterator over the <code>Event</code> values.</p>
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<h1 id="examples-3" class="section-header"><a href="#examples-3">Examples</a></h1>
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<pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">mio</span>::{<span class="ident">Events</span>, <span class="ident">Poll</span>};
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<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">time</span>::<span class="ident">Duration</span>;
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">events</span> <span class="op">=</span> <span class="ident">Events</span>::<span class="ident">with_capacity</span>(<span class="number">1024</span>);
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<span class="kw">let</span> <span class="ident">poll</span> <span class="op">=</span> <span class="ident">Poll</span>::<span class="ident">new</span>()<span class="question-mark">?</span>;
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<span class="comment">// Register handles with `poll`</span>
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<span class="ident">poll</span>.<span class="ident">poll</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">events</span>, <span class="prelude-val">Some</span>(<span class="ident">Duration</span>::<span class="ident">from_millis</span>(<span class="number">100</span>)))<span class="question-mark">?</span>;
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<span class="kw">for</span> <span class="ident">event</span> <span class="kw">in</span> <span class="ident">events</span>.<span class="ident">iter</span>() {
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<span class="macro">println</span><span class="macro">!</span>(<span class="string">"event={:?}"</span>, <span class="ident">event</span>);
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}</pre>
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</div><h4 id='method.clear' class="method"><span id='clear.v' class='invisible'><code>pub fn <a href='#method.clear' class='fnname'>clear</a>(&mut self)</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/mio/poll.rs.html#1464-1466' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Clearing all <code>Event</code> values from container explicitly.</p>
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<h1 id="examples-4" class="section-header"><a href="#examples-4">Examples</a></h1>
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<pre class="rust rust-example-rendered">
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<span class="kw">use</span> <span class="ident">mio</span>::{<span class="ident">Events</span>, <span class="ident">Poll</span>};
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<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">time</span>::<span class="ident">Duration</span>;
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">events</span> <span class="op">=</span> <span class="ident">Events</span>::<span class="ident">with_capacity</span>(<span class="number">1024</span>);
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<span class="kw">let</span> <span class="ident">poll</span> <span class="op">=</span> <span class="ident">Poll</span>::<span class="ident">new</span>()<span class="question-mark">?</span>;
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<span class="comment">// Register handles with `poll`</span>
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<span class="kw">for</span> _ <span class="kw">in</span> <span class="number">0</span>..<span class="number">2</span> {
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<span class="ident">events</span>.<span class="ident">clear</span>();
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<span class="ident">poll</span>.<span class="ident">poll</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">events</span>, <span class="prelude-val">Some</span>(<span class="ident">Duration</span>::<span class="ident">from_millis</span>(<span class="number">100</span>)))<span class="question-mark">?</span>;
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<span class="kw">for</span> <span class="ident">event</span> <span class="kw">in</span> <span class="ident">events</span>.<span class="ident">iter</span>() {
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<span class="macro">println</span><span class="macro">!</span>(<span class="string">"event={:?}"</span>, <span class="ident">event</span>);
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}
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}</pre>
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</div></div>
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<h2 id='implementations' class='small-section-header'>
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Trait Implementations<a href='#implementations' class='anchor'></a>
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</h2>
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<h3 id='impl-IntoIterator' class='impl'><span class='in-band'><code>impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a> for &'a <a class="struct" href="../../mio/struct.Events.html" title="struct mio::Events">Events</a></code><a href='#impl-IntoIterator' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/mio/poll.rs.html#1469-1476' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='associatedtype.Item' class="type"><span id='Item.t' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.Item' class="type">Item</a> = <a class="struct" href="../../mio/event/struct.Event.html" title="struct mio::event::Event">Event</a></code></span></h4>
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<div class='docblock'><p>The type of the elements being iterated over.</p>
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</div><h4 id='associatedtype.IntoIter' class="type"><span id='IntoIter.t' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.IntoIter' class="type">IntoIter</a> = <a class="struct" href="../../mio/event/struct.Iter.html" title="struct mio::event::Iter">Iter</a><'a></code></span></h4>
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<div class='docblock'><p>Which kind of iterator are we turning this into?</p>
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</div><h4 id='method.into_iter' class="method"><span id='into_iter.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter' class='fnname'>into_iter</a>(self) -> Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::IntoIterator::IntoIter">IntoIter</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/mio/poll.rs.html#1473-1475' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Creates an iterator from a value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
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</div></div><h3 id='impl-IntoIterator-1' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html" title="trait core::iter::traits::IntoIterator">IntoIterator</a> for <a class="struct" href="../../mio/struct.Events.html" title="struct mio::Events">Events</a></code><a href='#impl-IntoIterator-1' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/mio/poll.rs.html#1488-1498' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='associatedtype.Item-1' class="type"><span id='Item.t-1' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.Item' class="type">Item</a> = <a class="struct" href="../../mio/event/struct.Event.html" title="struct mio::event::Event">Event</a></code></span></h4>
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<div class='docblock'><p>The type of the elements being iterated over.</p>
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</div><h4 id='associatedtype.IntoIter-1' class="type"><span id='IntoIter.t-1' class='invisible'><code>type <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.IntoIter' class="type">IntoIter</a> = IntoIter</code></span></h4>
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<div class='docblock'><p>Which kind of iterator are we turning this into?</p>
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</div><h4 id='method.into_iter-1' class="method"><span id='into_iter.v-1' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter' class='fnname'>into_iter</a>(self) -> Self::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#associatedtype.IntoIter" title="type core::iter::traits::IntoIterator::IntoIter">IntoIter</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/mio/poll.rs.html#1492-1497' title='goto source code'>[src]</a></span></h4>
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<div class='docblock'><p>Creates an iterator from a value. <a href="https://doc.rust-lang.org/nightly/core/iter/traits/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
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</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><code>impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../../mio/struct.Events.html" title="struct mio::Events">Events</a></code><a href='#impl-Debug' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/mio/poll.rs.html#1510-1516' title='goto source code'>[src]</a></span></h3>
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<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/mio/poll.rs.html#1511-1515' title='goto source code'>[src]</a></span></h4>
|
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<div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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