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<p class='location'>Trait PollDescriptors</p><div class="block items"><ul><li><a href="#required-methods">Required Methods</a></li><li><a href="#provided-methods">Provided Methods</a></li><li><a href="#implementors">Implementors</a></li></ul></div><p class='location'><a href='../index.html'>alsa</a>::<wbr><a href='index.html'>poll</a></p><script>window.sidebarCurrent = {name: 'PollDescriptors', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Trait <a href='../index.html'>alsa</a>::<wbr><a href='index.html'>poll</a>::<wbr><a class="trait" href=''>PollDescriptors</a></span><span class='out-of-band'><span id='render-detail'>
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</span><a class='srclink' href='../../src/alsa/poll.rs.html#22-33' title='goto source code'>[src]</a></span></h1>
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<pre class='rust trait'>pub trait PollDescriptors {
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fn <a href='#tymethod.count' class='fnname'>count</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>;
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fn <a href='#tymethod.fill' class='fnname'>fill</a>(&self, _: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</a><a class="struct" href="../../libc/unix/struct.pollfd.html" title="struct libc::unix::pollfd">pollfd</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>;
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fn <a href='#tymethod.revents' class='fnname'>revents</a>(&self, _: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="struct" href="../../libc/unix/struct.pollfd.html" title="struct libc::unix::pollfd">pollfd</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a><<a class="struct" href="../../alsa/poll/struct.PollFlags.html" title="struct alsa::poll::PollFlags">PollFlags</a>>;
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fn <a href='#method.get' class='fnname'>get</a>(&self) -> <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="../../libc/unix/struct.pollfd.html" title="struct libc::unix::pollfd">pollfd</a>>> { ... }
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}</pre>
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<h2 id='required-methods'>Required Methods</h2>
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<h3 id='tymethod.count' class='method'><span id='count.v' class='invisible'><code>fn <a href='#tymethod.count' class='fnname'>count</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code></span></h3><h3 id='tymethod.fill' class='method'><span id='fill.v' class='invisible'><code>fn <a href='#tymethod.fill' class='fnname'>fill</a>(&self, _: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</a><a class="struct" href="../../libc/unix/struct.pollfd.html" title="struct libc::unix::pollfd">pollfd</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code></span></h3><h3 id='tymethod.revents' class='method'><span id='revents.v' class='invisible'><code>fn <a href='#tymethod.revents' class='fnname'>revents</a>(&self, _: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><a class="struct" href="../../libc/unix/struct.pollfd.html" title="struct libc::unix::pollfd">pollfd</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a><<a class="struct" href="../../alsa/poll/struct.PollFlags.html" title="struct alsa::poll::PollFlags">PollFlags</a>></code></span></h3></div>
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<h2 id='provided-methods'>Provided Methods</h2>
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<h3 id='method.get' class='method'><span id='get.v' class='invisible'><code>fn <a href='#method.get' class='fnname'>get</a>(&self) -> <a class="type" href="../../alsa/type.Result.html" title="type alsa::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="struct" href="../../libc/unix/struct.pollfd.html" title="struct libc::unix::pollfd">pollfd</a>>></code></span></h3><div class='docblock'><p>Wrapper around count and fill - returns an array of pollfds</p>
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<h2 id='implementors'>Implementors</h2>
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<ul class='item-list' id='implementors-list'>
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<li><code>impl PollDescriptors for <a class="struct" href="../../alsa/struct.Ctl.html" title="struct alsa::Ctl">Ctl</a></code></li>
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<li><code>impl PollDescriptors for <a class="struct" href="../../alsa/hctl/struct.HCtl.html" title="struct alsa::hctl::HCtl">HCtl</a></code></li>
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<li><code>impl PollDescriptors for <a class="struct" href="../../alsa/pcm/struct.PCM.html" title="struct alsa::pcm::PCM">PCM</a></code></li>
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<li><code>impl PollDescriptors for <a class="struct" href="../../alsa/rawmidi/struct.Rawmidi.html" title="struct alsa::rawmidi::Rawmidi">Rawmidi</a></code></li>
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<li><code>impl PollDescriptors for <a class="struct" href="../../libc/unix/struct.pollfd.html" title="struct libc::unix::pollfd">pollfd</a></code></li>
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<li><code>impl PollDescriptors for <a class="struct" href="../../alsa/mixer/struct.Mixer.html" title="struct alsa::mixer::Mixer">Mixer</a></code></li>
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<li><code>impl<'a> PollDescriptors for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>&'a <a class="struct" href="../../alsa/seq/struct.Seq.html" title="struct alsa::seq::Seq">Seq</a>, <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="../../alsa/enum.Direction.html" title="enum alsa::Direction">Direction</a>><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code></li>
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