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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 `LioCb` struct in crate `nix`."><meta name="keywords" content="rust, rustlang, rust-lang, LioCb"><title>nix::sys::aio::LioCb - 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 struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../../../nix/index.html'><div class='logo-container'><img src='../../../rust-logo.png' alt='logo'></div></a><p class='location'>Struct LioCb</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#fields">Fields</a><div class="sidebar-links"><a href="#structfield.aiocbs">aiocbs</a></div><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.aio_return">aio_return</a><a href="#method.error">error</a><a href="#method.listio">listio</a><a href="#method.listio_resubmit">listio_resubmit</a><a href="#method.with_capacity">with_capacity</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Debug">Debug</a><a href="#impl-From%3CVec%3CAioCb%3C%27a%3E%3E%3E">From<Vec<AioCb<'a>>></a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">!Send</a><a href="#impl-Sync">!Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class='location'><a href='../../index.html'>nix</a>::<wbr><a href='../index.html'>sys</a>::<wbr><a href='index.html'>aio</a></p><script>window.sidebarCurrent = {name: 'LioCb', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../../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/nix/sys/aio.rs.html#1050-1068' title='goto source code'>[src]</
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pub aiocbs: <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="../../../nix/sys/aio/struct.AioCb.html" title="struct nix::sys::aio::AioCb">AioCb</a><'a>>,
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// some fields omitted
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}</pre></div><div class='docblock'><p>LIO Control Block.</p>
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<p>The basic structure used to issue multiple AIO operations simultaneously.</p>
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</div><h2 id='fields' class='fields small-section-header'>
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Fields<a href='#fields' class='anchor'></a></h2><span id="structfield.aiocbs" class="structfield small-section-header"><a href="#structfield.aiocbs" class="anchor field"></a><code id="aiocbs.v">aiocbs: <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="../../../nix/sys/aio/struct.AioCb.html" title="struct nix::sys::aio::AioCb">AioCb</a><'a>></code></span><div class='docblock'><p>A collection of <a href="struct.AioCb.html"><code>AioCb</code></a>s. All of these will be issued simultaneously
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by the <a href="#method.listio"><code>listio</code></a> method.</p>
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</div><h2 id='methods' class='small-section-header'>Methods<a href='#methods' class='anchor'></a></h2><h3 id='impl' class='impl'><code class='in-band'>impl<'a> <a class="struct" href="../../../nix/sys/aio/struct.LioCb.html" title="struct nix::sys::aio::LioCb">LioCb</a><'a></code><a href='#impl' class='anchor'></a><a class='srclink' href='../../../src/nix/sys/aio.rs.html#1071-1266' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.with_capacity' class="method"><code id='with_capacity.v'>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="../../../nix/sys/aio/struct.LioCb.html" title="struct nix::sys::aio::LioCb">LioCb</a><'a></code><a class='srclink' href='../../../src/nix/sys/aio.rs.html#1073-1079' title='goto source code'>[src]</a></h4><div class='docblock'><p>Initialize an empty <code>LioCb</code></p>
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</div><h4 id='method.listio' class="method"><code id='listio.v'>pub fn <a href='#method.listio' class='fnname'>listio</a>(&mut self, mode: <a class="enum" href="../../../nix/sys/aio/enum.LioMode.html" title="enum nix::sys::aio::LioMode">LioMode</a>, sigev_notify: <a class="enum" href="../../../nix/sys/signal/enum.SigevNotify.html" title="enum nix::sys::signal::SigevNotify">SigevNotify</a>) -> <a class="type" href="../../../nix/type.Result.html" title="type nix::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../../src/nix/sys/aio.rs.html#1128-1142' title='goto source code'>[src]</a></h4><div class='docblock'><p>Submits multiple asynchronous I/O requests with a single system call.</p>
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<p>They are not guaranteed to complete atomically, and the order in which
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the requests are carried out is not specified. Reads, writes, and
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fsyncs may be freely mixed.</p>
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<p>This function is useful for reducing the context-switch overhead of
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submitting many AIO operations. It can also be used with
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<code>LioMode::LIO_WAIT</code> to block on the result of several independent
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operations. Used that way, it is often useful in programs that
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otherwise make little use of AIO.</p>
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<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
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<p>Use <code>listio</code> to submit an aio operation and wait for its completion. In
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this case, there is no need to use <a href="fn.aio_suspend.html"><code>aio_suspend</code></a> to wait or
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<a href="struct.AioCb.html#method.error"><code>AioCb::error</code></a> to poll.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="kw">const</span> <span class="ident">WBUF</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>] <span class="op">=</span> <span class="string">b"abcdef123456"</span>;
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">f</span> <span class="op">=</span> <span class="ident">tempfile</span>().<span class="ident">unwrap</span>();
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">liocb</span> <span class="op">=</span> <span class="ident">LioCb</span>::<span class="ident">with_capacity</span>(<span class="number">1</span>);
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<span class="ident">liocb</span>.<span class="ident">aiocbs</span>.<span class="ident">push</span>(<span class="ident">AioCb</span>::<span class="ident">from_slice</span>( <span class="ident">f</span>.<span class="ident">as_raw_fd</span>(),
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<span class="number">2</span>, <span class="comment">//offset</span>
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<span class="ident">WBUF</span>,
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<span class="number">0</span>, <span class="comment">//priority</span>
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<span class="ident">SigevNotify</span>::<span class="ident">SigevNone</span>,
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<span class="ident">LioOpcode</span>::<span class="ident">LIO_WRITE</span>));
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<span class="ident">liocb</span>.<span class="ident">listio</span>(<span class="ident">LioMode</span>::<span class="ident">LIO_WAIT</span>,
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<span class="ident">SigevNotify</span>::<span class="ident">SigevNone</span>).<span class="ident">unwrap</span>();
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">liocb</span>.<span class="ident">aio_return</span>(<span class="number">0</span>).<span class="ident">unwrap</span>() <span class="kw">as</span> <span class="ident">usize</span>, <span class="ident">WBUF</span>.<span class="ident">len</span>());</pre></div>
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<h1 id="references" class="section-header"><a href="#references">References</a></h1>
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<p><a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/lio_listio.html"><code>lio_listio</code></a></p>
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</div><h4 id='method.listio_resubmit' class="method"><code id='listio_resubmit.v'>pub fn <a href='#method.listio_resubmit' class='fnname'>listio_resubmit</a>(<br> &mut self, <br> mode: <a class="enum" href="../../../nix/sys/aio/enum.LioMode.html" title="enum nix::sys::aio::LioMode">LioMode</a>, <br> sigev_notify: <a class="enum" href="../../../nix/sys/signal/enum.SigevNotify.html" title="enum nix::sys::signal::SigevNotify">SigevNotify</a><br>) -> <a class="type" href="../../../nix/type.Result.html" title="type nix::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../../src/nix/sys/aio.rs.html#1197-1233' title='goto source code'>[src]</a></h4><div class='docblock'><p>Resubmits any incomplete operations with <a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/lio_listio.html"><code>lio_listio</code></a>.</p>
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<p>Sometimes, due to system resource limitations, an <code>lio_listio</code> call will
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return <code>EIO</code>, or <code>EAGAIN</code>. Or, if a signal is received, it may return
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<code>EINTR</code>. In any of these cases, only a subset of its constituent
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operations will actually have been initiated. <code>listio_resubmit</code> will
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resubmit any operations that are still uninitiated.</p>
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<p>After calling <code>listio_resubmit</code>, results should be collected by
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<a href="struct.LioCb.html#method.aio_return"><code>LioCb::aio_return</code></a>.</p>
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<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
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<div class="example-wrap"><pre class="rust rust-example-rendered">
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<span class="kw">const</span> <span class="ident">WBUF</span>: <span class="kw-2">&</span>[<span class="ident">u8</span>] <span class="op">=</span> <span class="string">b"abcdef123456"</span>;
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">f</span> <span class="op">=</span> <span class="ident">tempfile</span>().<span class="ident">unwrap</span>();
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">liocb</span> <span class="op">=</span> <span class="ident">LioCb</span>::<span class="ident">with_capacity</span>(<span class="number">1</span>);
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<span class="ident">liocb</span>.<span class="ident">aiocbs</span>.<span class="ident">push</span>(<span class="ident">AioCb</span>::<span class="ident">from_slice</span>( <span class="ident">f</span>.<span class="ident">as_raw_fd</span>(),
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<span class="number">2</span>, <span class="comment">//offset</span>
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<span class="ident">WBUF</span>,
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<span class="number">0</span>, <span class="comment">//priority</span>
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<span class="ident">SigevNotify</span>::<span class="ident">SigevNone</span>,
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<span class="ident">LioOpcode</span>::<span class="ident">LIO_WRITE</span>));
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">err</span> <span class="op">=</span> <span class="ident">liocb</span>.<span class="ident">listio</span>(<span class="ident">LioMode</span>::<span class="ident">LIO_WAIT</span>, <span class="ident">SigevNotify</span>::<span class="ident">SigevNone</span>);
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<span class="kw">while</span> <span class="ident">err</span> <span class="op">=</span><span class="op">=</span> <span class="prelude-val">Err</span>(<span class="ident">Error</span>::<span class="ident">Sys</span>(<span class="ident">Errno</span>::<span class="ident">EIO</span>)) <span class="op">|</span><span class="op">|</span>
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<span class="ident">err</span> <span class="op">=</span><span class="op">=</span> <span class="prelude-val">Err</span>(<span class="ident">Error</span>::<span class="ident">Sys</span>(<span class="ident">Errno</span>::<span class="ident">EAGAIN</span>)) {
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<span class="ident">thread</span>::<span class="ident">sleep</span>(<span class="ident">time</span>::<span class="ident">Duration</span>::<span class="ident">from_millis</span>(<span class="number">10</span>));
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<span class="ident">err</span> <span class="op">=</span> <span class="ident">liocb</span>.<span class="ident">listio_resubmit</span>(<span class="ident">LioMode</span>::<span class="ident">LIO_WAIT</span>, <span class="ident">SigevNotify</span>::<span class="ident">SigevNone</span>);
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}
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<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">liocb</span>.<span class="ident">aio_return</span>(<span class="number">0</span>).<span class="ident">unwrap</span>() <span class="kw">as</span> <span class="ident">usize</span>, <span class="ident">WBUF</span>.<span class="ident">len</span>());</pre></div>
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<h1 id="references-1" class="section-header"><a href="#references-1">References</a></h1>
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<p><a href="http://pubs.opengroup.org/onlinepubs/9699919799/functions/lio_listio.html"><code>lio_listio</code></a></p>
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</div><h4 id='method.aio_return' class="method"><code id='aio_return.v'>pub fn <a href='#method.aio_return' class='fnname'>aio_return</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="type" href="../../../nix/type.Result.html" title="type nix::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>></code><a class='srclink' href='../../../src/nix/sys/aio.rs.html#1243-1249' title='goto source code'>[src]</a></h4><div class='docblock'><p>Collect final status for an individual <code>AioCb</code> submitted as part of an
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<code>LioCb</code>.</p>
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<p>This is just like <a href="struct.AioCb.html#method.aio_return"><code>AioCb::aio_return</code></a>, except it takes into account
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operations that were restarted by <a href="#method.listio_resubmit"><code>LioCb::listio_resubmit</code></a></p>
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</div><h4 id='method.error' class="method"><code id='error.v'>pub fn <a href='#method.error' class='fnname'>error</a>(&mut self, i: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="type" href="../../../nix/type.Result.html" title="type nix::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../../../src/nix/sys/aio.rs.html#1259-1265' title='goto source code'>[src]</a></h4><div class='docblock'><p>Retrieve error status of an individual <code>AioCb</code> submitted as part of an
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<code>LioCb</code>.</p>
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<p>This is just like <a href="struct.AioCb.html#method.error"><code>AioCb::error</code></a>, except it takes into account
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operations that were restarted by <a href="#method.listio_resubmit"><code>LioCb::listio_resubmit</code></a></p>
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</div></div><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-From%3CVec%3CAioCb%3C%27a%3E%3E%3E' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</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="../../../nix/sys/aio/struct.AioCb.html" title="struct nix::sys::aio::AioCb">AioCb</a><'a>>> for <a class="struct" href="../../../nix/sys/aio/struct.LioCb.html" title="struct nix::sys::aio::LioCb">LioCb</a><'a></code><a href='#impl-From%3CVec%3CAioCb%3C%27a%3E%3E%3E' class='anchor'></a><a class='srclink' href='../../../src/nix/sys/aio.rs.html#1278-1286' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from' class="method hidden"><code id='from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(src: <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="../../../nix/sys/aio/struct.AioCb.html" title="struct nix::sys::aio::AioCb">AioCb</a><'a>>) -> <a class="struct" href="../../../nix/sys/aio/struct.LioCb.html" title="struct nix::sys::aio::LioCb">LioCb</a><'a></code><a class='srclink' href='../../../src/nix/sys/aio.rs.html#1279-1285' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-Debug' class='impl'><code class='in-band'>impl<'a> <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="../../../nix/sys/aio/struct.LioCb.html" title="struct nix::sys::aio::LioCb">LioCb</a><'a></code><a href='#impl-Debug' class='anchor'></a><a class='srclink' href='../../../src/nix/sys/aio.rs.html#1269-1275' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fmt' class="method hidden"><code id='fmt.v'>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, fmt: &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><a class='srclink' href='../../../src/nix/sys/aio.rs.html#1270-1274' title='goto source code'>[src]</a></h4><div class='docblock hidden'><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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</div></div></div><h2 id='synthetic-implementations' class='small-section-header'>Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a></h2><div id='synthetic-implementations-list'><h3 id='impl-Send' class='impl'><code class='in-band'>impl<'a> !<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../../../nix/sys/aio/struct.LioCb.html" title="struct nix::sys::aio::LioCb">LioCb</a><'a></code><a href='#impl-Send' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-Unpin' class='impl'><code class='in-band'>impl<'a> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../../../nix/sys/aio/struct.LioCb.html" title="struct nix::sys::aio::LioCb">LioCb</a><'a></code><a href='#impl-Unpin' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><code class='in-band'>impl<'a> !<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../../../nix/sys/aio/struct.LioCb.html" title="struct nix::sys::aio::LioCb">LioCb</a><'a></code><a href='#impl-Sync' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-UnwindSafe' class='impl'><code class='in-band'>impl<'a> !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../../../nix/sys/aio/struct.LioCb.html" title="struct nix::sys::aio::LioCb">LioCb</a><'a></code><a href='#impl-UnwindSafe' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-RefUnwindSafe' class='impl'><code class='in-band'>impl<'a> !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../../../nix/sys/aio/struct.LioCb.html" title="struct nix::sys::aio::LioCb">LioCb</a><'a></code><a href='#impl-RefUnwindSafe' class='anchor'></a></h3><div class='impl-items'></div></div><h2 id='blanket-implementations' class='small-section-header'>Blanket Implementations<a href='#blanket-implementations' class='anchor'></a></h2><div id='blanket-implementations-list'><h3 id='impl-Into%3CU%3E' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href='#impl-Into%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#544-549' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into' class="method hidden"><code id='into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into' class='fnname'>into</a>(self) -> U</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#546-548' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-From%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href='#impl-From%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#553-555' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-1' class="method hidden"><code id='from.v-1'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(t: T) -> T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#554' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-TryFrom%3CU%3E' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href='#impl-TryFrom%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#572-578' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error' class="type"><code id='Error.t'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error' class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div><h4 id='method.try_from' class="method hidden"><code id='try_from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from' class='fnname'>try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#575-577' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-TryInto%3CU%3E' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href='#impl-TryInto%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#560-567' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><code id='Error.t-1'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error' class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div><h4 id='method.try_into' class="method hidden"><code id='try_into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into' class='fnname'>try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#564-566' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id='impl-BorrowMut%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-BorrowMut%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut' class="method hidden"><code id='borrow_mut.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#219' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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</div></div><h3 id='impl-Borrow%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-Borrow%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#213-215' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow' class="method hidden"><code id='borrow.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#214' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
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</div></div><h3 id='impl-Any' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-Any' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#100-102' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.type_id' class="method hidden"><code id='type_id.v'>fn <a href='https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id' class='fnname'>type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#101' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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