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117 lines
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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="A thread parking primitive."><meta name="keywords" content="rust, rustlang, rust-lang, Parker"><title>Parker in crossbeam_utils::sync - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><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="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script src="../../crates.js"></script><script defer src="../../main.js"></script>
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</a><h2 class="location">Struct Parker</h2><div class="sidebar-elems"><div class="block items"><h3 class="sidebar-title"><a href="#implementations">Methods</a></h3><div class="sidebar-links"><a href="#method.from_raw">from_raw</a><a href="#method.into_raw">into_raw</a><a href="#method.new">new</a><a href="#method.park">park</a><a href="#method.park_deadline">park_deadline</a><a href="#method.park_timeout">park_timeout</a><a href="#method.unparker">unparker</a></div><h3 class="sidebar-title"><a href="#trait-implementations">Trait Implementations</a></h3><div class="sidebar-links"><a href="#impl-Debug">Debug</a><a href="#impl-Default">Default</a><a href="#impl-Send">Send</a></div><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Sync">!Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><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><h2 class="location">Other items in<br><a href="../index.html">crossbeam_utils</a>::<wbr><a href="index.html">sync</a></h2><div id="sidebar-vars" data-name="Parker" data-ty="struct" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../crossbeam_utils/index.html"><img class="rust-logo" src="../../rust-logo.png" alt="logo"></a><nav class="sub"><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="18" height="18" alt="Pick another theme!" src="../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><form class="search-form"><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><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../settings.html" title="settings"><img width="18" height="18" alt="Change settings" src="../../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><h1 class="fqn"><span class="in-band">Struct <a href="../index.html">crossbeam_utils</a>::<wbr><a href="index.html">sync</a>::<wbr><a class="struct" href="#">Parker</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span><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/crossbeam_utils/sync/parker.rs.html#53-56" title="goto source code">[src]</a></span></h1><div class="docblock item-decl"><pre class="rust struct"><code>pub struct Parker { /* fields omitted */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A thread parking primitive.</p>
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<p>Conceptually, each <code>Parker</code> has an associated token which is initially not present:</p>
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<ul>
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<li>
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<p>The <a href="struct.Parker.html#method.park"><code>park</code></a> method blocks the current thread unless or until the token is available, at
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which point it automatically consumes the token.</p>
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</li>
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<li>
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<p>The <a href="struct.Parker.html#method.park_timeout"><code>park_timeout</code></a> and <a href="struct.Parker.html#method.park_deadline"><code>park_deadline</code></a> methods work the same as <a href="struct.Parker.html#method.park"><code>park</code></a>, but block for
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a specified maximum time.</p>
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</li>
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<li>
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<p>The <a href="struct.Unparker.html#method.unpark"><code>unpark</code></a> method atomically makes the token available if it wasn’t already. Because the
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token is initially absent, <a href="struct.Unparker.html#method.unpark"><code>unpark</code></a> followed by <a href="struct.Parker.html#method.park"><code>park</code></a> will result in the second call
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returning immediately.</p>
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</li>
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</ul>
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<p>In other words, each <code>Parker</code> acts a bit like a spinlock that can be locked and unlocked using
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<a href="struct.Parker.html#method.park"><code>park</code></a> and <a href="struct.Unparker.html#method.unpark"><code>unpark</code></a>.</p>
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<h2 id="examples" class="section-header"><a href="#examples">Examples</a></h2>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use</span> <span class="ident">std::thread</span>;
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<span class="kw">use</span> <span class="ident">std::time::Duration</span>;
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<span class="kw">use</span> <span class="ident">crossbeam_utils::sync::Parker</span>;
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<span class="kw">let</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">Parker::new</span>();
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<span class="kw">let</span> <span class="ident">u</span> <span class="op">=</span> <span class="ident">p</span>.<span class="ident">unparker</span>().<span class="ident">clone</span>();
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<span class="comment">// Make the token available.</span>
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<span class="ident">u</span>.<span class="ident">unpark</span>();
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<span class="comment">// Wakes up immediately and consumes the token.</span>
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<span class="ident">p</span>.<span class="ident">park</span>();
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<span class="ident">thread::spawn</span>(<span class="kw">move</span> <span class="op">|</span><span class="op">|</span> {
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<span class="ident">thread::sleep</span>(<span class="ident">Duration::from_millis</span>(<span class="number">500</span>));
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<span class="ident">u</span>.<span class="ident">unpark</span>();
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});
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<span class="comment">// Wakes up when `u.unpark()` provides the token.</span>
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<span class="ident">p</span>.<span class="ident">park</span>();</code></pre></div>
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</div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#75-205" title="goto source code">[src]</a></div><a href="#impl" class="anchor"></a><h3 class="code-header in-band">impl <a class="struct" href="struct.Parker.html" title="struct crossbeam_utils::sync::Parker">Parker</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.new" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#86-88" title="goto source code">[src]</a></div><a href="#method.new" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.new" class="fnname">new</a>() -> <a class="struct" href="struct.Parker.html" title="struct crossbeam_utils::sync::Parker">Parker</a></h4></div></summary><div class="docblock"><p>Creates a new <code>Parker</code>.</p>
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<h5 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use</span> <span class="ident">crossbeam_utils::sync::Parker</span>;
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<span class="kw">let</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">Parker::new</span>();</code></pre></div>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.park" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#106-108" title="goto source code">[src]</a></div><a href="#method.park" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.park" class="fnname">park</a>(&self)</h4></div></summary><div class="docblock"><p>Blocks the current thread until the token is made available.</p>
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<h5 id="examples-2" class="section-header"><a href="#examples-2">Examples</a></h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use</span> <span class="ident">crossbeam_utils::sync::Parker</span>;
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<span class="kw">let</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">Parker::new</span>();
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<span class="kw">let</span> <span class="ident">u</span> <span class="op">=</span> <span class="ident">p</span>.<span class="ident">unparker</span>().<span class="ident">clone</span>();
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<span class="comment">// Make the token available.</span>
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<span class="ident">u</span>.<span class="ident">unpark</span>();
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<span class="comment">// Wakes up immediately and consumes the token.</span>
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<span class="ident">p</span>.<span class="ident">park</span>();</code></pre></div>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.park_timeout" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#123-125" title="goto source code">[src]</a></div><a href="#method.park_timeout" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.park_timeout" class="fnname">park_timeout</a>(&self, timeout: <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>)</h4></div></summary><div class="docblock"><p>Blocks the current thread until the token is made available, but only for a limited time.</p>
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<h5 id="examples-3" class="section-header"><a href="#examples-3">Examples</a></h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use</span> <span class="ident">std::time::Duration</span>;
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<span class="kw">use</span> <span class="ident">crossbeam_utils::sync::Parker</span>;
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<span class="kw">let</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">Parker::new</span>();
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<span class="comment">// Waits for the token to become available, but will not wait longer than 500 ms.</span>
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<span class="ident">p</span>.<span class="ident">park_timeout</span>(<span class="ident">Duration::from_millis</span>(<span class="number">500</span>));</code></pre></div>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.park_deadline" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#141-143" title="goto source code">[src]</a></div><a href="#method.park_deadline" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.park_deadline" class="fnname">park_deadline</a>(&self, deadline: <a class="struct" href="https://doc.rust-lang.org/1.59.0/std/time/struct.Instant.html" title="struct std::time::Instant">Instant</a>)</h4></div></summary><div class="docblock"><p>Blocks the current thread until the token is made available, or until a certain deadline.</p>
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<h5 id="examples-4" class="section-header"><a href="#examples-4">Examples</a></h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use</span> <span class="ident">std::time</span>::{<span class="ident">Duration</span>, <span class="ident">Instant</span>};
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<span class="kw">use</span> <span class="ident">crossbeam_utils::sync::Parker</span>;
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<span class="kw">let</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">Parker::new</span>();
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<span class="kw">let</span> <span class="ident">deadline</span> <span class="op">=</span> <span class="ident">Instant::now</span>() <span class="op">+</span> <span class="ident">Duration::from_millis</span>(<span class="number">500</span>);
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<span class="comment">// Waits for the token to become available, but will not wait longer than 500 ms.</span>
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<span class="ident">p</span>.<span class="ident">park_deadline</span>(<span class="ident">deadline</span>);</code></pre></div>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.unparker" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#165-167" title="goto source code">[src]</a></div><a href="#method.unparker" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.unparker" class="fnname">unparker</a>(&self) -> &<a class="struct" href="struct.Unparker.html" title="struct crossbeam_utils::sync::Unparker">Unparker</a></h4></div></summary><div class="docblock"><p>Returns a reference to an associated <a href="struct.Unparker.html" title="Unparker"><code>Unparker</code></a>.</p>
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<p>The returned <a href="struct.Unparker.html" title="Unparker"><code>Unparker</code></a> doesn’t have to be used by reference - it can also be cloned.</p>
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<h5 id="examples-5" class="section-header"><a href="#examples-5">Examples</a></h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use</span> <span class="ident">crossbeam_utils::sync::Parker</span>;
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<span class="kw">let</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">Parker::new</span>();
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<span class="kw">let</span> <span class="ident">u</span> <span class="op">=</span> <span class="ident">p</span>.<span class="ident">unparker</span>().<span class="ident">clone</span>();
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<span class="comment">// Make the token available.</span>
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<span class="ident">u</span>.<span class="ident">unpark</span>();
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<span class="comment">// Wakes up immediately and consumes the token.</span>
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<span class="ident">p</span>.<span class="ident">park</span>();</code></pre></div>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.into_raw" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#180-182" title="goto source code">[src]</a></div><a href="#method.into_raw" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.into_raw" class="fnname">into_raw</a>(this: <a class="struct" href="struct.Parker.html" title="struct crossbeam_utils::sync::Parker">Parker</a>) -> <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.pointer.html">*const </a><a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.unit.html">()</a></h4></div></summary><div class="docblock"><p>Converts a <code>Parker</code> into a raw pointer.</p>
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<h5 id="examples-6" class="section-header"><a href="#examples-6">Examples</a></h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use</span> <span class="ident">crossbeam_utils::sync::Parker</span>;
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<span class="kw">let</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">Parker::new</span>();
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<span class="kw">let</span> <span class="ident">raw</span> <span class="op">=</span> <span class="ident">Parker::into_raw</span>(<span class="ident">p</span>);</code></pre></div>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from_raw" class="method has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#199-204" title="goto source code">[src]</a></div><a href="#method.from_raw" class="anchor"></a><h4 class="code-header">pub unsafe fn <a href="#method.from_raw" class="fnname">from_raw</a>(ptr: <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.pointer.html">*const </a><a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.unit.html">()</a>) -> <a class="struct" href="struct.Parker.html" title="struct crossbeam_utils::sync::Parker">Parker</a></h4></div></summary><div class="docblock"><p>Converts a raw pointer into a <code>Parker</code>.</p>
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<h5 id="safety" class="section-header"><a href="#safety">Safety</a></h5>
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<p>This method is safe to use only with pointers returned by <a href="struct.Parker.html#method.into_raw" title="Parker::into_raw"><code>Parker::into_raw</code></a>.</p>
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<h5 id="examples-7" class="section-header"><a href="#examples-7">Examples</a></h5>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use</span> <span class="ident">crossbeam_utils::sync::Parker</span>;
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<span class="kw">let</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">Parker::new</span>();
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<span class="kw">let</span> <span class="ident">raw</span> <span class="op">=</span> <span class="ident">Parker::into_raw</span>(<span class="ident">p</span>);
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<span class="kw">let</span> <span class="ident">p</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">Parker::from_raw</span>(<span class="ident">raw</span>) };</code></pre></div>
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</div></details></div></details><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Debug" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#207-211" title="goto source code">[src]</a></div><a href="#impl-Debug" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.Parker.html" title="struct crossbeam_utils::sync::Parker">Parker</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fmt" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#208-210" title="goto source code">[src]</a></div><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.59.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/1.59.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></div></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.59.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Default" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#60-73" title="goto source code">[src]</a></div><a href="#impl-Default" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="struct.Parker.html" title="struct crossbeam_utils::sync::Parker">Parker</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.default" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#61-72" title="goto source code">[src]</a></div><a href="#method.default" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.59.0/core/default/trait.Default.html#tymethod.default" class="fnname">default</a>() -> Self</h4></div></summary><div class='docblock'><p>Returns the “default value” for a type. <a href="https://doc.rust-lang.org/1.59.0/core/default/trait.Default.html#tymethod.default">Read more</a></p>
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</div></details></div></details><div id="impl-Send" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../../src/crossbeam_utils/sync/parker.rs.html#58" title="goto source code">[src]</a></div><a href="#impl-Send" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Parker.html" title="struct crossbeam_utils::sync::Parker">Parker</a></h3></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"><div id="impl-RefUnwindSafe" class="impl has-srclink"><div class="rightside"></div><a href="#impl-RefUnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl !<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Parker.html" title="struct crossbeam_utils::sync::Parker">Parker</a></h3></div><div id="impl-Sync" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Sync" class="anchor"></a><h3 class="code-header in-band">impl !<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Parker.html" title="struct crossbeam_utils::sync::Parker">Parker</a></h3></div><div id="impl-Unpin" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Unpin" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Parker.html" title="struct crossbeam_utils::sync::Parker">Parker</a></h3></div><div id="impl-UnwindSafe" class="impl has-srclink"><div class="rightside"></div><a href="#impl-UnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl !<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Parker.html" title="struct crossbeam_utils::sync::Parker">Parker</a></h3></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"><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Any" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/any.rs.html#132-136" title="goto source code">[src]</a></div><a href="#impl-Any" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.59.0/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/1.59.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.type_id" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/any.rs.html#133" title="goto source code">[src]</a></div><a href="#method.type_id" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></div></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Borrow%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/borrow.rs.html#209-214" title="goto source code">[src]</a></div><a href="#impl-Borrow%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.59.0/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/1.59.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.borrow" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/borrow.rs.html#211" title="goto source code">[src]</a></div><a href="#method.borrow" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.reference.html">&</a>T</h4></div></summary><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-BorrowMut%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/borrow.rs.html#218-222" title="goto source code">[src]</a></div><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.59.0/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/1.59.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.borrow_mut" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/borrow.rs.html#219" title="goto source code">[src]</a></div><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.reference.html">&mut </a>T</h4></div></summary><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#550-554" title="goto source code">[src]</a></div><a href="#impl-From%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#551" title="goto source code">[src]</a></div><a href="#method.from" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</h4></div></summary><div class='docblock'><p>Performs the conversion.</p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Into%3CU%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#538-545" title="goto source code">[src]</a></div><a href="#impl-Into%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.59.0/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/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.into" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#542" title="goto source code">[src]</a></div><a href="#method.into" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</h4></div></summary><div class='docblock'><p>Performs the conversion.</p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-TryFrom%3CU%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#588-597" title="goto source code">[src]</a></div><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.59.0/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/1.59.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Error-1" class="type trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></div></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_from" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#594" title="goto source code">[src]</a></div><a href="#method.try_from" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></div></summary><div class='docblock'><p>Performs the conversion.</p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-TryInto%3CU%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#574-583" title="goto source code">[src]</a></div><a href="#impl-TryInto%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.59.0/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/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Error" class="type trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></div></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_into" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#580" title="goto source code">[src]</a></div><a href="#method.try_into" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></div></summary><div class='docblock'><p>Performs the conversion.</p>
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