<!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="Source to the Rust file `libstd/sys/unix/ext/thread.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>thread.rs.html -- source</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><link rel="shortcut icon" href="https://doc.rust-lang.org/favicon.ico"></head><body class="rustdoc source"><!--[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='../../../../../std/index.html'><img src='https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png' alt='logo' width='100'></a></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"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><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"><pre class="line-numbers"><span id="1"> 1</span>
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<span class="comment">// Copyright 2015 The Rust Project Developers. See the COPYRIGHT</span>
<span class="comment">// file at the top-level directory of this distribution and at</span>
<span class="comment">// http://rust-lang.org/COPYRIGHT.</span>
<span class="comment">//</span>
<span class="comment">// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or</span>
<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license</span>
<span class="comment">// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your</span>
<span class="comment">// option. This file may not be copied, modified, or distributed</span>
<span class="comment">// except according to those terms.</span>
<span class="doccomment">//! Unix-specific extensions to primitives in the `std::thread` module.</span>
<span class="attribute">#![<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"thread_extensions"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.9.0"</span>)]</span>
<span class="attribute">#[<span class="ident">allow</span>(<span class="ident">deprecated</span>)]</span>
<span class="kw">use</span> <span class="ident">os</span>::<span class="ident">unix</span>::<span class="ident">raw</span>::<span class="ident">pthread_t</span>;
<span class="kw">use</span> <span class="ident">sys_common</span>::{<span class="ident">AsInner</span>, <span class="ident">IntoInner</span>};
<span class="kw">use</span> <span class="ident">thread</span>::<span class="ident">JoinHandle</span>;
<span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"thread_extensions"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.9.0"</span>)]</span>
<span class="attribute">#[<span class="ident">allow</span>(<span class="ident">deprecated</span>)]</span>
<span class="kw">pub</span> <span class="kw">type</span> <span class="ident">RawPthread</span> <span class="op">=</span> <span class="ident">pthread_t</span>;
<span class="doccomment">/// Unix-specific extensions to [`thread::JoinHandle`].</span>
<span class="doccomment">///</span>
<span class="doccomment">/// [`thread::JoinHandle`]: ../../../../std/thread/struct.JoinHandle.html</span>
<span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"thread_extensions"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.9.0"</span>)]</span>
<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">JoinHandleExt</span> {
<span class="doccomment">/// Extracts the raw pthread_t without taking ownership</span>
<span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"thread_extensions"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.9.0"</span>)]</span>
<span class="kw">fn</span> <span class="ident">as_pthread_t</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">RawPthread</span>;
<span class="doccomment">/// Consumes the thread, returning the raw pthread_t</span>
<span class="doccomment">///</span>
<span class="doccomment">/// This function **transfers ownership** of the underlying pthread_t to</span>
<span class="doccomment">/// the caller. Callers are then the unique owners of the pthread_t and</span>
<span class="doccomment">/// must either detach or join the pthread_t once it's no longer needed.</span>
<span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"thread_extensions"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.9.0"</span>)]</span>
<span class="kw">fn</span> <span class="ident">into_pthread_t</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">RawPthread</span>;
}
<span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"thread_extensions"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.9.0"</span>)]</span>
<span class="kw">impl</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> <span class="ident">JoinHandleExt</span> <span class="kw">for</span> <span class="ident">JoinHandle</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> {
<span class="kw">fn</span> <span class="ident">as_pthread_t</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">RawPthread</span> {
<span class="self">self</span>.<span class="ident">as_inner</span>().<span class="ident">id</span>() <span class="kw">as</span> <span class="ident">RawPthread</span>
}
<span class="kw">fn</span> <span class="ident">into_pthread_t</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">RawPthread</span> {
<span class="self">self</span>.<span class="ident">into_inner</span>().<span class="ident">into_id</span>() <span class="kw">as</span> <span class="ident">RawPthread</span>
}
}
</pre>
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