<!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 of the Rust file `/home/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.31/src/task/mod.rs`."><title>mod.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../static.files/rustdoc-42caa33d.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="futures_util" data-themes="" data-resource-suffix="" data-rustdoc-version="1.84.0 (9fc6b4312 2025-01-07)" data-channel="1.84.0" data-search-js="search-92e6798f.js" data-settings-js="settings-0f613d39.js" ><script src="../../../static.files/storage-59e33391.js"></script><script defer src="../../../static.files/src-script-56102188.js"></script><script defer src="../../../src-files.js"></script><script defer src="../../../static.files/main-5f194d8c.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-893ab5e7.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-6580c154.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer"></div><main><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">futures_util/task/</div>mod.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"> <a href="#1" id="1">1</a> <a href="#2" id="2">2</a> <a href="#3" id="3">3</a> <a href="#4" id="4">4</a> <a href="#5" id="5">5</a> <a href="#6" id="6">6</a> <a href="#7" id="7">7</a> <a href="#8" id="8">8</a> <a href="#9" id="9">9</a> <a href="#10" id="10">10</a> <a href="#11" id="11">11</a> <a href="#12" id="12">12</a> <a href="#13" id="13">13</a> <a href="#14" id="14">14</a> <a href="#15" id="15">15</a> <a href="#16" id="16">16</a> <a href="#17" id="17">17</a> <a href="#18" id="18">18</a> <a href="#19" id="19">19</a> <a href="#20" id="20">20</a> <a href="#21" id="21">21</a> <a href="#22" id="22">22</a> <a href="#23" id="23">23</a> <a href="#24" id="24">24</a> <a href="#25" id="25">25</a> <a href="#26" id="26">26</a> <a href="#27" id="27">27</a> <a href="#28" id="28">28</a> <a href="#29" id="29">29</a> <a href="#30" id="30">30</a> <a href="#31" id="31">31</a> <a href="#32" id="32">32</a> <a href="#33" id="33">33</a> <a href="#34" id="34">34</a> <a href="#35" id="35">35</a> <a href="#36" id="36">36</a> <a href="#37" id="37">37</a> <a href="#38" id="38">38</a> <a href="#39" id="39">39</a> <a href="#40" id="40">40</a></pre></div><pre class="rust"><code><span class="doccomment">//! Tools for working with tasks. //! //! This module contains: //! //! - [`Spawn`], a trait for spawning new tasks. //! - [`Context`], a context of an asynchronous task, //! including a handle for waking up the task. //! - [`Waker`], a handle for waking up a task. //! //! The remaining types and traits in the module are used for implementing //! executors or dealing with synchronization issues around task wakeup. </span><span class="attr">#[doc(no_inline)] </span><span class="kw">pub use </span>core::task::{Context, Poll, RawWaker, RawWakerVTable, Waker}; <span class="kw">pub use </span>futures_task::{FutureObj, LocalFutureObj, LocalSpawn, Spawn, SpawnError, UnsafeFutureObj}; <span class="kw">pub use </span>futures_task::noop_waker; <span class="kw">pub use </span>futures_task::noop_waker_ref; <span class="attr">#[cfg_attr(target_os = <span class="string">"none"</span>, cfg(target_has_atomic = <span class="string">"ptr"</span>))] #[cfg(feature = <span class="string">"alloc"</span>)] </span><span class="kw">pub use </span>futures_task::ArcWake; <span class="attr">#[cfg_attr(target_os = <span class="string">"none"</span>, cfg(target_has_atomic = <span class="string">"ptr"</span>))] #[cfg(feature = <span class="string">"alloc"</span>)] </span><span class="kw">pub use </span>futures_task::waker; <span class="attr">#[cfg_attr(target_os = <span class="string">"none"</span>, cfg(target_has_atomic = <span class="string">"ptr"</span>))] #[cfg(feature = <span class="string">"alloc"</span>)] </span><span class="kw">pub use </span>futures_task::{waker_ref, WakerRef}; <span class="attr">#[cfg_attr( target_os = <span class="string">"none"</span>, cfg(any(target_has_atomic = <span class="string">"ptr"</span>, feature = <span class="string">"portable-atomic"</span>)) )] </span><span class="kw">pub use </span>futures_core::task::__internal::AtomicWaker; <span class="kw">mod </span>spawn; <span class="kw">pub use </span><span class="self">self</span>::spawn::{LocalSpawnExt, SpawnExt}; </code></pre></div></section></main></body></html>