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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 `task` mod in crate `os`."><title>os::task - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.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-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-b21aa549bf6d91ff.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="os" data-themes="" data-resource-suffix="" data-rustdoc-version="1.80.0-nightly (f705de596 2024-04-30)" data-channel="nightly" data-search-js="search-bf21c90c8c1d92b1.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../static.files/storage-e32f0c247825364d.js"></script><script defer src="../sidebar-items.js"></script><script defer src="../../static.files/main-20a3ad099b048cf2.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-09095024cf37855e.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc mod"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../os/index.html">os</a><span class="version">0.1.0</span></h2></div><h2 class="location"><a href="#">Module task</a></h2><div class="sidebar-elems"><section><ul class="block"><li><a href="#reexports">Re-exports</a></li><li><a href="#modules">Modules</a></li><li><a href="#structs">Structs</a></li><li><a href="#constants">Constants</a></li><li><a href="#functions">Functions</a></li></ul></section><h2><a href="../index.html">In crate os</a></h2></div></nav><div class="sidebar-resizer"></div><main><div class="width-limiter"><nav class="sub"><form class="search-form"><span></span><div id="sidebar-button" tabindex="-1"><a href="../../os/all.html" title="show sidebar"></a></div><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Type S or / to search, ? for more options…" type="search"><div id="help-button" tabindex="-1"><a href="../../help.html" title="help">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings">Settings</a></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1>Module <a href="../index.html">os</a>::<wbr><a class="mod" href="#">task</a><button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><span class="out-of-band"><a class="src" href="../../src/os/task/mod.rs.html#1-239">source</a> · <button id="toggle-all-docs" title="collapse all docs">[<span>&#x2212;</span>]</button></span></div><h2 id="reexports" class="section-header">Re-exports<a href="#reexports" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name" id="reexport.TaskContext"><code>pub use context::<a class="struct" href="context/struct.TaskContext.html" title="struct os::task::context::TaskContext">TaskContext</a>;</code></div></li><li><div class="item-name" id="reexport.SignalAction"><code>pub use action::<a class="struct" href="action/struct.SignalAction.html" title="struct os::task::action::SignalAction">SignalAction</a>;</code></div></li><li><div class="item-name" id="reexport.SignalActions"><code>pub use action::<a class="struct" href="action/struct.SignalActions.html" title="struct os::task::action::SignalActions">SignalActions</a>;</code></div></li><li><div class="item-name" id="reexport.add_task"><code>pub use manager::<a class="fn" href="manager/fn.add_task.html" title="fn os::task::manager::add_task">add_task</a>;</code></div></li><li><div class="item-name" id="reexport.pid2task"><code>pub use manager::<a class="fn" href="manager/fn.pid2task.html" title="fn os::task::manager::pid2task">pid2task</a>;</code></div></li><li><div class="item-name" id="reexport.pid_alloc"><code>pub use pid::<a class="fn" href="pid/fn.pid_alloc.html" title="fn os::task::pid::pid_alloc">pid_alloc</a>;</code></div></li><li><div class="item-name" id="reexport.KernelStack"><code>pub use pid::<a class="struct" href="pid/struct.KernelStack.html" title="struct os::task::pid::KernelStack">KernelStack</a>;</code></div></li><li><div class="item-name" id="reexport.PidHandle"><code>pub use pid::<a class="struct" href="pid/struct.PidHandle.html" title="struct os::task::pid::PidHandle">PidHandle</a>;</code></div></li><li><div class="item-name" id="reexport.current_task"><code>pub use processor::<a class="fn" href="processor/fn.current_task.html" title="fn os::task::processor::current_task">current_task</a>;</code></div></li><li><div class="item-name" id="reexport.current_trap_cx"><code>pub use processor::<a class="fn" href="processor/fn.current_trap_cx.html" title="fn os::task::processor::current_trap_cx">current_trap_cx</a>;</code></div></li><li><div class="item-name" id="reexport.current_user_token"><code>pub use processor::<a class="fn" href="processor/fn.current_user_token.html" title="fn os::task::processor::current_user_token">current_user_token</a>;</code></div></li><li><div class="item-name" id="reexport.run_tasks"><code>pub use processor::<a class="fn" href="processor/fn.run_tasks.html" title="fn os::task::processor::run_tasks">run_tasks</a>;</code></div></li><li><div class="item-name" id="reexport.schedule"><code>pub use processor::<a class="fn" href="processor/fn.schedule.html" title="fn os::task::processor::schedule">schedule</a>;</code></div></li><li><div class="item-name" id="reexport.take_current_task"><code>pub use processor::<a class="fn" href="processor/fn.take_current_task.html" title="fn os::task::processor::take_current_task">take_current_task</a>;</code></div></li><li><div class="item-name" id="reexport.SignalFlags"><code>pub use signal::<a class="struct" href="signal/struct.SignalFlags.html" title="struct os::task::signal::SignalFlags">SignalFlags</a>;</code></div></li><li><div class="item-name" id="reexport.MAX_SIG"><code>pub use signal::<a class="constant" href="signal/constant.MAX_SIG.html" title="constant os::task::signal::MAX_SIG">MAX_SIG</a>;</code></div></li></ul><h2 id="modules" class="section-header">Modules<a href="#modules" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="mod" href="action/index.html" title="mod os::task::action">action</a><span title="Restricted Visibility">&nbsp;🔒</span> </div></li><li><div class="item-name"><a class="mod" href="context/index.html" title="mod os::task::context">context</a><span title="Restricted Visibility">&nbsp;🔒</span> </div></li><li><div class="item-name"><a class="mod" href="manager/index.html" title="mod os::task::manager">manager</a><span title="Restricted Visibility">&nbsp;🔒</span> </div></li><li><div class="item-name"><a class="mod" href="pid/index.html" title="mod os::task::pid">pid</a><span title="Restricted Visibility">&nbsp;🔒</span> </div></li><li><div class="item-name"><a class="mod" href="processor/index.html" title="mod os::task::processor">processor</a><span title="Restricted Visibility">&nbsp;🔒</span> </div></li><li><div class="item-name"><a class="mod" href="signal/index.html" title="mod os::task::signal">signal</a><span title="Restricted Visibility">&nbsp;🔒</span> </div></li><li><div class="item-name"><a class="mod" href="switch/index.html" title="mod os::task::switch">switch</a><span title="Restricted Visibility">&nbsp;🔒</span> </div></li><li><div class="item-name"><a class="mod" href="task/index.html" title="mod os::task::task">task</a><span title="Restricted Visibility">&nbsp;🔒</span> </div></li></ul><h2 id="structs" class="section-header">Structs<a href="#structs" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="struct" href="struct.INITPROC.html" title="struct os::task::INITPROC">INITPROC</a></div></li></ul><h2 id="constants" class="section-header">Constants<a href="#constants" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="constant" href="constant.IDLE_PID.html" title="constant os::task::IDLE_PID">IDLE_PID</a></div><div class="desc docblock-short">pid of usertests app in make run TEST=1</div></li></ul><h2 id="functions" class="section-header">Functions<a href="#functions" class="anchor">§</a></h2><ul class="item-table"><li><div class="item-name"><a class="fn" href="fn.add_initproc.html" title="fn os::task::add_initproc">add_initproc</a></div></li><li><div class="item-name"><a class="fn" href="fn.call_kernel_signal_handler.html" title="fn os::task::call_kernel_signal_handler">call_kernel_signal_handler</a><span title="Restricted Visibility">&nbsp;🔒</span> </div></li><li><div class="item-name"><a class="fn" href="fn.call_user_signal_handler.html" title="fn os::task::call_user_signal_handler">call_user_signal_handler</a><span title="Restricted Visibility">&nbsp;🔒</span> </div></li><li><div class="item-name"><a class="fn" href="fn.check_pending_signals.html" title="fn os::task::check_pending_signals">check_pending_signals</a><span title="Restricted Visibility">&nbsp;🔒</span> </div></li><li><div class="item-name"><a class="fn" href="fn.check_signals_error_of_current.html" title="fn os::task::check_signals_error_of_current">check_signals_error_of_current</a></div></li><li><div class="item-name"><a class="fn" href="fn.current_add_signal.html" title="fn os::task::current_add_signal">current_add_signal</a></div></li><li><div class="item-name"><a class="fn" href="fn.exit_current_and_run_next.html" title="fn os::task::exit_current_and_run_next">exit_current_and_run_next</a></div><div class="desc docblock-short">Exit the current Running task and run the next task in task list.</div></li><li><div class="item-name"><a class="fn" href="fn.handle_signals.html" title="fn os::task::handle_signals">handle_signals</a></div></li><li><div class="item-name"><a class="fn" href="fn.suspend_current_and_run_next.html" title="fn os::task::suspend_current_and_run_next">suspend_current_and_run_next</a></div></li></ul></section></div></main></body></html>