<!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 `unix` mod in crate `std`."> <meta name="keywords" content="rust, rustlang, rust-lang, unix"> <title>std::os::unix - Rust</title> <link rel="stylesheet" type="text/css" href="../../../normalize.css"> <link rel="stylesheet" type="text/css" href="../../../rustdoc.css"> <link rel="stylesheet" type="text/css" href="../../../main.css"> <link rel="shortcut icon" href="https://doc.rust-lang.org/favicon.ico"> </head> <body class="rustdoc mod"> <!--[if lte IE 8]> <div class="warning"> This old browser is unsupported and will most likely display funky things. </div> <![endif]--> <nav class="sidebar"> <a href='../../../std/index.html'><img src='https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png' alt='logo' width='100'></a> <p class='location'>Module unix</p><div class="block items"><ul><li><a href="#modules">Modules</a></li></ul></div><p class='location'><a href='../../index.html'>std</a>::<wbr><a href='../index.html'>os</a></p><script>window.sidebarCurrent = {name: 'unix', ty: 'mod', relpath: '../'};</script><script defer src="../sidebar-items.js"></script> </nav> <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"> </div> </form> </nav> <section id='main' class="content"> <h1 class='fqn'><span class='in-band'>Module <a href='../../index.html'>std</a>::<wbr><a href='../index.html'>os</a>::<wbr><a class="mod" href=''>unix</a></span><span class='out-of-band'><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><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/std/sys/unix/ext/mod.rs.html#11-59' title='goto source code'>[src]</a></span></h1> <div class='docblock'><p>Experimental extensions to <code>std</code> for Unix platforms.</p> <p>For now, this module is limited to extracting file descriptors, but its functionality will grow over time.</p> <h1 id='example' class='section-header'><a href='#example'>Example</a></h1> <pre class="rust rust-example-rendered"> <span class="kw">use</span> <span class="ident">std</span>::<span class="ident">fs</span>::<span class="ident">File</span>; <span class="kw">use</span> <span class="ident">std</span>::<span class="ident">os</span>::<span class="ident">unix</span>::<span class="ident">prelude</span>::<span class="kw-2">*</span>; <span class="kw">fn</span> <span class="ident">main</span>() { <span class="kw">let</span> <span class="ident">f</span> <span class="op">=</span> <span class="ident">File</span>::<span class="ident">create</span>(<span class="string">"foo.txt"</span>).<span class="ident">unwrap</span>(); <span class="kw">let</span> <span class="ident">fd</span> <span class="op">=</span> <span class="ident">f</span>.<span class="ident">as_raw_fd</span>(); <span class="comment">// use fd with native unix bindings</span> }<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=use%20std%3A%3Afs%3A%3AFile%3B%0Ause%20std%3A%3Aos%3A%3Aunix%3A%3Aprelude%3A%3A*%3B%0A%0Afn%20main()%20%7B%0A%20%20%20%20let%20f%20%3D%20File%3A%3Acreate(%22foo.txt%22).unwrap()%3B%0A%20%20%20%20let%20fd%20%3D%20f.as_raw_fd()%3B%0A%0A%20%20%20%20%2F%2F%20use%20fd%20with%20native%20unix%20bindings%0A%7D%0A">Run</a></pre> </div><h2 id='modules' class='section-header'><a href="#modules">Modules</a></h2> <table> <tr class=' module-item'> <td><a class="mod" href="ffi/index.html" title='mod std::os::unix::ffi'>ffi</a></td> <td class='docblock-short'> <p>Unix-specific extension to the primitives in the <code>std::ffi</code> module</p> </td> </tr> <tr class=' module-item'> <td><a class="mod" href="fs/index.html" title='mod std::os::unix::fs'>fs</a></td> <td class='docblock-short'> <p>Unix-specific extensions to primitives in the <code>std::fs</code> module.</p> </td> </tr> <tr class=' module-item'> <td><a class="mod" href="io/index.html" title='mod std::os::unix::io'>io</a></td> <td class='docblock-short'> <p>Unix-specific extensions to general I/O primitives</p> </td> </tr> <tr class=' module-item'> <td><a class="mod" href="net/index.html" title='mod std::os::unix::net'>net</a></td> <td class='docblock-short'> <p>Unix-specific networking functionality</p> </td> </tr> <tr class=' module-item'> <td><a class="mod" href="prelude/index.html" title='mod std::os::unix::prelude'>prelude</a></td> <td class='docblock-short'> <p>A prelude for conveniently writing platform-specific code.</p> </td> </tr> <tr class=' module-item'> <td><a class="mod" href="process/index.html" title='mod std::os::unix::process'>process</a></td> <td class='docblock-short'> <p>Unix-specific extensions to primitives in the <code>std::process</code> module.</p> </td> </tr> <tr class='deprecated module-item'> <td><a class="mod" href="raw/index.html" title='mod std::os::unix::raw'>raw</a></td> <td class='docblock-short'> [<div class='stab deprecated'>Deprecated</div>] <p>Unix-specific primitives available on all unix platforms</p> </td> </tr> <tr class=' module-item'> <td><a class="mod" href="thread/index.html" title='mod std::os::unix::thread'>thread</a></td> <td class='docblock-short'> <p>Unix-specific extensions to primitives in the <code>std::thread</code> module.</p> </td> </tr></table></section> <section id='search' class="content hidden"></section> <section class="footer"></section> <aside id="help" class="hidden"> <div> <h1 class="hidden">Help</h1> <div class="shortcuts"> <h2>Keyboard Shortcuts</h2> <dl> <dt>?</dt> <dd>Show this help dialog</dd> <dt>S</dt> <dd>Focus the search field</dd> <dt>⇤</dt> <dd>Move up in search results</dd> <dt>⇥</dt> <dd>Move down in search results</dd> <dt>⏎</dt> <dd>Go to active search result</dd> <dt>+</dt> <dd>Collapse/expand all sections</dd> </dl> </div> <div class="infos"> <h2>Search Tricks</h2> <p> Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type. </p> <p> Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>. </p> <p> Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>) </p> </div> </div> </aside> <script> window.rootPath = "../../../"; 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