<!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 `IntoRawFd` trait in crate `std`."> <meta name="keywords" content="rust, rustlang, rust-lang, IntoRawFd"> <title>std::os::unix::io::IntoRawFd - 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 trait"> <!--[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'>Trait IntoRawFd</p><div class="block items"><ul><li><a href="#required-methods">Required Methods</a></li><li><a href="#implementors">Implementors</a></li></ul></div><p class='location'><a href='../../../index.html'>std</a>::<wbr><a href='../../index.html'>os</a>::<wbr><a href='../index.html'>unix</a>::<wbr><a href='index.html'>io</a></p><script>window.sidebarCurrent = {name: 'IntoRawFd', ty: 'trait', 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'>Trait <a href='../../../index.html'>std</a>::<wbr><a href='../../index.html'>os</a>::<wbr><a href='../index.html'>unix</a>::<wbr><a href='index.html'>io</a>::<wbr><a class="trait" href=''>IntoRawFd</a></span><span class='out-of-band'><span class='since' title='Stable since Rust version 1.4.0'>1.4.0</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/io.rs.html#65-73' title='goto source code'>[src]</a></span></h1> <pre class='rust trait'>pub trait IntoRawFd { fn <a href='#tymethod.into_raw_fd' class='fnname'>into_raw_fd</a>(self) -> <a class="type" href="../../../../std/os/unix/io/type.RawFd.html" title="type std::os::unix::io::RawFd">RawFd</a>; }</pre><div class='docblock'><p>A trait to express the ability to consume an object and acquire ownership of its raw file descriptor.</p> </div> <h2 id='required-methods'>Required Methods</h2> <div class='methods'> <h3 id='tymethod.into_raw_fd' class='method'><span id='into_raw_fd.v' class='invisible'><code>fn <a href='#tymethod.into_raw_fd' class='fnname'>into_raw_fd</a>(self) -> <a class="type" href="../../../../std/os/unix/io/type.RawFd.html" title="type std::os::unix::io::RawFd">RawFd</a></code></span></h3><div class='docblock'><p>Consumes this object, returning the raw underlying file descriptor.</p> <p>This function <strong>transfers ownership</strong> of the underlying file descriptor to the caller. Callers are then the unique owners of the file descriptor and must close the descriptor once it's no longer needed.</p> </div></div> <h2 id='implementors'>Implementors</h2> <ul class='item-list' id='implementors-list'> <li><code>impl IntoRawFd for <a class="struct" href="../../../../std/fs/struct.File.html" title="struct std::fs::File">File</a></code></li> <li><code>impl IntoRawFd for <a class="struct" href="../../../../std/net/struct.TcpStream.html" title="struct std::net::TcpStream">TcpStream</a></code></li> <li><code>impl IntoRawFd for <a class="struct" href="../../../../std/net/struct.TcpListener.html" title="struct std::net::TcpListener">TcpListener</a></code></li> <li><code>impl IntoRawFd for <a class="struct" href="../../../../std/net/struct.UdpSocket.html" title="struct std::net::UdpSocket">UdpSocket</a></code></li> <li><code>impl IntoRawFd for <a class="struct" href="../../../../std/process/struct.ChildStdin.html" title="struct std::process::ChildStdin">ChildStdin</a></code></li> <li><code>impl IntoRawFd for <a class="struct" href="../../../../std/process/struct.ChildStdout.html" title="struct std::process::ChildStdout">ChildStdout</a></code></li> <li><code>impl IntoRawFd for <a class="struct" href="../../../../std/process/struct.ChildStderr.html" title="struct std::process::ChildStderr">ChildStderr</a></code></li> <li><code>impl IntoRawFd for <a class="struct" href="../../../../std/os/unix/net/struct.UnixStream.html" title="struct std::os::unix::net::UnixStream">UnixStream</a></code></li> <li><code>impl IntoRawFd for <a class="struct" href="../../../../std/os/unix/net/struct.UnixListener.html" title="struct std::os::unix::net::UnixListener">UnixListener</a></code></li> <li><code>impl IntoRawFd for <a class="struct" href="../../../../std/os/unix/net/struct.UnixDatagram.html" title="struct std::os::unix::net::UnixDatagram">UnixDatagram</a></code></li> </ul><script type="text/javascript" async src="../../../../implementors/std/os/unix/io/trait.IntoRawFd.js"> </script></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 = "../../../../"; window.currentCrate = "std"; </script> <script src="../../../../main.js"></script> <script defer src="../../../../search-index.js"></script> </body> </html>