<!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 `MetadataExt` trait in crate `std`."> <meta name="keywords" content="rust, rustlang, rust-lang, MetadataExt"> <title>std::os::unix::fs::MetadataExt - 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 MetadataExt</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'>fs</a></p><script>window.sidebarCurrent = {name: 'MetadataExt', 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'>fs</a>::<wbr><a class="trait" href=''>MetadataExt</a></span><span class='out-of-band'><span class='since' title='Stable since Rust version 1.1.0'>1.1.0</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/fs.rs.html#217-250' title='goto source code'>[src]</a></span></h1> <pre class='rust trait'>pub trait MetadataExt { fn <a href='#tymethod.dev' class='fnname'>dev</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a>; <div class='item-spacer'></div> fn <a href='#tymethod.ino' class='fnname'>ino</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a>; <div class='item-spacer'></div> fn <a href='#tymethod.mode' class='fnname'>mode</a>(&self) -> <a class="primitive" href="../../../primitive.u32.html">u32</a>; <div class='item-spacer'></div> fn <a href='#tymethod.nlink' class='fnname'>nlink</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a>; <div class='item-spacer'></div> fn <a href='#tymethod.uid' class='fnname'>uid</a>(&self) -> <a class="primitive" href="../../../primitive.u32.html">u32</a>; <div class='item-spacer'></div> fn <a href='#tymethod.gid' class='fnname'>gid</a>(&self) -> <a class="primitive" href="../../../primitive.u32.html">u32</a>; <div class='item-spacer'></div> fn <a href='#tymethod.rdev' class='fnname'>rdev</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a>; <div class='item-spacer'></div> fn <a href='#tymethod.size' class='fnname'>size</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a>; <div class='item-spacer'></div> fn <a href='#tymethod.atime' class='fnname'>atime</a>(&self) -> <a class="primitive" href="../../../primitive.i64.html">i64</a>; <div class='item-spacer'></div> fn <a href='#tymethod.atime_nsec' class='fnname'>atime_nsec</a>(&self) -> <a class="primitive" href="../../../primitive.i64.html">i64</a>; <div class='item-spacer'></div> fn <a href='#tymethod.mtime' class='fnname'>mtime</a>(&self) -> <a class="primitive" href="../../../primitive.i64.html">i64</a>; <div class='item-spacer'></div> fn <a href='#tymethod.mtime_nsec' class='fnname'>mtime_nsec</a>(&self) -> <a class="primitive" href="../../../primitive.i64.html">i64</a>; <div class='item-spacer'></div> fn <a href='#tymethod.ctime' class='fnname'>ctime</a>(&self) -> <a class="primitive" href="../../../primitive.i64.html">i64</a>; <div class='item-spacer'></div> fn <a href='#tymethod.ctime_nsec' class='fnname'>ctime_nsec</a>(&self) -> <a class="primitive" href="../../../primitive.i64.html">i64</a>; <div class='item-spacer'></div> fn <a href='#tymethod.blksize' class='fnname'>blksize</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a>; <div class='item-spacer'></div> fn <a href='#tymethod.blocks' class='fnname'>blocks</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a>; }</pre><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div> <h2 id='required-methods' class='small-section-header'> Required Methods<a href='#required-methods' class='anchor'></a> </h2> <div class='methods'> <h3 id='tymethod.dev' class='method'><span id='dev.v' class='invisible'><code>fn <a href='#tymethod.dev' class='fnname'>dev</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.ino' class='method'><span id='ino.v' class='invisible'><code>fn <a href='#tymethod.ino' class='fnname'>ino</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.mode' class='method'><span id='mode.v' class='invisible'><code>fn <a href='#tymethod.mode' class='fnname'>mode</a>(&self) -> <a class="primitive" href="../../../primitive.u32.html">u32</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.nlink' class='method'><span id='nlink.v' class='invisible'><code>fn <a href='#tymethod.nlink' class='fnname'>nlink</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.uid' class='method'><span id='uid.v' class='invisible'><code>fn <a href='#tymethod.uid' class='fnname'>uid</a>(&self) -> <a class="primitive" href="../../../primitive.u32.html">u32</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.gid' class='method'><span id='gid.v' class='invisible'><code>fn <a href='#tymethod.gid' class='fnname'>gid</a>(&self) -> <a class="primitive" href="../../../primitive.u32.html">u32</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.rdev' class='method'><span id='rdev.v' class='invisible'><code>fn <a href='#tymethod.rdev' class='fnname'>rdev</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.size' class='method'><span id='size.v' class='invisible'><code>fn <a href='#tymethod.size' class='fnname'>size</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.atime' class='method'><span id='atime.v' class='invisible'><code>fn <a href='#tymethod.atime' class='fnname'>atime</a>(&self) -> <a class="primitive" href="../../../primitive.i64.html">i64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.atime_nsec' class='method'><span id='atime_nsec.v' class='invisible'><code>fn <a href='#tymethod.atime_nsec' class='fnname'>atime_nsec</a>(&self) -> <a class="primitive" href="../../../primitive.i64.html">i64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.mtime' class='method'><span id='mtime.v' class='invisible'><code>fn <a href='#tymethod.mtime' class='fnname'>mtime</a>(&self) -> <a class="primitive" href="../../../primitive.i64.html">i64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.mtime_nsec' class='method'><span id='mtime_nsec.v' class='invisible'><code>fn <a href='#tymethod.mtime_nsec' class='fnname'>mtime_nsec</a>(&self) -> <a class="primitive" href="../../../primitive.i64.html">i64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.ctime' class='method'><span id='ctime.v' class='invisible'><code>fn <a href='#tymethod.ctime' class='fnname'>ctime</a>(&self) -> <a class="primitive" href="../../../primitive.i64.html">i64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.ctime_nsec' class='method'><span id='ctime_nsec.v' class='invisible'><code>fn <a href='#tymethod.ctime_nsec' class='fnname'>ctime_nsec</a>(&self) -> <a class="primitive" href="../../../primitive.i64.html">i64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.blksize' class='method'><span id='blksize.v' class='invisible'><code>fn <a href='#tymethod.blksize' class='fnname'>blksize</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><h3 id='tymethod.blocks' class='method'><span id='blocks.v' class='invisible'><code>fn <a href='#tymethod.blocks' class='fnname'>blocks</a>(&self) -> <a class="primitive" href="../../../primitive.u64.html">u64</a></code></span></h3><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div></div> <h2 id='implementors' class='small-section-header'> Implementors<a href='#implementors' class='anchor'></a> </h2> <ul class='item-list' id='implementors-list'> <li><code>impl MetadataExt for <a class="struct" href="../../../../std/fs/struct.Metadata.html" title="struct std::fs::Metadata">Metadata</a></code></li> </ul><script type="text/javascript" async src="../../../../implementors/std/os/unix/fs/trait.MetadataExt.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> 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