<!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 `Metadata` struct in crate `std`."><meta name="keywords" content="rust, rustlang, rust-lang, Metadata"><title>std::fs::Metadata - Rust</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script src="../../storage.js"></script><link rel="shortcut icon" href="https://doc.rust-lang.org/favicon.ico"></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><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'>Struct Metadata</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.file_type">file_type</a><a href="#method.is_dir">is_dir</a><a href="#method.is_file">is_file</a><a href="#method.len">len</a><a href="#method.permissions">permissions</a><a href="#method.modified">modified</a><a href="#method.accessed">accessed</a><a href="#method.created">created</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a><a href="#impl-MetadataExt">MetadataExt</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a></div></div><p class='location'><a href='../index.html'>std</a>::<wbr><a href='index.html'>fs</a></p><script>window.sidebarCurrent = {name: 'Metadata', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../theme.js"></script><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"><a id="settings-menu" href="../../settings.html"><img src="../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='in-band'>Struct <a href='../index.html'>std</a>::<wbr><a href='index.html'>fs</a>::<wbr><a class="struct" href=''>Metadata</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/fs.rs.html#113' title='goto source code'>[src]</a></span></h1><div class="docblock type-decl"><pre class='rust struct'>pub struct Metadata(_);</pre></div><div class='docblock'><p>Metadata information about a file.</p>
<p>This structure is returned from the <a href="fn.metadata.html"><code>metadata</code></a> or
<a href="fn.symlink_metadata.html"><code>symlink_metadata</code></a> function or method and represents known
metadata about a file such as its permissions, size, modification
times, etc.</p>
</div>
<h2 id='methods' class='small-section-header'>
Methods<a href='#methods' class='anchor'></a>
</h2>
<h3 id='impl' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="struct" href="../../std/fs/struct.Metadata.html" title="struct std::fs::Metadata">Metadata</a></code><a href='#impl' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/fs.rs.html#888-1086' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.file_type' class="method"><span id='file_type.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.file_type' class='fnname'>file_type</a>(&self) -> <a class="struct" href="../../std/fs/struct.FileType.html" title="struct std::fs::FileType">FileType</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.1.0'>1.1.0</div><a class='srclink' href='../../src/std/fs.rs.html#904-906' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the file type for this metadata.</p>
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
<pre class="rust rust-example-rendered">
<span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-></span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">fs</span>;
<span class="kw">let</span> <span class="ident">metadata</span> <span class="op">=</span> <span class="ident">fs</span>::<span class="ident">metadata</span>(<span class="string">"foo.txt"</span>)<span class="question-mark">?</span>;
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">metadata</span>.<span class="ident">file_type</span>());
<span class="prelude-val">Ok</span>(())
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20-%3E%20std%3A%3Aio%3A%3AResult%3C()%3E%20%7B%0A%20%20%20%20use%20std%3A%3Afs%3B%0A%0A%20%20%20%20let%20metadata%20%3D%20fs%3A%3Ametadata(%22foo.txt%22)%3F%3B%0A%0A%20%20%20%20println!(%22%7B%3A%3F%7D%22%2C%20metadata.file_type())%3B%0A%20%20%20%20Ok(())%0A%7D">Run</a></pre>
</div><h4 id='method.is_dir' class="method"><span id='is_dir.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.is_dir' class='fnname'>is_dir</a>(&self) -> <a class="primitive" href="../primitive.bool.html">bool</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/fs.rs.html#929' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns whether this metadata is for a directory. The
result is mutually exclusive to the result of
<a href="struct.Metadata.html#method.is_file"><code>is_file</code></a>, and will be false for symlink metadata
obtained from <a href="fn.symlink_metadata.html"><code>symlink_metadata</code></a>.</p>
<h1 id="examples-1" class="section-header"><a href="#examples-1">Examples</a></h1>
<pre class="rust rust-example-rendered">
<span class="kw">fn</span> <span class="ident">main</span>() <span class="op">-></span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">fs</span>;
<span class="kw">let</span> <span class="ident">metadata</span> <span class="op">=</span> <span class="ident">fs</span>::<span class="ident">metadata</span>(<span class="string">"foo.txt"</span>)<span class="question-mark">?</span>;
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">metadata</span>.<span class="ident">is_dir</span>());
<span class="prelude-val">Ok</span>(())
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Afn%20main()%20-%3E%20std%3A%3Aio%3A%3AResult%3C()%3E%20%7B%0A%20%20%20%20use%20std%3A%3Afs%3B%0A%0A%20%20%20%20let%20metadata%20%3D%20fs%3A%3Ametadata(%22foo.txt%22)%3F%3B%0A%0A%20%20%20%20assert!(!metadata.is_dir())%3B%0A%20%20%20%20Ok(())%0A%7D">Run</a></pre>
</div><h4 id='method.is_file' class="method"><span id='is_file.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.is_file' class='fnname'>is_file</a>(&self) -> <a class="primitive" href="../primitive.bool.html">bool</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/fs.rs.html#952' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns whether this metadata is for a regular file. The
result is mutually exclusive to the result of
<a href="struct.Metadata.html#method.is_dir"><code>is_dir</code></a>, and will be false for symlink metadata
obtained from <a href="fn.symlink_metadata.html"><code>symlink_metadata</code></a>.</p>
<h1 id="examples-2" class="section-header"><a href="#examples-2">Examples</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="kw">fn</span> <span class="ident">main</span>() <span class="op">-></span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">let</span> <span class="ident">metadata</span> <span class="op">=</span> <span class="ident">fs</span>::<span class="ident">metadata</span>(<span class="string">"foo.txt"</span>)<span class="question-mark">?</span>;
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">metadata</span>.<span class="ident">is_file</span>());
<span class="prelude-val">Ok</span>(())
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Ause%20std%3A%3Afs%3B%0A%0Afn%20main()%20-%3E%20std%3A%3Aio%3A%3AResult%3C()%3E%20%7B%0A%20%20%20%20let%20metadata%20%3D%20fs%3A%3Ametadata(%22foo.txt%22)%3F%3B%0A%0A%20%20%20%20assert!(metadata.is_file())%3B%0A%20%20%20%20Ok(())%0A%7D">Run</a></pre>
</div><h4 id='method.len' class="method"><span id='len.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.len' class='fnname'>len</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/fs.rs.html#969' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the size of the file, in bytes, this metadata is for.</p>
<h1 id="examples-3" class="section-header"><a href="#examples-3">Examples</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="kw">fn</span> <span class="ident">main</span>() <span class="op">-></span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">let</span> <span class="ident">metadata</span> <span class="op">=</span> <span class="ident">fs</span>::<span class="ident">metadata</span>(<span class="string">"foo.txt"</span>)<span class="question-mark">?</span>;
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">0</span>, <span class="ident">metadata</span>.<span class="ident">len</span>());
<span class="prelude-val">Ok</span>(())
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Ause%20std%3A%3Afs%3B%0A%0Afn%20main()%20-%3E%20std%3A%3Aio%3A%3AResult%3C()%3E%20%7B%0A%20%20%20%20let%20metadata%20%3D%20fs%3A%3Ametadata(%22foo.txt%22)%3F%3B%0A%0A%20%20%20%20assert_eq!(0%2C%20metadata.len())%3B%0A%20%20%20%20Ok(())%0A%7D">Run</a></pre>
</div><h4 id='method.permissions' class="method"><span id='permissions.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.permissions' class='fnname'>permissions</a>(&self) -> <a class="struct" href="../../std/fs/struct.Permissions.html" title="struct std::fs::Permissions">Permissions</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/fs.rs.html#986-988' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the permissions of the file this metadata is for.</p>
<h1 id="examples-4" class="section-header"><a href="#examples-4">Examples</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="kw">fn</span> <span class="ident">main</span>() <span class="op">-></span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">let</span> <span class="ident">metadata</span> <span class="op">=</span> <span class="ident">fs</span>::<span class="ident">metadata</span>(<span class="string">"foo.txt"</span>)<span class="question-mark">?</span>;
<span class="macro">assert</span><span class="macro">!</span>(<span class="op">!</span><span class="ident">metadata</span>.<span class="ident">permissions</span>().<span class="ident">readonly</span>());
<span class="prelude-val">Ok</span>(())
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Ause%20std%3A%3Afs%3B%0A%0Afn%20main()%20-%3E%20std%3A%3Aio%3A%3AResult%3C()%3E%20%7B%0A%20%20%20%20let%20metadata%20%3D%20fs%3A%3Ametadata(%22foo.txt%22)%3F%3B%0A%0A%20%20%20%20assert!(!metadata.permissions().readonly())%3B%0A%20%20%20%20Ok(())%0A%7D">Run</a></pre>
</div><h4 id='method.modified' class="method"><span id='modified.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.modified' class='fnname'>modified</a>(&self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="struct" href="../../std/time/struct.SystemTime.html" title="struct std::time::SystemTime">SystemTime</a>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.10.0'>1.10.0</div><a class='srclink' href='../../src/std/fs.rs.html#1017-1019' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the last modification time listed in this metadata.</p>
<p>The returned value corresponds to the <code>mtime</code> field of <code>stat</code> on Unix
platforms and the <code>ftLastWriteTime</code> field on Windows platforms.</p>
<h1 id="errors" class="section-header"><a href="#errors">Errors</a></h1>
<p>This field may not be available on all platforms, and will return an
<code>Err</code> on platforms where it is not available.</p>
<h1 id="examples-5" class="section-header"><a href="#examples-5">Examples</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="kw">fn</span> <span class="ident">main</span>() <span class="op">-></span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">let</span> <span class="ident">metadata</span> <span class="op">=</span> <span class="ident">fs</span>::<span class="ident">metadata</span>(<span class="string">"foo.txt"</span>)<span class="question-mark">?</span>;
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">time</span>) <span class="op">=</span> <span class="ident">metadata</span>.<span class="ident">modified</span>() {
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">time</span>);
} <span class="kw">else</span> {
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"Not supported on this platform"</span>);
}
<span class="prelude-val">Ok</span>(())
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Ause%20std%3A%3Afs%3B%0A%0Afn%20main()%20-%3E%20std%3A%3Aio%3A%3AResult%3C()%3E%20%7B%0A%20%20%20%20let%20metadata%20%3D%20fs%3A%3Ametadata(%22foo.txt%22)%3F%3B%0A%0A%20%20%20%20if%20let%20Ok(time)%20%3D%20metadata.modified()%20%7B%0A%20%20%20%20%20%20%20%20println!(%22%7B%3A%3F%7D%22%2C%20time)%3B%0A%20%20%20%20%7D%20else%20%7B%0A%20%20%20%20%20%20%20%20println!(%22Not%20supported%20on%20this%20platform%22)%3B%0A%20%20%20%20%7D%0A%20%20%20%20Ok(())%0A%7D">Run</a></pre>
</div><h4 id='method.accessed' class="method"><span id='accessed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.accessed' class='fnname'>accessed</a>(&self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="struct" href="../../std/time/struct.SystemTime.html" title="struct std::time::SystemTime">SystemTime</a>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.10.0'>1.10.0</div><a class='srclink' href='../../src/std/fs.rs.html#1052-1054' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the last access time of this metadata.</p>
<p>The returned value corresponds to the <code>atime</code> field of <code>stat</code> on Unix
platforms and the <code>ftLastAccessTime</code> field on Windows platforms.</p>
<p>Note that not all platforms will keep this field update in a file's
metadata, for example Windows has an option to disable updating this
time when files are accessed and Linux similarly has <code>noatime</code>.</p>
<h1 id="errors-1" class="section-header"><a href="#errors-1">Errors</a></h1>
<p>This field may not be available on all platforms, and will return an
<code>Err</code> on platforms where it is not available.</p>
<h1 id="examples-6" class="section-header"><a href="#examples-6">Examples</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="kw">fn</span> <span class="ident">main</span>() <span class="op">-></span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">let</span> <span class="ident">metadata</span> <span class="op">=</span> <span class="ident">fs</span>::<span class="ident">metadata</span>(<span class="string">"foo.txt"</span>)<span class="question-mark">?</span>;
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">time</span>) <span class="op">=</span> <span class="ident">metadata</span>.<span class="ident">accessed</span>() {
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">time</span>);
} <span class="kw">else</span> {
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"Not supported on this platform"</span>);
}
<span class="prelude-val">Ok</span>(())
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Ause%20std%3A%3Afs%3B%0A%0Afn%20main()%20-%3E%20std%3A%3Aio%3A%3AResult%3C()%3E%20%7B%0A%20%20%20%20let%20metadata%20%3D%20fs%3A%3Ametadata(%22foo.txt%22)%3F%3B%0A%0A%20%20%20%20if%20let%20Ok(time)%20%3D%20metadata.accessed()%20%7B%0A%20%20%20%20%20%20%20%20println!(%22%7B%3A%3F%7D%22%2C%20time)%3B%0A%20%20%20%20%7D%20else%20%7B%0A%20%20%20%20%20%20%20%20println!(%22Not%20supported%20on%20this%20platform%22)%3B%0A%20%20%20%20%7D%0A%20%20%20%20Ok(())%0A%7D">Run</a></pre>
</div><h4 id='method.created' class="method"><span id='created.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.created' class='fnname'>created</a>(&self) -> <a class="type" href="../../std/io/type.Result.html" title="type std::io::Result">Result</a><<a class="struct" href="../../std/time/struct.SystemTime.html" title="struct std::time::SystemTime">SystemTime</a>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.10.0'>1.10.0</div><a class='srclink' href='../../src/std/fs.rs.html#1083-1085' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns the creation time listed in this metadata.</p>
<p>The returned value corresponds to the <code>birthtime</code> field of <code>stat</code> on
Unix platforms and the <code>ftCreationTime</code> field on Windows platforms.</p>
<h1 id="errors-2" class="section-header"><a href="#errors-2">Errors</a></h1>
<p>This field may not be available on all platforms, and will return an
<code>Err</code> on platforms where it is not available.</p>
<h1 id="examples-7" class="section-header"><a href="#examples-7">Examples</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="kw">fn</span> <span class="ident">main</span>() <span class="op">-></span> <span class="ident">std</span>::<span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span>()<span class="op">></span> {
<span class="kw">let</span> <span class="ident">metadata</span> <span class="op">=</span> <span class="ident">fs</span>::<span class="ident">metadata</span>(<span class="string">"foo.txt"</span>)<span class="question-mark">?</span>;
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Ok</span>(<span class="ident">time</span>) <span class="op">=</span> <span class="ident">metadata</span>.<span class="ident">created</span>() {
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"{:?}"</span>, <span class="ident">time</span>);
} <span class="kw">else</span> {
<span class="macro">println</span><span class="macro">!</span>(<span class="string">"Not supported on this platform"</span>);
}
<span class="prelude-val">Ok</span>(())
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=%23!%5Ballow(unused)%5D%0Ause%20std%3A%3Afs%3B%0A%0Afn%20main()%20-%3E%20std%3A%3Aio%3A%3AResult%3C()%3E%20%7B%0A%20%20%20%20let%20metadata%20%3D%20fs%3A%3Ametadata(%22foo.txt%22)%3F%3B%0A%0A%20%20%20%20if%20let%20Ok(time)%20%3D%20metadata.created()%20%7B%0A%20%20%20%20%20%20%20%20println!(%22%7B%3A%3F%7D%22%2C%20time)%3B%0A%20%20%20%20%7D%20else%20%7B%0A%20%20%20%20%20%20%20%20println!(%22Not%20supported%20on%20this%20platform%22)%3B%0A%20%20%20%20%7D%0A%20%20%20%20Ok(())%0A%7D">Run</a></pre>
</div></div>
<h2 id='implementations' class='small-section-header'>
Trait Implementations<a href='#implementations' class='anchor'></a>
</h2>
<div id='implementations-list'><h3 id='impl-Clone' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../../std/clone/trait.Clone.html" title="trait std::clone::Clone">Clone</a> for <a class="struct" href="../../std/fs/struct.Metadata.html" title="struct std::fs::Metadata">Metadata</a></code><a href='#impl-Clone' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/fs.rs.html#112' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class="struct" href="../../std/fs/struct.Metadata.html" title="struct std::fs::Metadata">Metadata</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/fs.rs.html#112' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Returns a copy of the value. <a href="../../std/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&mut self, source: <a class="primitive" href="../primitive.reference.html">&</a>Self)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/core/clone.rs.html#130-132' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="../../std/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../../std/fmt/trait.Debug.html" title="trait std::fmt::Debug">Debug</a> for <a class="struct" href="../../std/fs/struct.Metadata.html" title="struct std::fs::Metadata">Metadata</a></code><a href='#impl-Debug' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.16.0'>1.16.0</div><a class='srclink' href='../../src/std/fs.rs.html#1089-1101' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="../../std/fmt/struct.Formatter.html" title="struct std::fmt::Formatter">Formatter</a>) -> <a class="type" href="../../std/fmt/type.Result.html" title="type std::fmt::Result">Result</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/fs.rs.html#1090-1100' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Formats the value using the given formatter. <a href="../../std/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></div><h3 id='impl-MetadataExt' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../../std/os/linux/fs/trait.MetadataExt.html" title="trait std::os::linux::fs::MetadataExt">MetadataExt</a> for <a class="struct" href="../../std/fs/struct.Metadata.html" title="struct std::fs::Metadata">Metadata</a></code><a href='#impl-MetadataExt' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.1.0'>1.1.0</div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#333-389' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.as_raw_stat' class="method"><span id='as_raw_stat.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.as_raw_stat' class='fnname'>as_raw_stat</a>(&self) -> &<a class="struct" href="../../std/os/linux/raw/struct.stat.html" title="struct std::os::linux::raw::stat">stat</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#335-340' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab deprecated'>Deprecated since 1.8.0<p>: deprecated in favor of the accessor methods of this trait</p>
</div><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Gain a reference to the underlying <code>stat</code> structure which contains the raw information returned by the OS. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.as_raw_stat">Read more</a></p>
</div><h4 id='method.st_dev' class="method"><span id='st_dev.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_dev' class='fnname'>st_dev</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#341-343' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the device ID on which this file resides. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_dev">Read more</a></p>
</div><h4 id='method.st_ino' class="method"><span id='st_ino.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_ino' class='fnname'>st_ino</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#344-346' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the inode number. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_ino">Read more</a></p>
</div><h4 id='method.st_mode' class="method"><span id='st_mode.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_mode' class='fnname'>st_mode</a>(&self) -> <a class="primitive" href="../primitive.u32.html">u32</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#347-349' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the file type and mode. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_mode">Read more</a></p>
</div><h4 id='method.st_nlink' class="method"><span id='st_nlink.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_nlink' class='fnname'>st_nlink</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#350-352' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the number of hard links to file. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_nlink">Read more</a></p>
</div><h4 id='method.st_uid' class="method"><span id='st_uid.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_uid' class='fnname'>st_uid</a>(&self) -> <a class="primitive" href="../primitive.u32.html">u32</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#353-355' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the user ID of the file owner. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_uid">Read more</a></p>
</div><h4 id='method.st_gid' class="method"><span id='st_gid.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_gid' class='fnname'>st_gid</a>(&self) -> <a class="primitive" href="../primitive.u32.html">u32</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#356-358' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the group ID of the file owner. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_gid">Read more</a></p>
</div><h4 id='method.st_rdev' class="method"><span id='st_rdev.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_rdev' class='fnname'>st_rdev</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#359-361' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the device ID that this file represents. Only relevant for special file. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_rdev">Read more</a></p>
</div><h4 id='method.st_size' class="method"><span id='st_size.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_size' class='fnname'>st_size</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#362-364' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the size of the file (if it is a regular file or a symbolic link) in bytes. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_size">Read more</a></p>
</div><h4 id='method.st_atime' class="method"><span id='st_atime.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_atime' class='fnname'>st_atime</a>(&self) -> <a class="primitive" href="../primitive.i64.html">i64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#365-367' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the last access time. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_atime">Read more</a></p>
</div><h4 id='method.st_atime_nsec' class="method"><span id='st_atime_nsec.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_atime_nsec' class='fnname'>st_atime_nsec</a>(&self) -> <a class="primitive" href="../primitive.i64.html">i64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#368-370' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the last access time, nano seconds part. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_atime_nsec">Read more</a></p>
</div><h4 id='method.st_mtime' class="method"><span id='st_mtime.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_mtime' class='fnname'>st_mtime</a>(&self) -> <a class="primitive" href="../primitive.i64.html">i64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#371-373' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the last modification time. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_mtime">Read more</a></p>
</div><h4 id='method.st_mtime_nsec' class="method"><span id='st_mtime_nsec.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_mtime_nsec' class='fnname'>st_mtime_nsec</a>(&self) -> <a class="primitive" href="../primitive.i64.html">i64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#374-376' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the last modification time, nano seconds part. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_mtime_nsec">Read more</a></p>
</div><h4 id='method.st_ctime' class="method"><span id='st_ctime.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_ctime' class='fnname'>st_ctime</a>(&self) -> <a class="primitive" href="../primitive.i64.html">i64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#377-379' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the last status change time. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_ctime">Read more</a></p>
</div><h4 id='method.st_ctime_nsec' class="method"><span id='st_ctime_nsec.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_ctime_nsec' class='fnname'>st_ctime_nsec</a>(&self) -> <a class="primitive" href="../primitive.i64.html">i64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#380-382' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the last status change time, nano seconds part. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_ctime_nsec">Read more</a></p>
</div><h4 id='method.st_blksize' class="method"><span id='st_blksize.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_blksize' class='fnname'>st_blksize</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#383-385' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the "preferred" blocksize for efficient filesystem I/O. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_blksize">Read more</a></p>
</div><h4 id='method.st_blocks' class="method"><span id='st_blocks.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_blocks' class='fnname'>st_blocks</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/os/linux/fs.rs.html#386-388' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Linux</strong> only.</div></div><div class='docblock'><p>Returns the number of blocks allocated to the file, 512-byte units. <a href="../../std/os/linux/fs/trait.MetadataExt.html#tymethod.st_blocks">Read more</a></p>
</div></div><h3 id='impl-MetadataExt-1' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../../std/os/unix/fs/trait.MetadataExt.html" title="trait std::os::unix::fs::MetadataExt">MetadataExt</a> for <a class="struct" href="../../std/fs/struct.Metadata.html" title="struct std::fs::Metadata">Metadata</a></code><a href='#impl-MetadataExt-1' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.1.0'>1.1.0</div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#539-556' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.dev' class="method"><span id='dev.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.dev' class='fnname'>dev</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#540' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the ID of the device containing the file. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.dev">Read more</a></p>
</div><h4 id='method.ino' class="method"><span id='ino.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.ino' class='fnname'>ino</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#541' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the inode number. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.ino">Read more</a></p>
</div><h4 id='method.mode' class="method"><span id='mode.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.mode' class='fnname'>mode</a>(&self) -> <a class="primitive" href="../primitive.u32.html">u32</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#542' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the rights applied to this file. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.mode">Read more</a></p>
</div><h4 id='method.nlink' class="method"><span id='nlink.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.nlink' class='fnname'>nlink</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#543' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the number of hard links pointing to this file. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.nlink">Read more</a></p>
</div><h4 id='method.uid' class="method"><span id='uid.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.uid' class='fnname'>uid</a>(&self) -> <a class="primitive" href="../primitive.u32.html">u32</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#544' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the user ID of the owner of this file. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.uid">Read more</a></p>
</div><h4 id='method.gid' class="method"><span id='gid.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.gid' class='fnname'>gid</a>(&self) -> <a class="primitive" href="../primitive.u32.html">u32</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#545' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the group ID of the owner of this file. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.gid">Read more</a></p>
</div><h4 id='method.rdev' class="method"><span id='rdev.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.rdev' class='fnname'>rdev</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#546' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the device ID of this file (if it is a special one). <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.rdev">Read more</a></p>
</div><h4 id='method.size' class="method"><span id='size.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.size' class='fnname'>size</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#547' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the total size of this file in bytes. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.size">Read more</a></p>
</div><h4 id='method.atime' class="method"><span id='atime.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.atime' class='fnname'>atime</a>(&self) -> <a class="primitive" href="../primitive.i64.html">i64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#548' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the time of the last access to the file. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.atime">Read more</a></p>
</div><h4 id='method.atime_nsec' class="method"><span id='atime_nsec.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.atime_nsec' class='fnname'>atime_nsec</a>(&self) -> <a class="primitive" href="../primitive.i64.html">i64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#549' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the time of the last access to the file in nanoseconds. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.atime_nsec">Read more</a></p>
</div><h4 id='method.mtime' class="method"><span id='mtime.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.mtime' class='fnname'>mtime</a>(&self) -> <a class="primitive" href="../primitive.i64.html">i64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#550' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the time of the last modification of the file. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.mtime">Read more</a></p>
</div><h4 id='method.mtime_nsec' class="method"><span id='mtime_nsec.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.mtime_nsec' class='fnname'>mtime_nsec</a>(&self) -> <a class="primitive" href="../primitive.i64.html">i64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#551' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the time of the last modification of the file in nanoseconds. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.mtime_nsec">Read more</a></p>
</div><h4 id='method.ctime' class="method"><span id='ctime.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.ctime' class='fnname'>ctime</a>(&self) -> <a class="primitive" href="../primitive.i64.html">i64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#552' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the time of the last status change of the file. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.ctime">Read more</a></p>
</div><h4 id='method.ctime_nsec' class="method"><span id='ctime_nsec.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.ctime_nsec' class='fnname'>ctime_nsec</a>(&self) -> <a class="primitive" href="../primitive.i64.html">i64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#553' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the time of the last status change of the file in nanoseconds. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.ctime_nsec">Read more</a></p>
</div><h4 id='method.blksize' class="method"><span id='blksize.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.blksize' class='fnname'>blksize</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#554' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the blocksize for filesystem I/O. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.blksize">Read more</a></p>
</div><h4 id='method.blocks' class="method"><span id='blocks.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/unix/fs/trait.MetadataExt.html#tymethod.blocks' class='fnname'>blocks</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/unix/ext/fs.rs.html#555' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Unix</strong> only.</div></div><div class='docblock'><p>Returns the number of blocks allocated to the file, in 512-byte units. <a href="../../std/os/unix/fs/trait.MetadataExt.html#tymethod.blocks">Read more</a></p>
</div></div><h3 id='impl-MetadataExt-2' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../../std/os/windows/fs/trait.MetadataExt.html" title="trait std::os::windows::fs::MetadataExt">MetadataExt</a> for <a class="struct" href="../../std/fs/struct.Metadata.html" title="struct std::fs::Metadata">Metadata</a></code><a href='#impl-MetadataExt-2' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.1.0'>1.1.0</div><a class='srclink' href='../../src/std/sys/windows/ext/fs.rs.html#439-445' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.file_attributes' class="method"><span id='file_attributes.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/windows/fs/trait.MetadataExt.html#tymethod.file_attributes' class='fnname'>file_attributes</a>(&self) -> <a class="primitive" href="../primitive.u32.html">u32</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/windows/ext/fs.rs.html#440' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Windows</strong> only.</div></div><div class='docblock'><p>Returns the value of the <code>dwFileAttributes</code> field of this metadata. <a href="../../std/os/windows/fs/trait.MetadataExt.html#tymethod.file_attributes">Read more</a></p>
</div><h4 id='method.creation_time' class="method"><span id='creation_time.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/windows/fs/trait.MetadataExt.html#tymethod.creation_time' class='fnname'>creation_time</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/windows/ext/fs.rs.html#441' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Windows</strong> only.</div></div><div class='docblock'><p>Returns the value of the <code>ftCreationTime</code> field of this metadata. <a href="../../std/os/windows/fs/trait.MetadataExt.html#tymethod.creation_time">Read more</a></p>
</div><h4 id='method.last_access_time' class="method"><span id='last_access_time.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/windows/fs/trait.MetadataExt.html#tymethod.last_access_time' class='fnname'>last_access_time</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/windows/ext/fs.rs.html#442' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Windows</strong> only.</div></div><div class='docblock'><p>Returns the value of the <code>ftLastAccessTime</code> field of this metadata. <a href="../../std/os/windows/fs/trait.MetadataExt.html#tymethod.last_access_time">Read more</a></p>
</div><h4 id='method.last_write_time' class="method"><span id='last_write_time.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/windows/fs/trait.MetadataExt.html#tymethod.last_write_time' class='fnname'>last_write_time</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/windows/ext/fs.rs.html#443' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Windows</strong> only.</div></div><div class='docblock'><p>Returns the value of the <code>ftLastWriteTime</code> field of this metadata. <a href="../../std/os/windows/fs/trait.MetadataExt.html#tymethod.last_write_time">Read more</a></p>
</div><h4 id='method.file_size' class="method"><span id='file_size.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../../std/os/windows/fs/trait.MetadataExt.html#tymethod.file_size' class='fnname'>file_size</a>(&self) -> <a class="primitive" href="../primitive.u64.html">u64</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../../src/std/sys/windows/ext/fs.rs.html#444' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='stability'><div class='stab portability'>This is supported on <strong>Windows</strong> only.</div></div><div class='docblock'><p>Returns the value of the <code>nFileSize{High,Low}</code> fields of this metadata. <a href="../../std/os/windows/fs/trait.MetadataExt.html#tymethod.file_size">Read more</a></p>
</div></div></div>
<h2 id='synthetic-implementations' class='small-section-header'>
Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a>
</h2>
<div id='synthetic-implementations-list'>
<h3 id='impl-Send' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../../std/marker/trait.Send.html" title="trait std::marker::Send">Send</a> for <a class="struct" href="../../std/fs/struct.Metadata.html" title="struct std::fs::Metadata">Metadata</a></code><a href='#impl-Send' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../../std/marker/trait.Sync.html" title="trait std::marker::Sync">Sync</a> for <a class="struct" href="../../std/fs/struct.Metadata.html" title="struct std::fs::Metadata">Metadata</a></code><a href='#impl-Sync' class='anchor'></a></span></td><td><span class='out-of-band'></span></td></tr></tbody></table></h3><div class='impl-items'></div></div></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><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse 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><p>Search multiple things at once by splitting your query with comma (e.g. <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../../";window.currentCrate = "std";</script><script src="../../aliases.js"></script><script src="../../main.js"></script><script defer src="../../search-index.js"></script></body></html>
distrib
>
Mageia
>
6
>
armv7hl
>
media
>
core-updates
>
by-pkgid
>
4e2dbb669434a7691662cb2f0ad38972
>
files
>
12828
