<!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="Source to the Rust file `libstd/sys/unix/mod.rs`."> <meta name="keywords" content="rust, rustlang, rust-lang"> <title>mod.rs.html -- source</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="../../../../main.css" id="themeStyle"> <script src="../../../../storage.js"></script> <link rel="shortcut icon" href="https://doc.rust-lang.org/favicon.ico"> </head> <body class="rustdoc source"> <!--[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> </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"> </div> </form> </nav> <section id='main' class="content"><pre class="line-numbers"><span id="1"> 1</span> <span id="2"> 2</span> <span id="3"> 3</span> <span id="4"> 4</span> <span id="5"> 5</span> <span id="6"> 6</span> <span id="7"> 7</span> <span id="8"> 8</span> <span id="9"> 9</span> <span id="10"> 10</span> <span id="11"> 11</span> <span 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<span id="131">131</span> <span id="132">132</span> <span id="133">133</span> <span id="134">134</span> <span id="135">135</span> <span id="136">136</span> <span id="137">137</span> <span id="138">138</span> <span id="139">139</span> <span id="140">140</span> <span id="141">141</span> <span id="142">142</span> <span id="143">143</span> <span id="144">144</span> <span id="145">145</span> <span id="146">146</span> <span id="147">147</span> <span id="148">148</span> <span id="149">149</span> <span id="150">150</span> <span id="151">151</span> <span id="152">152</span> <span id="153">153</span> <span id="154">154</span> <span id="155">155</span> <span id="156">156</span> <span id="157">157</span> <span id="158">158</span> <span id="159">159</span> <span id="160">160</span> <span id="161">161</span> <span id="162">162</span> <span id="163">163</span> <span id="164">164</span> <span id="165">165</span> <span id="166">166</span> </pre><pre class="rust "> <span class="comment">// Copyright 2014 The Rust Project Developers. See the COPYRIGHT</span> <span class="comment">// file at the top-level directory of this distribution and at</span> <span class="comment">// http://rust-lang.org/COPYRIGHT.</span> <span class="comment">//</span> <span class="comment">// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license</span> <span class="comment">// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your</span> <span class="comment">// option. This file may not be copied, modified, or distributed</span> <span class="comment">// except according to those terms.</span> <span class="attribute">#![<span class="ident">allow</span>(<span class="ident">missing_docs</span>, <span class="ident">bad_style</span>)]</span> <span class="kw">use</span> <span class="ident">io</span>::{<span class="self">self</span>, <span class="ident">ErrorKind</span>}; <span class="kw">use</span> <span class="ident">libc</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">any</span>(<span class="ident">dox</span>, <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"linux"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">linux</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"android"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">android</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"bitrig"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">bitrig</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"dragonfly"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">dragonfly</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"freebsd"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">freebsd</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"haiku"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">haiku</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"ios"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">ios</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"macos"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">macos</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"netbsd"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">netbsd</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"openbsd"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">openbsd</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"solaris"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">solaris</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"emscripten"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">emscripten</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"fuchsia"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">fuchsia</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">all</span>(<span class="ident">not</span>(<span class="ident">dox</span>), <span class="ident">target_os</span> <span class="op">=</span> <span class="string">"l4re"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">linux</span> <span class="kw">as</span> <span class="ident">platform</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="self">self</span>::<span class="ident">rand</span>::<span class="ident">hashmap_random_keys</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">libc</span>::<span class="ident">strlen</span>; <span class="attribute">#[<span class="ident">macro_use</span>]</span> <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">weak</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">args</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">android</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"backtrace"</span>)]</span> <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">backtrace</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">cmath</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">condvar</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">env</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">ext</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">fast_thread_local</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">fd</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">fs</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">memchr</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">mutex</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">target_os</span> <span class="op">=</span> <span class="string">"l4re"</span>))]</span> <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">net</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_os</span> <span class="op">=</span> <span class="string">"l4re"</span>)]</span> <span class="kw">mod</span> <span class="ident">l4re</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_os</span> <span class="op">=</span> <span class="string">"l4re"</span>)]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="self">self</span>::<span class="ident">l4re</span>::<span class="ident">net</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">os</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">os_str</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">path</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">pipe</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">process</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">rand</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">rwlock</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">stack_overflow</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">thread</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">thread_local</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">time</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">stdio</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">test</span>))]</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">init</span>() { <span class="comment">// By default, some platforms will send a *signal* when an EPIPE error</span> <span class="comment">// would otherwise be delivered. This runtime doesn't install a SIGPIPE</span> <span class="comment">// handler, causing it to kill the program, which isn't exactly what we</span> <span class="comment">// want!</span> <span class="comment">//</span> <span class="comment">// Hence, we set SIGPIPE to ignore when the program starts up in order</span> <span class="comment">// to prevent this problem.</span> <span class="kw">unsafe</span> { <span class="ident">reset_sigpipe</span>(); } <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">any</span>(<span class="ident">target_os</span> <span class="op">=</span> <span class="string">"emscripten"</span>, <span class="ident">target_os</span><span class="op">=</span><span class="string">"fuchsia"</span>)))]</span> <span class="kw">unsafe</span> <span class="kw">fn</span> <span class="ident">reset_sigpipe</span>() { <span class="macro">assert</span><span class="macro">!</span>(<span class="ident">signal</span>(<span class="ident">libc</span>::<span class="ident">SIGPIPE</span>, <span class="ident">libc</span>::<span class="ident">SIG_IGN</span>) <span class="op">!=</span> <span class="ident">libc</span>::<span class="ident">SIG_ERR</span>); } <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">any</span>(<span class="ident">target_os</span> <span class="op">=</span> <span class="string">"emscripten"</span>, <span class="ident">target_os</span><span class="op">=</span><span class="string">"fuchsia"</span>))]</span> <span class="kw">unsafe</span> <span class="kw">fn</span> <span class="ident">reset_sigpipe</span>() {} } <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_os</span> <span class="op">=</span> <span class="string">"android"</span>)]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">sys</span>::<span class="ident">android</span>::<span class="ident">signal</span>; <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">not</span>(<span class="ident">target_os</span> <span class="op">=</span> <span class="string">"android"</span>))]</span> <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">libc</span>::<span class="ident">signal</span>; <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">decode_error_kind</span>(<span class="ident">errno</span>: <span class="ident">i32</span>) <span class="op">-></span> <span class="ident">ErrorKind</span> { <span class="kw">match</span> <span class="ident">errno</span> <span class="kw">as</span> <span class="ident">libc</span>::<span class="ident">c_int</span> { <span class="ident">libc</span>::<span class="ident">ECONNREFUSED</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">ConnectionRefused</span>, <span class="ident">libc</span>::<span class="ident">ECONNRESET</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">ConnectionReset</span>, <span class="ident">libc</span>::<span class="ident">EPERM</span> <span class="op">|</span> <span class="ident">libc</span>::<span class="ident">EACCES</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">PermissionDenied</span>, <span class="ident">libc</span>::<span class="ident">EPIPE</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">BrokenPipe</span>, <span class="ident">libc</span>::<span class="ident">ENOTCONN</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">NotConnected</span>, <span class="ident">libc</span>::<span class="ident">ECONNABORTED</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">ConnectionAborted</span>, <span class="ident">libc</span>::<span class="ident">EADDRNOTAVAIL</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">AddrNotAvailable</span>, <span class="ident">libc</span>::<span class="ident">EADDRINUSE</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">AddrInUse</span>, <span class="ident">libc</span>::<span class="ident">ENOENT</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">NotFound</span>, <span class="ident">libc</span>::<span class="ident">EINTR</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">Interrupted</span>, <span class="ident">libc</span>::<span class="ident">EINVAL</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">InvalidInput</span>, <span class="ident">libc</span>::<span class="ident">ETIMEDOUT</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">TimedOut</span>, <span class="ident">libc</span>::<span class="ident">EEXIST</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">AlreadyExists</span>, <span class="comment">// These two constants can have the same value on some systems,</span> <span class="comment">// but different values on others, so we can't use a match</span> <span class="comment">// clause</span> <span class="ident">x</span> <span class="kw">if</span> <span class="ident">x</span> <span class="op">==</span> <span class="ident">libc</span>::<span class="ident">EAGAIN</span> <span class="op">||</span> <span class="ident">x</span> <span class="op">==</span> <span class="ident">libc</span>::<span class="ident">EWOULDBLOCK</span> <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">WouldBlock</span>, _ <span class="op">=></span> <span class="ident">ErrorKind</span>::<span class="ident">Other</span>, } } <span class="attribute">#[<span class="ident">doc</span>(<span class="ident">hidden</span>)]</span> <span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">IsMinusOne</span> { <span class="kw">fn</span> <span class="ident">is_minus_one</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">bool</span>; } <span class="macro">macro_rules</span><span class="macro">!</span> <span class="ident">impl_is_minus_one</span> { ($(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span>:<span class="ident">ident</span>)<span class="kw-2">*</span>) <span class="op">=></span> ($(<span class="kw">impl</span> <span class="ident">IsMinusOne</span> <span class="kw">for</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">t</span> { <span class="kw">fn</span> <span class="ident">is_minus_one</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">bool</span> { <span class="kw-2">*</span><span class="self">self</span> <span class="op">==</span> <span class="op">-</span><span class="number">1</span> } })<span class="kw-2">*</span>) } <span class="macro">impl_is_minus_one</span><span class="macro">!</span> { <span class="ident">i8</span> <span class="ident">i16</span> <span class="ident">i32</span> <span class="ident">i64</span> <span class="ident">isize</span> } <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cvt</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">IsMinusOne</span><span class="op">></span>(<span class="ident">t</span>: <span class="ident">T</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> { <span class="kw">if</span> <span class="ident">t</span>.<span class="ident">is_minus_one</span>() { <span class="prelude-val">Err</span>(<span class="ident">io</span>::<span class="ident">Error</span>::<span class="ident">last_os_error</span>()) } <span class="kw">else</span> { <span class="prelude-val">Ok</span>(<span class="ident">t</span>) } } <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cvt_r</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">F</span><span class="op">></span>(<span class="kw-2">mut</span> <span class="ident">f</span>: <span class="ident">F</span>) <span class="op">-></span> <span class="ident">io</span>::<span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> <span class="kw">where</span> <span class="ident">T</span>: <span class="ident">IsMinusOne</span>, <span class="ident">F</span>: <span class="ident">FnMut</span>() <span class="op">-></span> <span class="ident">T</span> { <span class="kw">loop</span> { <span class="kw">match</span> <span class="ident">cvt</span>(<span class="ident">f</span>()) { <span class="prelude-val">Err</span>(<span class="kw-2">ref</span> <span class="ident">e</span>) <span class="kw">if</span> <span class="ident">e</span>.<span class="ident">kind</span>() <span class="op">==</span> <span class="ident">ErrorKind</span>::<span class="ident">Interrupted</span> <span class="op">=></span> {} <span class="ident">other</span> <span class="op">=></span> <span class="kw">return</span> <span class="ident">other</span>, } } } <span class="comment">// On Unix-like platforms, libc::abort will unregister signal handlers</span> <span class="comment">// including the SIGABRT handler, preventing the abort from being blocked, and</span> <span class="comment">// fclose streams, with the side effect of flushing them so libc bufferred</span> <span class="comment">// output will be printed. Additionally the shell will generally print a more</span> <span class="comment">// understandable error message like "Abort trap" rather than "Illegal</span> <span class="comment">// instruction" that intrinsics::abort would cause, as intrinsics::abort is</span> <span class="comment">// implemented as an illegal instruction.</span> <span class="kw">pub</span> <span class="kw">unsafe</span> <span class="kw">fn</span> <span class="ident">abort_internal</span>() <span class="op">-></span> <span class="op">!</span> { ::<span class="ident">libc</span>::<span class="ident">abort</span>() } </pre> </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> </div> </div> </aside> <script> window.rootPath = "../../../../"; window.currentCrate = "std"; </script> <script src="../../../../main.js"></script> <script defer src="../../../../search-index.js"></script> </body> </html>