<!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/windows/ext/io.rs`."> <meta name="keywords" content="rust, rustlang, rust-lang"> <title>io.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> 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id="205">205</span> <span id="206">206</span> <span id="207">207</span> <span id="208">208</span> <span id="209">209</span> </pre><pre class="rust "> <span class="comment">// Copyright 2015 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">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">use</span> <span class="ident">fs</span>; <span class="kw">use</span> <span class="ident">os</span>::<span class="ident">windows</span>::<span class="ident">raw</span>; <span class="kw">use</span> <span class="ident">net</span>; <span class="kw">use</span> <span class="ident">sys_common</span>::{<span class="self">self</span>, <span class="ident">AsInner</span>, <span class="ident">FromInner</span>, <span class="ident">IntoInner</span>}; <span class="kw">use</span> <span class="ident">sys</span>; <span class="kw">use</span> <span class="ident">io</span>; <span class="kw">use</span> <span class="ident">sys</span>::<span class="ident">c</span>; <span class="doccomment">/// Raw HANDLEs.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">pub</span> <span class="kw">type</span> <span class="ident">RawHandle</span> <span class="op">=</span> <span class="ident">raw</span>::<span class="ident">HANDLE</span>; <span class="doccomment">/// Raw SOCKETs.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">pub</span> <span class="kw">type</span> <span class="ident">RawSocket</span> <span class="op">=</span> <span class="ident">raw</span>::<span class="ident">SOCKET</span>; <span class="doccomment">/// Extract raw handles.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">AsRawHandle</span> { <span class="doccomment">/// Extracts the raw handle, without taking any ownership.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">fn</span> <span class="ident">as_raw_handle</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">RawHandle</span>; } <span class="doccomment">/// Construct I/O objects from raw handles.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"from_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.1.0"</span>)]</span> <span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">FromRawHandle</span> { <span class="doccomment">/// Constructs a new I/O object from the specified raw handle.</span> <span class="doccomment">///</span> <span class="doccomment">/// This function will **consume ownership** of the handle given,</span> <span class="doccomment">/// passing responsibility for closing the handle to the returned</span> <span class="doccomment">/// object.</span> <span class="doccomment">///</span> <span class="doccomment">/// This function is also unsafe as the primitives currently returned</span> <span class="doccomment">/// have the contract that they are the sole owner of the file</span> <span class="doccomment">/// descriptor they are wrapping. Usage of this function could</span> <span class="doccomment">/// accidentally allow violating this contract which can cause memory</span> <span class="doccomment">/// unsafety in code that relies on it being true.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"from_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.1.0"</span>)]</span> <span class="kw">unsafe</span> <span class="kw">fn</span> <span class="ident">from_raw_handle</span>(<span class="ident">handle</span>: <span class="ident">RawHandle</span>) <span class="op">-></span> <span class="self">Self</span>; } <span class="doccomment">/// A trait to express the ability to consume an object and acquire ownership of</span> <span class="doccomment">/// its raw `HANDLE`.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"into_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.4.0"</span>)]</span> <span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">IntoRawHandle</span> { <span class="doccomment">/// Consumes this object, returning the raw underlying handle.</span> <span class="doccomment">///</span> <span class="doccomment">/// This function **transfers ownership** of the underlying handle to the</span> <span class="doccomment">/// caller. Callers are then the unique owners of the handle and must close</span> <span class="doccomment">/// it once it's no longer needed.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"into_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.4.0"</span>)]</span> <span class="kw">fn</span> <span class="ident">into_raw_handle</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">RawHandle</span>; } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">AsRawHandle</span> <span class="kw">for</span> <span class="ident">fs</span>::<span class="ident">File</span> { <span class="kw">fn</span> <span class="ident">as_raw_handle</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">RawHandle</span> { <span class="self">self</span>.<span class="ident">as_inner</span>().<span class="ident">handle</span>().<span class="ident">raw</span>() <span class="kw">as</span> <span class="ident">RawHandle</span> } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"asraw_stdio"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.21.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">AsRawHandle</span> <span class="kw">for</span> <span class="ident">io</span>::<span class="ident">Stdin</span> { <span class="kw">fn</span> <span class="ident">as_raw_handle</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">RawHandle</span> { <span class="kw">unsafe</span> { <span class="ident">c</span>::<span class="ident">GetStdHandle</span>(<span class="ident">c</span>::<span class="ident">STD_INPUT_HANDLE</span>) <span class="kw">as</span> <span class="ident">RawHandle</span> } } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"asraw_stdio"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.21.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">AsRawHandle</span> <span class="kw">for</span> <span class="ident">io</span>::<span class="ident">Stdout</span> { <span class="kw">fn</span> <span class="ident">as_raw_handle</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">RawHandle</span> { <span class="kw">unsafe</span> { <span class="ident">c</span>::<span class="ident">GetStdHandle</span>(<span class="ident">c</span>::<span class="ident">STD_OUTPUT_HANDLE</span>) <span class="kw">as</span> <span class="ident">RawHandle</span> } } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"asraw_stdio"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.21.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">AsRawHandle</span> <span class="kw">for</span> <span class="ident">io</span>::<span class="ident">Stderr</span> { <span class="kw">fn</span> <span class="ident">as_raw_handle</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">RawHandle</span> { <span class="kw">unsafe</span> { <span class="ident">c</span>::<span class="ident">GetStdHandle</span>(<span class="ident">c</span>::<span class="ident">STD_ERROR_HANDLE</span>) <span class="kw">as</span> <span class="ident">RawHandle</span> } } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"from_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.1.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">FromRawHandle</span> <span class="kw">for</span> <span class="ident">fs</span>::<span class="ident">File</span> { <span class="kw">unsafe</span> <span class="kw">fn</span> <span class="ident">from_raw_handle</span>(<span class="ident">handle</span>: <span class="ident">RawHandle</span>) <span class="op">-></span> <span class="ident">fs</span>::<span class="ident">File</span> { <span class="kw">let</span> <span class="ident">handle</span> <span class="op">=</span> <span class="ident">handle</span> <span class="kw">as</span> <span class="ident">c</span>::<span class="ident">HANDLE</span>; <span class="ident">fs</span>::<span class="ident">File</span>::<span class="ident">from_inner</span>(<span class="ident">sys</span>::<span class="ident">fs</span>::<span class="ident">File</span>::<span class="ident">from_inner</span>(<span class="ident">handle</span>)) } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"into_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.4.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">IntoRawHandle</span> <span class="kw">for</span> <span class="ident">fs</span>::<span class="ident">File</span> { <span class="kw">fn</span> <span class="ident">into_raw_handle</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">RawHandle</span> { <span class="self">self</span>.<span class="ident">into_inner</span>().<span class="ident">into_handle</span>().<span class="ident">into_raw</span>() <span class="kw">as</span> <span class="kw-2">*</span><span class="kw-2">mut</span> _ } } <span class="doccomment">/// Extract raw sockets.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">AsRawSocket</span> { <span class="doccomment">/// Extracts the underlying raw socket from this object.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">fn</span> <span class="ident">as_raw_socket</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">RawSocket</span>; } <span class="doccomment">/// Create I/O objects from raw sockets.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"from_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.1.0"</span>)]</span> <span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">FromRawSocket</span> { <span class="doccomment">/// Creates a new I/O object from the given raw socket.</span> <span class="doccomment">///</span> <span class="doccomment">/// This function will **consume ownership** of the socket provided and</span> <span class="doccomment">/// it will be closed when the returned object goes out of scope.</span> <span class="doccomment">///</span> <span class="doccomment">/// This function is also unsafe as the primitives currently returned</span> <span class="doccomment">/// have the contract that they are the sole owner of the file</span> <span class="doccomment">/// descriptor they are wrapping. Usage of this function could</span> <span class="doccomment">/// accidentally allow violating this contract which can cause memory</span> <span class="doccomment">/// unsafety in code that relies on it being true.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"from_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.1.0"</span>)]</span> <span class="kw">unsafe</span> <span class="kw">fn</span> <span class="ident">from_raw_socket</span>(<span class="ident">sock</span>: <span class="ident">RawSocket</span>) <span class="op">-></span> <span class="self">Self</span>; } <span class="doccomment">/// A trait to express the ability to consume an object and acquire ownership of</span> <span class="doccomment">/// its raw `SOCKET`.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"into_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.4.0"</span>)]</span> <span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">IntoRawSocket</span> { <span class="doccomment">/// Consumes this object, returning the raw underlying socket.</span> <span class="doccomment">///</span> <span class="doccomment">/// This function **transfers ownership** of the underlying socket to the</span> <span class="doccomment">/// caller. Callers are then the unique owners of the socket and must close</span> <span class="doccomment">/// it once it's no longer needed.</span> <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"into_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.4.0"</span>)]</span> <span class="kw">fn</span> <span class="ident">into_raw_socket</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">RawSocket</span>; } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">AsRawSocket</span> <span class="kw">for</span> <span class="ident">net</span>::<span class="ident">TcpStream</span> { <span class="kw">fn</span> <span class="ident">as_raw_socket</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">RawSocket</span> { <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">as_inner</span>().<span class="ident">socket</span>().<span class="ident">as_inner</span>() } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">AsRawSocket</span> <span class="kw">for</span> <span class="ident">net</span>::<span class="ident">TcpListener</span> { <span class="kw">fn</span> <span class="ident">as_raw_socket</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">RawSocket</span> { <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">as_inner</span>().<span class="ident">socket</span>().<span class="ident">as_inner</span>() } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"rust1"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.0.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">AsRawSocket</span> <span class="kw">for</span> <span class="ident">net</span>::<span class="ident">UdpSocket</span> { <span class="kw">fn</span> <span class="ident">as_raw_socket</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-></span> <span class="ident">RawSocket</span> { <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">as_inner</span>().<span class="ident">socket</span>().<span class="ident">as_inner</span>() } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"from_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.1.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">FromRawSocket</span> <span class="kw">for</span> <span class="ident">net</span>::<span class="ident">TcpStream</span> { <span class="kw">unsafe</span> <span class="kw">fn</span> <span class="ident">from_raw_socket</span>(<span class="ident">sock</span>: <span class="ident">RawSocket</span>) <span class="op">-></span> <span class="ident">net</span>::<span class="ident">TcpStream</span> { <span class="kw">let</span> <span class="ident">sock</span> <span class="op">=</span> <span class="ident">sys</span>::<span class="ident">net</span>::<span class="ident">Socket</span>::<span class="ident">from_inner</span>(<span class="ident">sock</span>); <span class="ident">net</span>::<span class="ident">TcpStream</span>::<span class="ident">from_inner</span>(<span class="ident">sys_common</span>::<span class="ident">net</span>::<span class="ident">TcpStream</span>::<span class="ident">from_inner</span>(<span class="ident">sock</span>)) } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"from_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.1.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">FromRawSocket</span> <span class="kw">for</span> <span class="ident">net</span>::<span class="ident">TcpListener</span> { <span class="kw">unsafe</span> <span class="kw">fn</span> <span class="ident">from_raw_socket</span>(<span class="ident">sock</span>: <span class="ident">RawSocket</span>) <span class="op">-></span> <span class="ident">net</span>::<span class="ident">TcpListener</span> { <span class="kw">let</span> <span class="ident">sock</span> <span class="op">=</span> <span class="ident">sys</span>::<span class="ident">net</span>::<span class="ident">Socket</span>::<span class="ident">from_inner</span>(<span class="ident">sock</span>); <span class="ident">net</span>::<span class="ident">TcpListener</span>::<span class="ident">from_inner</span>(<span class="ident">sys_common</span>::<span class="ident">net</span>::<span class="ident">TcpListener</span>::<span class="ident">from_inner</span>(<span class="ident">sock</span>)) } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"from_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.1.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">FromRawSocket</span> <span class="kw">for</span> <span class="ident">net</span>::<span class="ident">UdpSocket</span> { <span class="kw">unsafe</span> <span class="kw">fn</span> <span class="ident">from_raw_socket</span>(<span class="ident">sock</span>: <span class="ident">RawSocket</span>) <span class="op">-></span> <span class="ident">net</span>::<span class="ident">UdpSocket</span> { <span class="kw">let</span> <span class="ident">sock</span> <span class="op">=</span> <span class="ident">sys</span>::<span class="ident">net</span>::<span class="ident">Socket</span>::<span class="ident">from_inner</span>(<span class="ident">sock</span>); <span class="ident">net</span>::<span class="ident">UdpSocket</span>::<span class="ident">from_inner</span>(<span class="ident">sys_common</span>::<span class="ident">net</span>::<span class="ident">UdpSocket</span>::<span class="ident">from_inner</span>(<span class="ident">sock</span>)) } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"into_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.4.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">IntoRawSocket</span> <span class="kw">for</span> <span class="ident">net</span>::<span class="ident">TcpStream</span> { <span class="kw">fn</span> <span class="ident">into_raw_socket</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">RawSocket</span> { <span class="self">self</span>.<span class="ident">into_inner</span>().<span class="ident">into_socket</span>().<span class="ident">into_inner</span>() } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"into_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.4.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">IntoRawSocket</span> <span class="kw">for</span> <span class="ident">net</span>::<span class="ident">TcpListener</span> { <span class="kw">fn</span> <span class="ident">into_raw_socket</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">RawSocket</span> { <span class="self">self</span>.<span class="ident">into_inner</span>().<span class="ident">into_socket</span>().<span class="ident">into_inner</span>() } } <span class="attribute">#[<span class="ident">stable</span>(<span class="ident">feature</span> <span class="op">=</span> <span class="string">"into_raw_os"</span>, <span class="ident">since</span> <span class="op">=</span> <span class="string">"1.4.0"</span>)]</span> <span class="kw">impl</span> <span class="ident">IntoRawSocket</span> <span class="kw">for</span> <span class="ident">net</span>::<span class="ident">UdpSocket</span> { <span class="kw">fn</span> <span class="ident">into_raw_socket</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">RawSocket</span> { <span class="self">self</span>.<span class="ident">into_inner</span>().<span class="ident">into_socket</span>().<span class="ident">into_inner</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 = "../../../../../"; 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