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<!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 `TcpStreamExt` trait in crate `net2`."><meta name="keywords" content="rust, rustlang, rust-lang, TcpStreamExt"><title>net2::TcpStreamExt - 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><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="shortcut icon" href="https://doc.rust-lang.org/favicon.ico"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><body class="rustdoc trait"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../net2/index.html'><div class='logo-container'><img src='https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png' alt='logo'></div></a><p class='location'>Trait TcpStreamExt</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#required-methods">Required Methods</a><div class="sidebar-links"><a href="#tymethod.connect">connect</a><a href="#tymethod.keepalive">keepalive</a><a href="#tymethod.keepalive_ms">keepalive_ms</a><a href="#tymethod.linger">linger</a><a href="#tymethod.nodelay">nodelay</a><a href="#tymethod.only_v6">only_v6</a><a href="#tymethod.read_timeout">read_timeout</a><a href="#tymethod.read_timeout_ms">read_timeout_ms</a><a href="#tymethod.recv_buffer_size">recv_buffer_size</a><a href="#tymethod.send_buffer_size">send_buffer_size</a><a href="#tymethod.set_keepalive">set_keepalive</a><a href="#tymethod.set_keepalive_ms">set_keepalive_ms</a><a href="#tymethod.set_linger">set_linger</a><a href="#tymethod.set_nodelay">set_nodelay</a><a href="#tymethod.set_nonblocking">set_nonblocking</a><a href="#tymethod.set_only_v6">set_only_v6</a><a href="#tymethod.set_read_timeout">set_read_timeout</a><a href="#tymethod.set_read_timeout_ms">set_read_timeout_ms</a><a href="#tymethod.set_recv_buffer_size">set_recv_buffer_size</a><a href="#tymethod.set_send_buffer_size">set_send_buffer_size</a><a href="#tymethod.set_ttl">set_ttl</a><a href="#tymethod.set_write_timeout">set_write_timeout</a><a href="#tymethod.set_write_timeout_ms">set_write_timeout_ms</a><a href="#tymethod.take_error">take_error</a><a href="#tymethod.ttl">ttl</a><a href="#tymethod.write_timeout">write_timeout</a><a href="#tymethod.write_timeout_ms">write_timeout_ms</a></div><a class="sidebar-title" href="#foreign-impls">Implementations on Foreign Types</a><div class="sidebar-links"><a href="#impl-TcpStreamExt-for-TcpStream">TcpStream</a></div><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='index.html'>net2</a></p><script>window.sidebarCurrent = {name: 'TcpStreamExt', ty: 'trait', 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"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><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='out-of-band'><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/net2/ext.rs.html#91-295' title='goto source code'>[src]</a></span><span class='in-band'>Trait <a href='index.html'>net2</a>::<wbr><a class="trait" href=''>TcpStreamExt</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust trait'>pub trait TcpStreamExt {
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fn <a href='#tymethod.set_nodelay' class='fnname'>set_nodelay</a>(&self, nodelay: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.nodelay' class='fnname'>nodelay</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.set_recv_buffer_size' class='fnname'>set_recv_buffer_size</a>(&self, size: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.recv_buffer_size' class='fnname'>recv_buffer_size</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.set_send_buffer_size' class='fnname'>set_send_buffer_size</a>(&self, size: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.send_buffer_size' class='fnname'>send_buffer_size</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.set_keepalive_ms' class='fnname'>set_keepalive_ms</a>(&self, keepalive: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.keepalive_ms' class='fnname'>keepalive_ms</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.set_keepalive' class='fnname'>set_keepalive</a>(&self, keepalive: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.keepalive' class='fnname'>keepalive</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.set_read_timeout_ms' class='fnname'>set_read_timeout_ms</a>(&self, val: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.set_read_timeout' class='fnname'>set_read_timeout</a>(&self, val: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.read_timeout_ms' class='fnname'>read_timeout_ms</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.read_timeout' class='fnname'>read_timeout</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.set_write_timeout_ms' class='fnname'>set_write_timeout_ms</a>(&self, val: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.set_write_timeout' class='fnname'>set_write_timeout</a>(&self, val: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.write_timeout_ms' class='fnname'>write_timeout_ms</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.write_timeout' class='fnname'>write_timeout</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.set_ttl' class='fnname'>set_ttl</a>(&self, ttl: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.ttl' class='fnname'>ttl</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.set_only_v6' class='fnname'>set_only_v6</a>(&self, only_v6: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.only_v6' class='fnname'>only_v6</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.connect' class='fnname'>connect</a><T: <a class="trait" href="https://doc.rust-lang.org/nightly/std/net/addr/trait.ToSocketAddrs.html" title="trait std::net::addr::ToSocketAddrs">ToSocketAddrs</a>>(&self, addr: T) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.take_error' class='fnname'>take_error</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.set_nonblocking' class='fnname'>set_nonblocking</a>(&self, nonblocking: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.set_linger' class='fnname'>set_linger</a>(&self, dur: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>>;
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<div class='item-spacer'></div> fn <a href='#tymethod.linger' class='fnname'>linger</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>>;
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}</pre></div><div class='docblock'><p>Extension methods for the standard <a href="https://doc.rust-lang.org/std/net/struct.TcpStream.html"><code>TcpStream</code> type</a> in <code>std::net</code>.</p>
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</div>
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<h2 id='required-methods' class='small-section-header'>Required methods<a href='#required-methods' class='anchor'></a></h2><div class='methods'><h3 id='tymethod.set_nodelay' class='method'><code id='set_nodelay.v'>fn <a href='#tymethod.set_nodelay' class='fnname'>set_nodelay</a>(&self, nodelay: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Sets the value of the <code>TCP_NODELAY</code> option on this socket.</p>
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<p>If set, this option disables the Nagle algorithm. This means that
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segments are always sent as soon as possible, even if there is only a
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small amount of data. When not set, data is buffered until there is a
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sufficient amount to send out, thereby avoiding the frequent sending of
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small packets.</p>
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</div><h3 id='tymethod.nodelay' class='method'><code id='nodelay.v'>fn <a href='#tymethod.nodelay' class='fnname'>nodelay</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>></code></h3><div class='docblock'><p>Gets the value of the <code>TCP_NODELAY</code> option on this socket.</p>
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<p>For more information about this option, see <a href="#tymethod.set_nodelay"><code>set_nodelay</code></a>.</p>
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</div><h3 id='tymethod.set_recv_buffer_size' class='method'><code id='set_recv_buffer_size.v'>fn <a href='#tymethod.set_recv_buffer_size' class='fnname'>set_recv_buffer_size</a>(&self, size: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Sets the value of the <code>SO_RCVBUF</code> option on this socket.</p>
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<p>Changes the size of the operating system's receive buffer associated with the socket.</p>
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</div><h3 id='tymethod.recv_buffer_size' class='method'><code id='recv_buffer_size.v'>fn <a href='#tymethod.recv_buffer_size' class='fnname'>recv_buffer_size</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code></h3><div class='docblock'><p>Gets the value of the <code>SO_RCVBUF</code> option on this socket.</p>
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<p>For more information about this option, see <a href="#tymethod.set_recv_buffer_size"><code>set_recv_buffer_size</code></a>.</p>
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</div><h3 id='tymethod.set_send_buffer_size' class='method'><code id='set_send_buffer_size.v'>fn <a href='#tymethod.set_send_buffer_size' class='fnname'>set_send_buffer_size</a>(&self, size: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Sets the value of the <code>SO_SNDBUF</code> option on this socket.</p>
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<p>Changes the size of the operating system's send buffer associated with the socket.</p>
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</div><h3 id='tymethod.send_buffer_size' class='method'><code id='send_buffer_size.v'>fn <a href='#tymethod.send_buffer_size' class='fnname'>send_buffer_size</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code></h3><div class='docblock'><p>Gets the value of the <code>SO_SNDBUF</code> option on this socket.</p>
|
|
|
<p>For more information about this option, see <a href="#tymethod.set_send_buffer"><code>set_send_buffer</code></a>.</p>
|
|
|
</div><h3 id='tymethod.set_keepalive_ms' class='method'><code id='set_keepalive_ms.v'>fn <a href='#tymethod.set_keepalive_ms' class='fnname'>set_keepalive_ms</a>(&self, keepalive: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Sets whether keepalive messages are enabled to be sent on this socket.</p>
|
|
|
<p>On Unix, this option will set the <code>SO_KEEPALIVE</code> as well as the
|
|
|
<code>TCP_KEEPALIVE</code> or <code>TCP_KEEPIDLE</code> option (depending on your platform).
|
|
|
On Windows, this will set the <code>SIO_KEEPALIVE_VALS</code> option.</p>
|
|
|
<p>If <code>None</code> is specified then keepalive messages are disabled, otherwise
|
|
|
the number of milliseconds specified will be the time to remain idle
|
|
|
before sending a TCP keepalive probe.</p>
|
|
|
<p>Some platforms specify this value in seconds, so sub-second millisecond
|
|
|
specifications may be omitted.</p>
|
|
|
</div><h3 id='tymethod.keepalive_ms' class='method'><code id='keepalive_ms.v'>fn <a href='#tymethod.keepalive_ms' class='fnname'>keepalive_ms</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>></code></h3><div class='docblock'><p>Returns whether keepalive messages are enabled on this socket, and if so
|
|
|
the amount of milliseconds between them.</p>
|
|
|
<p>For more information about this option, see <a href="#tymethod.set_keepalive_ms"><code>set_keepalive_ms</code></a>.</p>
|
|
|
</div><h3 id='tymethod.set_keepalive' class='method'><code id='set_keepalive.v'>fn <a href='#tymethod.set_keepalive' class='fnname'>set_keepalive</a>(&self, keepalive: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Sets whether keepalive messages are enabled to be sent on this socket.</p>
|
|
|
<p>On Unix, this option will set the <code>SO_KEEPALIVE</code> as well as the
|
|
|
<code>TCP_KEEPALIVE</code> or <code>TCP_KEEPIDLE</code> option (depending on your platform).
|
|
|
On Windows, this will set the <code>SIO_KEEPALIVE_VALS</code> option.</p>
|
|
|
<p>If <code>None</code> is specified then keepalive messages are disabled, otherwise
|
|
|
the duration specified will be the time to remain idle before sending a
|
|
|
TCP keepalive probe.</p>
|
|
|
<p>Some platforms specify this value in seconds, so sub-second
|
|
|
specifications may be omitted.</p>
|
|
|
</div><h3 id='tymethod.keepalive' class='method'><code id='keepalive.v'>fn <a href='#tymethod.keepalive' class='fnname'>keepalive</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>></code></h3><div class='docblock'><p>Returns whether keepalive messages are enabled on this socket, and if so
|
|
|
the duration of time between them.</p>
|
|
|
<p>For more information about this option, see <a href="#tymethod.set_keepalive"><code>set_keepalive</code></a>.</p>
|
|
|
</div><h3 id='tymethod.set_read_timeout_ms' class='method'><code id='set_read_timeout_ms.v'>fn <a href='#tymethod.set_read_timeout_ms' class='fnname'>set_read_timeout_ms</a>(&self, val: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Sets the <code>SO_RCVTIMEO</code> option for this socket.</p>
|
|
|
<p>This option specifies the timeout, in milliseconds, of how long calls to
|
|
|
this socket's <code>read</code> function will wait before returning a timeout. A
|
|
|
value of <code>None</code> means that no read timeout should be specified and
|
|
|
otherwise <code>Some</code> indicates the number of milliseconds for the timeout.</p>
|
|
|
</div><h3 id='tymethod.set_read_timeout' class='method'><code id='set_read_timeout.v'>fn <a href='#tymethod.set_read_timeout' class='fnname'>set_read_timeout</a>(&self, val: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Sets the <code>SO_RCVTIMEO</code> option for this socket.</p>
|
|
|
<p>This option specifies the timeout of how long calls to this socket's
|
|
|
<code>read</code> function will wait before returning a timeout. A value of <code>None</code>
|
|
|
means that no read timeout should be specified and otherwise <code>Some</code>
|
|
|
indicates the number of duration of the timeout.</p>
|
|
|
</div><h3 id='tymethod.read_timeout_ms' class='method'><code id='read_timeout_ms.v'>fn <a href='#tymethod.read_timeout_ms' class='fnname'>read_timeout_ms</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>></code></h3><div class='docblock'><p>Gets the value of the <code>SO_RCVTIMEO</code> option for this socket.</p>
|
|
|
<p>For more information about this option, see <a href="#tymethod.set_read_timeout_ms"><code>set_read_timeout_ms</code></a>.</p>
|
|
|
</div><h3 id='tymethod.read_timeout' class='method'><code id='read_timeout.v'>fn <a href='#tymethod.read_timeout' class='fnname'>read_timeout</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>></code></h3><div class='docblock'><p>Gets the value of the <code>SO_RCVTIMEO</code> option for this socket.</p>
|
|
|
<p>For more information about this option, see <a href="#tymethod.set_read_timeout"><code>set_read_timeout</code></a>.</p>
|
|
|
</div><h3 id='tymethod.set_write_timeout_ms' class='method'><code id='set_write_timeout_ms.v'>fn <a href='#tymethod.set_write_timeout_ms' class='fnname'>set_write_timeout_ms</a>(&self, val: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Sets the <code>SO_SNDTIMEO</code> option for this socket.</p>
|
|
|
<p>This option specifies the timeout, in milliseconds, of how long calls to
|
|
|
this socket's <code>write</code> function will wait before returning a timeout. A
|
|
|
value of <code>None</code> means that no read timeout should be specified and
|
|
|
otherwise <code>Some</code> indicates the number of milliseconds for the timeout.</p>
|
|
|
</div><h3 id='tymethod.set_write_timeout' class='method'><code id='set_write_timeout.v'>fn <a href='#tymethod.set_write_timeout' class='fnname'>set_write_timeout</a>(&self, val: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Sets the <code>SO_SNDTIMEO</code> option for this socket.</p>
|
|
|
<p>This option specifies the timeout of how long calls to this socket's
|
|
|
<code>write</code> function will wait before returning a timeout. A value of <code>None</code>
|
|
|
means that no read timeout should be specified and otherwise <code>Some</code>
|
|
|
indicates the duration of the timeout.</p>
|
|
|
</div><h3 id='tymethod.write_timeout_ms' class='method'><code id='write_timeout_ms.v'>fn <a href='#tymethod.write_timeout_ms' class='fnname'>write_timeout_ms</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>></code></h3><div class='docblock'><p>Gets the value of the <code>SO_SNDTIMEO</code> option for this socket.</p>
|
|
|
<p>For more information about this option, see <a href="#tymethod.set_write_timeout_ms"><code>set_write_timeout_ms</code></a>.</p>
|
|
|
</div><h3 id='tymethod.write_timeout' class='method'><code id='write_timeout.v'>fn <a href='#tymethod.write_timeout' class='fnname'>write_timeout</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>></code></h3><div class='docblock'><p>Gets the value of the <code>SO_SNDTIMEO</code> option for this socket.</p>
|
|
|
<p>For more information about this option, see <a href="#tymethod.set_write_timeout"><code>set_write_timeout</code></a>.</p>
|
|
|
</div><h3 id='tymethod.set_ttl' class='method'><code id='set_ttl.v'>fn <a href='#tymethod.set_ttl' class='fnname'>set_ttl</a>(&self, ttl: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Sets the value for the <code>IP_TTL</code> option on this socket.</p>
|
|
|
<p>This value sets the time-to-live field that is used in every packet sent
|
|
|
from this socket.</p>
|
|
|
</div><h3 id='tymethod.ttl' class='method'><code id='ttl.v'>fn <a href='#tymethod.ttl' class='fnname'>ttl</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>></code></h3><div class='docblock'><p>Gets the value of the <code>IP_TTL</code> option for this socket.</p>
|
|
|
<p>For more information about this option, see <a href="#tymethod.set_ttl"><code>set_ttl</code></a>.</p>
|
|
|
</div><h3 id='tymethod.set_only_v6' class='method'><code id='set_only_v6.v'>fn <a href='#tymethod.set_only_v6' class='fnname'>set_only_v6</a>(&self, only_v6: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Sets the value for the <code>IPV6_V6ONLY</code> option on this socket.</p>
|
|
|
<p>If this is set to <code>true</code> then the socket is restricted to sending and
|
|
|
receiving IPv6 packets only. In this case two IPv4 and IPv6 applications
|
|
|
can bind the same port at the same time.</p>
|
|
|
<p>If this is set to <code>false</code> then the socket can be used to send and
|
|
|
receive packets from an IPv4-mapped IPv6 address.</p>
|
|
|
</div><h3 id='tymethod.only_v6' class='method'><code id='only_v6.v'>fn <a href='#tymethod.only_v6' class='fnname'>only_v6</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>></code></h3><div class='docblock'><p>Gets the value of the <code>IPV6_V6ONLY</code> option for this socket.</p>
|
|
|
<p>For more information about this option, see <a href="#tymethod.set_only_v6"><code>set_only_v6</code></a>.</p>
|
|
|
</div><h3 id='tymethod.connect' class='method'><code id='connect.v'>fn <a href='#tymethod.connect' class='fnname'>connect</a><T: <a class="trait" href="https://doc.rust-lang.org/nightly/std/net/addr/trait.ToSocketAddrs.html" title="trait std::net::addr::ToSocketAddrs">ToSocketAddrs</a>>(&self, addr: T) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Executes a <code>connect</code> operation on this socket, establishing a connection
|
|
|
to the host specified by <code>addr</code>.</p>
|
|
|
<p>Note that this normally does not need to be called on a <code>TcpStream</code>,
|
|
|
it's typically automatically done as part of a normal
|
|
|
<code>TcpStream::connect</code> function call or <code>TcpBuilder::connect</code> method call.</p>
|
|
|
<p>This should only be necessary if an unconnected socket was extracted
|
|
|
from a <code>TcpBuilder</code> and then needs to be connected.</p>
|
|
|
</div><h3 id='tymethod.take_error' class='method'><code id='take_error.v'>fn <a href='#tymethod.take_error' class='fnname'>take_error</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>>></code></h3><div class='docblock'><p>Get the value of the <code>SO_ERROR</code> option on this socket.</p>
|
|
|
<p>This will retrieve the stored error in the underlying socket, clearing
|
|
|
the field in the process. This can be useful for checking errors between
|
|
|
calls.</p>
|
|
|
</div><h3 id='tymethod.set_nonblocking' class='method'><code id='set_nonblocking.v'>fn <a href='#tymethod.set_nonblocking' class='fnname'>set_nonblocking</a>(&self, nonblocking: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Moves this TCP stream into or out of nonblocking mode.</p>
|
|
|
<p>On Unix this corresponds to calling fcntl, and on Windows this
|
|
|
corresponds to calling ioctlsocket.</p>
|
|
|
</div><h3 id='tymethod.set_linger' class='method'><code id='set_linger.v'>fn <a href='#tymethod.set_linger' class='fnname'>set_linger</a>(&self, dur: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code></h3><div class='docblock'><p>Sets the linger duration of this socket by setting the SO_LINGER option</p>
|
|
|
</div><h3 id='tymethod.linger' class='method'><code id='linger.v'>fn <a href='#tymethod.linger' class='fnname'>linger</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>></code></h3><div class='docblock'><p>reads the linger duration for this socket by getting the SO_LINGER option</p>
|
|
|
</div></div><span class='loading-content'>Loading content...</span>
|
|
|
<h2 id='foreign-impls' class='small-section-header'>Implementations on Foreign Types<a href='#foreign-impls' class='anchor'></a></h2><h3 id='impl-TcpStreamExt-for-TcpStream' class='impl'><code class='in-band'>impl <a class="trait" href="../net2/trait.TcpStreamExt.html" title="trait net2::TcpStreamExt">TcpStreamExt</a> for <a class="struct" href="https://doc.rust-lang.org/nightly/std/net/tcp/struct.TcpStream.html" title="struct std::net::tcp::TcpStream">TcpStream</a></code><a href='#impl-TcpStreamExt-for-TcpStream' class='anchor'></a><a class='srclink' href='../src/net2/ext.rs.html#671-873' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.set_recv_buffer_size' class="method hidden"><code id='set_recv_buffer_size.v-1'>fn <a href='#method.set_recv_buffer_size' class='fnname'>set_recv_buffer_size</a>(&self, size: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#673-676' title='goto source code'>[src]</a></h4><h4 id='method.recv_buffer_size' class="method hidden"><code id='recv_buffer_size.v-1'>fn <a href='#method.recv_buffer_size' class='fnname'>recv_buffer_size</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class='srclink' href='../src/net2/ext.rs.html#678-680' title='goto source code'>[src]</a></h4><h4 id='method.set_send_buffer_size' class="method hidden"><code id='set_send_buffer_size.v-1'>fn <a href='#method.set_send_buffer_size' class='fnname'>set_send_buffer_size</a>(&self, size: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#682-684' title='goto source code'>[src]</a></h4><h4 id='method.send_buffer_size' class="method hidden"><code id='send_buffer_size.v-1'>fn <a href='#method.send_buffer_size' class='fnname'>send_buffer_size</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>></code><a class='srclink' href='../src/net2/ext.rs.html#686-688' title='goto source code'>[src]</a></h4><h4 id='method.set_nodelay' class="method hidden"><code id='set_nodelay.v-1'>fn <a href='#method.set_nodelay' class='fnname'>set_nodelay</a>(&self, nodelay: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#690-693' title='goto source code'>[src]</a></h4><h4 id='method.nodelay' class="method hidden"><code id='nodelay.v-1'>fn <a href='#method.nodelay' class='fnname'>nodelay</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>></code><a class='srclink' href='../src/net2/ext.rs.html#694-697' title='goto source code'>[src]</a></h4><h4 id='method.set_keepalive' class="method hidden"><code id='set_keepalive.v-1'>fn <a href='#method.set_keepalive' class='fnname'>set_keepalive</a>(&self, keepalive: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#699-701' title='goto source code'>[src]</a></h4><h4 id='method.keepalive' class="method hidden"><code id='keepalive.v-1'>fn <a href='#method.keepalive' class='fnname'>keepalive</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>></code><a class='srclink' href='../src/net2/ext.rs.html#703-705' title='goto source code'>[src]</a></h4><h4 id='method.set_keepalive_ms' class="method hidden"><code id='set_keepalive_ms.v-1'>fn <a href='#method.set_keepalive_ms' class='fnname'>set_keepalive_ms</a>(&self, keepalive: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#731-739' title='goto source code'>[src]</a></h4><h4 id='method.keepalive_ms' class="method hidden"><code id='keepalive_ms.v-1'>fn <a href='#method.keepalive_ms' class='fnname'>keepalive_ms</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>></code><a class='srclink' href='../src/net2/ext.rs.html#742-751' title='goto source code'>[src]</a></h4><h4 id='method.set_read_timeout_ms' class="method hidden"><code id='set_read_timeout_ms.v-1'>fn <a href='#method.set_read_timeout_ms' class='fnname'>set_read_timeout_ms</a>(&self, dur: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#801-804' title='goto source code'>[src]</a></h4><h4 id='method.read_timeout_ms' class="method hidden"><code id='read_timeout_ms.v-1'>fn <a href='#method.read_timeout_ms' class='fnname'>read_timeout_ms</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>></code><a class='srclink' href='../src/net2/ext.rs.html#806-809' title='goto source code'>[src]</a></h4><h4 id='method.set_write_timeout_ms' class="method hidden"><code id='set_write_timeout_ms.v-1'>fn <a href='#method.set_write_timeout_ms' class='fnname'>set_write_timeout_ms</a>(&self, dur: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#811-814' title='goto source code'>[src]</a></h4><h4 id='method.write_timeout_ms' class="method hidden"><code id='write_timeout_ms.v-1'>fn <a href='#method.write_timeout_ms' class='fnname'>write_timeout_ms</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>>></code><a class='srclink' href='../src/net2/ext.rs.html#816-819' title='goto source code'>[src]</a></h4><h4 id='method.set_read_timeout' class="method hidden"><code id='set_read_timeout.v-1'>fn <a href='#method.set_read_timeout' class='fnname'>set_read_timeout</a>(&self, dur: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#821-823' title='goto source code'>[src]</a></h4><h4 id='method.read_timeout' class="method hidden"><code id='read_timeout.v-1'>fn <a href='#method.read_timeout' class='fnname'>read_timeout</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>></code><a class='srclink' href='../src/net2/ext.rs.html#825-827' title='goto source code'>[src]</a></h4><h4 id='method.set_write_timeout' class="method hidden"><code id='set_write_timeout.v-1'>fn <a href='#method.set_write_timeout' class='fnname'>set_write_timeout</a>(&self, dur: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#829-831' title='goto source code'>[src]</a></h4><h4 id='method.write_timeout' class="method hidden"><code id='write_timeout.v-1'>fn <a href='#method.write_timeout' class='fnname'>write_timeout</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>></code><a class='srclink' href='../src/net2/ext.rs.html#833-835' title='goto source code'>[src]</a></h4><h4 id='method.set_ttl' class="method hidden"><code id='set_ttl.v-1'>fn <a href='#method.set_ttl' class='fnname'>set_ttl</a>(&self, ttl: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#837-839' title='goto source code'>[src]</a></h4><h4 id='method.ttl' class="method hidden"><code id='ttl.v-1'>fn <a href='#method.ttl' class='fnname'>ttl</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>></code><a class='srclink' href='../src/net2/ext.rs.html#841-844' title='goto source code'>[src]</a></h4><h4 id='method.set_only_v6' class="method hidden"><code id='set_only_v6.v-1'>fn <a href='#method.set_only_v6' class='fnname'>set_only_v6</a>(&self, only_v6: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#846-848' title='goto source code'>[src]</a></h4><h4 id='method.only_v6' class="method hidden"><code id='only_v6.v-1'>fn <a href='#method.only_v6' class='fnname'>only_v6</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>></code><a class='srclink' href='../src/net2/ext.rs.html#850-852' title='goto source code'>[src]</a></h4><h4 id='method.connect' class="method hidden"><code id='connect.v-1'>fn <a href='#method.connect' class='fnname'>connect</a><T: <a class="trait" href="https://doc.rust-lang.org/nightly/std/net/addr/trait.ToSocketAddrs.html" title="trait std::net::addr::ToSocketAddrs">ToSocketAddrs</a>>(&self, addr: T) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#854-856' title='goto source code'>[src]</a></h4><h4 id='method.take_error' class="method hidden"><code id='take_error.v-1'>fn <a href='#method.take_error' class='fnname'>take_error</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/std/io/error/struct.Error.html" title="struct std::io::error::Error">Error</a>>></code><a class='srclink' href='../src/net2/ext.rs.html#858-860' title='goto source code'>[src]</a></h4><h4 id='method.set_nonblocking' class="method hidden"><code id='set_nonblocking.v-1'>fn <a href='#method.set_nonblocking' class='fnname'>set_nonblocking</a>(&self, nonblocking: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#862-864' title='goto source code'>[src]</a></h4><h4 id='method.set_linger' class="method hidden"><code id='set_linger.v-1'>fn <a href='#method.set_linger' class='fnname'>set_linger</a>(&self, dur: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class='srclink' href='../src/net2/ext.rs.html#866-868' title='goto source code'>[src]</a></h4><h4 id='method.linger' class="method hidden"><code id='linger.v-1'>fn <a href='#method.linger' class='fnname'>linger</a>(&self) -> <a class="type" href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html" title="type std::io::error::Result">Result</a><<a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html" title="struct core::time::Duration">Duration</a>>></code><a class='srclink' href='../src/net2/ext.rs.html#870-872' title='goto source 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