<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="API documentation for the Rust `signal` mod in crate `tokio`."><metaname="keywords"content="rust, rustlang, rust-lang, signal"><title>tokio::signal - Rust</title><linkrel="stylesheet"type="text/css"href="../../normalize.css"><linkrel="stylesheet"type="text/css"href="../../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../../light.css"id="themeStyle"><linkrel="stylesheet"type="text/css"href="../../dark.css"disabled><linkrel="stylesheet"type="text/css"href="../../ayu.css"disabled><scriptid="default-settings"></script><scriptsrc="../../storage.js"></script><noscript><linkrel="stylesheet"href="../../noscript.css"></noscript><linkrel="icon"type="image/svg+xml"href="../../favicon.svg">
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<aid="settings-menu"href="../../settings.html"><imgsrc="../../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class="fqn"><spanclass="out-of-band"><spanid="render-detail"><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass="inner">−</span>]</a></span><aclass="srclink"href="../../src/tokio/signal/mod.rs.html#1-60"title="goto source code">[src]</a></span><spanclass="in-band">Module <ahref="../index.html">tokio</a>::<wbr><aclass="mod"href="">signal</a></span></h1><divclass="docblock"><p>Asynchronous signal handling for Tokio</p>
<aid="settings-menu"href="../../settings.html"><imgsrc="../../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class="fqn"><spanclass="out-of-band"><spanid="render-detail"><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass="inner">−</span>]</a></span><aclass="srclink"href="../../src/tokio/signal/mod.rs.html#1-100"title="goto source code">[src]</a></span><spanclass="in-band">Module <ahref="../index.html">tokio</a>::<wbr><aclass="mod"href="">signal</a></span></h1><divclass="docblock"><p>Asynchronous signal handling for Tokio</p>
<p>Note that signal handling is in general a very tricky topic and should be
used with great care. This crate attempts to implement 'best practice' for
signal handling, but it should be evaluated for your own applications' needs
<linkrel="alternate icon"type="image/png"href="../../../favicon-32x32.png"><styletype="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><bodyclass="rustdoc fn"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="sidebar"><divclass="sidebar-menu">☰</div><ahref='../../../tokio/index.html'><divclass='logo-container rust-logo'><imgsrc='../../../rust-logo.png'alt='logo'></div></a><divclass="sidebar-elems"><pclass="location"><ahref="../../index.html">tokio</a>::<wbr><ahref="../index.html">signal</a>::<wbr><ahref="index.html">unix</a></p><script>window.sidebarCurrent={name:"signal",ty:"fn",relpath:""};</script><scriptdefersrc="sidebar-items.js"></script></div></nav><divclass="theme-picker"><buttonid="theme-picker"aria-label="Pick another theme!"aria-haspopup="menu"><imgsrc="../../../brush.svg"width="18"alt="Pick another theme!"></button><divid="theme-choices"role="menu"></div></div><scriptsrc="../../../theme.js"></script><navclass="sub"><formclass="search-form"><divclass="search-container"><div><selectid="crate-search"><optionvalue="All crates">All crates</option></select><inputclass="search-input"name="search"disabledautocomplete="off"spellcheck="false"placeholder="Click or press ‘S’ to search, ‘?’ for more options…"type="search"></div><buttontype="button"class="help-button">?</button>
<aid="settings-menu"href="../../../settings.html"><imgsrc="../../../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class="fqn"><spanclass="out-of-band"><spanid="render-detail"><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass="inner">−</span>]</a></span><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#353-355"title="goto source code">[src]</a></span><spanclass="in-band">Function <ahref="../../index.html">tokio</a>::<wbr><ahref="../index.html">signal</a>::<wbr><ahref="index.html">unix</a>::<wbr><aclass="fn"href="">signal</a></span></h1><preclass="rust fn">pub fn signal(kind: <aclass="struct"href="../../../tokio/signal/unix/struct.SignalKind.html"title="struct tokio::signal::unix::SignalKind">SignalKind</a>) -><aclass="type"href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html"title="type std::io::error::Result">Result</a><<aclass="struct"href="../../../tokio/signal/unix/struct.Signal.html"title="struct tokio::signal::unix::Signal">Signal</a>></pre><divclass="docblock"><p>Creates a new stream which will receive notifications when the current
<aid="settings-menu"href="../../../settings.html"><imgsrc="../../../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class="fqn"><spanclass="out-of-band"><spanid="render-detail"><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass="inner">−</span>]</a></span><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#354-360"title="goto source code">[src]</a></span><spanclass="in-band">Function <ahref="../../index.html">tokio</a>::<wbr><ahref="../index.html">signal</a>::<wbr><ahref="index.html">unix</a>::<wbr><aclass="fn"href="">signal</a></span></h1><preclass="rust fn">pub fn signal(kind: <aclass="struct"href="../../../tokio/signal/unix/struct.SignalKind.html"title="struct tokio::signal::unix::SignalKind">SignalKind</a>) -><aclass="type"href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html"title="type std::io::error::Result">Result</a><<aclass="struct"href="../../../tokio/signal/unix/struct.Signal.html"title="struct tokio::signal::unix::Signal">Signal</a>></pre><divclass="docblock"><p>Creates a new stream which will receive notifications when the current
process receives the specified signal <code>kind</code>.</p>
<p>This function will create a new stream which binds to the default reactor.
The <code>Signal</code> stream is an infinite stream which will receive
<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="API documentation for the Rust `unix` mod in crate `tokio`."><metaname="keywords"content="rust, rustlang, rust-lang, unix"><title>tokio::signal::unix - Rust</title><linkrel="stylesheet"type="text/css"href="../../../normalize.css"><linkrel="stylesheet"type="text/css"href="../../../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../../../light.css"id="themeStyle"><linkrel="stylesheet"type="text/css"href="../../../dark.css"disabled><linkrel="stylesheet"type="text/css"href="../../../ayu.css"disabled><scriptid="default-settings"></script><scriptsrc="../../../storage.js"></script><noscript><linkrel="stylesheet"href="../../../noscript.css"></noscript><linkrel="icon"type="image/svg+xml"href="../../../favicon.svg">
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<aid="settings-menu"href="../../../settings.html"><imgsrc="../../../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class="fqn"><spanclass="out-of-band"><spanid="render-detail"><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass="inner">−</span>]</a></span><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#1-477"title="goto source code">[src]</a></span><spanclass="in-band">Module <ahref="../../index.html">tokio</a>::<wbr><ahref="../index.html">signal</a>::<wbr><aclass="mod"href="">unix</a></span></h1><divclass="docblock"><p>Unix-specific types for signal handling.</p>
<aid="settings-menu"href="../../../settings.html"><imgsrc="../../../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class="fqn"><spanclass="out-of-band"><spanid="render-detail"><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass="inner">−</span>]</a></span><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#1-471"title="goto source code">[src]</a></span><spanclass="in-band">Module <ahref="../../index.html">tokio</a>::<wbr><ahref="../index.html">signal</a>::<wbr><aclass="mod"href="">unix</a></span></h1><divclass="docblock"><p>Unix-specific types for signal handling.</p>
<p>This module is only defined on Unix platforms and contains the primary
<code>Signal</code> type for receiving notifications of signals.</p>
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<aid="settings-menu"href="../../../settings.html"><imgsrc="../../../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class="fqn"><spanclass="out-of-band"><spanid="render-detail"><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass="inner">−</span>]</a></span><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#327-329"title="goto source code">[src]</a></span><spanclass="in-band">Struct <ahref="../../index.html">tokio</a>::<wbr><ahref="../index.html">signal</a>::<wbr><ahref="index.html">unix</a>::<wbr><aclass="struct"href="">Signal</a></span></h1><divclass="docblock type-decl hidden-by-usual-hider"><preclass="rust struct"><spanclass="docblock attributes top-attr">#[must_use = "streams do nothing unless polled"]</span>pub struct Signal { /* fields omitted */ }</pre></div><divclass="docblock"><p>A stream of events for receiving a particular type of OS signal.</p>
<aid="settings-menu"href="../../../settings.html"><imgsrc="../../../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class="fqn"><spanclass="out-of-band"><spanid="render-detail"><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass="inner">−</span>]</a></span><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#328-330"title="goto source code">[src]</a></span><spanclass="in-band">Struct <ahref="../../index.html">tokio</a>::<wbr><ahref="../index.html">signal</a>::<wbr><ahref="index.html">unix</a>::<wbr><aclass="struct"href="">Signal</a></span></h1><divclass="docblock type-decl hidden-by-usual-hider"><preclass="rust struct"><spanclass="docblock attributes top-attr">#[must_use = "streams do nothing unless polled"]</span>pub struct Signal { /* fields omitted */ }</pre></div><divclass="docblock"><p>A stream of events for receiving a particular type of OS signal.</p>
<p>In general signal handling on Unix is a pretty tricky topic, and this
structure is no exception! There are some important limitations to keep in
mind when using <code>Signal</code> streams:</p>
@@ -57,7 +57,7 @@ occurs as expected after listening for specific signals.</p>
<spanclass="macro">println</span><spanclass="macro">!</span>(<spanclass="string">"got signal HUP"</span>);
}
}</pre></div>
</div><h2id="implementations"class="small-section-header">Implementations<ahref="#implementations"class="anchor"></a></h2><h3id="impl"class="impl"><codeclass="in-band">impl <aclass="struct"href="../../../tokio/signal/unix/struct.Signal.html"title="struct tokio::signal::unix::Signal">Signal</a></code><ahref="#impl"class="anchor"></a><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#371-442"title="goto source code">[src]</a></h3><divclass="impl-items"><h4id="method.recv"class="method"><code>pub async fn <ahref="#method.recv"class="fnname">recv</a>(&mut self) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#395-398"title="goto source code">[src]</a></h4><divclass="docblock"><p>Receives the next signal notification event.</p>
</div><h2id="implementations"class="small-section-header">Implementations<ahref="#implementations"class="anchor"></a></h2><h3id="impl"class="impl"><codeclass="in-band">impl <aclass="struct"href="../../../tokio/signal/unix/struct.Signal.html"title="struct tokio::signal::unix::Signal">Signal</a></code><ahref="#impl"class="anchor"></a><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#372-437"title="goto source code">[src]</a></h3><divclass="impl-items"><h4id="method.recv"class="method"><code>pub async fn <ahref="#method.recv"class="fnname">recv</a>(&mut self) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#396-398"title="goto source code">[src]</a></h4><divclass="docblock"><p>Receives the next signal notification event.</p>
<p><code>None</code> is returned if no more events can be received by this stream.</p>
</div></div><h2id="trait-implementations"class="small-section-header">Trait Implementations<ahref="#trait-implementations"class="anchor"></a></h2><divid="trait-implementations-list"><h3id="impl-Debug"class="impl"><codeclass="in-band">impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html"title="trait core::fmt::Debug">Debug</a> for <aclass="struct"href="../../../tokio/signal/unix/struct.Signal.html"title="struct tokio::signal::unix::Signal">Signal</a></code><ahref="#impl-Debug"class="anchor"></a><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#326"title="goto source code">[src]</a></h3><divclass="impl-items"><h4id="method.fmt"class="method hidden"><code>fn <ahref="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt"class="fnname">fmt</a>(&self, f: &mut <aclass="struct"href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html"title="struct core::fmt::Formatter">Formatter</a><'_>) -><aclass="type"href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html"title="type core::fmt::Result">Result</a></code><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#326"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>Formats the value using the given formatter. <ahref="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></div><h2id="trait-implementations"class="small-section-header">Trait Implementations<ahref="#trait-implementations"class="anchor"></a></h2><divid="trait-implementations-list"><h3id="impl-Debug"class="impl"><codeclass="in-band">impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html"title="trait core::fmt::Debug">Debug</a> for <aclass="struct"href="../../../tokio/signal/unix/struct.Signal.html"title="struct tokio::signal::unix::Signal">Signal</a></code><ahref="#impl-Debug"class="anchor"></a><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#327"title="goto source code">[src]</a></h3><divclass="impl-items"><h4id="method.fmt"class="method hidden"><code>fn <ahref="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt"class="fnname">fmt</a>(&self, f: &mut <aclass="struct"href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html"title="struct core::fmt::Formatter">Formatter</a><'_>) -><aclass="type"href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html"title="type core::fmt::Result">Result</a></code><aclass="srclink"href="../../../src/tokio/signal/unix.rs.html#327"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>Formats the value using the given formatter. <ahref="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></div></div><h2id="synthetic-implementations"class="small-section-header">Auto Trait Implementations<ahref="#synthetic-implementations"class="anchor"></a></h2><divid="synthetic-implementations-list"><h3id="impl-RefUnwindSafe"class="impl"><codeclass="in-band">impl !<aclass="trait"href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html"title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <aclass="struct"href="../../../tokio/signal/unix/struct.Signal.html"title="struct tokio::signal::unix::Signal">Signal</a></code><ahref="#impl-RefUnwindSafe"class="anchor"></a><aclass="srclink"href="../../../src/tokio/lib.rs.html#1"title="goto source code">[src]</a></h3><divclass="impl-items"></div><h3id="impl-Send"class="impl"><codeclass="in-band">impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html"title="trait core::marker::Send">Send</a> for <aclass="struct"href="../../../tokio/signal/unix/struct.Signal.html"title="struct tokio::signal::unix::Signal">Signal</a></code><ahref="#impl-Send"class="anchor"></a><aclass="srclink"href="../../../src/tokio/lib.rs.html#1"title="goto source code">[src]</a></h3><divclass="impl-items"></div><h3id="impl-Sync"class="impl"><codeclass="in-band">impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html"title="trait core::marker::Sync">Sync</a> for <aclass="struct"href="../../../tokio/signal/unix/struct.Signal.html"title="struct tokio::signal::unix::Signal">Signal</a></code><ahref="#impl-Sync"class="anchor"></a><aclass="srclink"href="../../../src/tokio/lib.rs.html#1"title="goto source code">[src]</a></h3><divclass="impl-items"></div><h3id="impl-Unpin"class="impl"><codeclass="in-band">impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html"title="trait core::marker::Unpin">Unpin</a> for <aclass="struct"href="../../../tokio/signal/unix/struct.Signal.html"title="struct tokio::signal::unix::Signal">Signal</a></code><ahref="#impl-Unpin"class="anchor"></a><aclass="srclink"href="../../../src/tokio/lib.rs.html#1"title="goto source code">[src]</a></h3><divclass="impl-items"></div><h3id="impl-UnwindSafe"class="impl"><codeclass="in-band">impl !<aclass="trait"href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html"title="trait std::panic::UnwindSafe">UnwindSafe</a> for <aclass="struct"href="../../../tokio/signal/unix/struct.Signal.html"title="struct tokio::signal::unix::Signal">Signal</a></code><ahref="#impl-UnwindSafe"class="anchor"></a><aclass="srclink"href="../../../src/tokio/lib.rs.html#1"title="goto source code">[src]</a></h3><divclass="impl-items"></div></div><h2id="blanket-implementations"class="small-section-header">Blanket Implementations<ahref="#blanket-implementations"class="anchor"></a></h2><divid="blanket-implementations-list"><h3id="impl-Any"class="impl"><codeclass="in-band">impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html"title="trait core::any::Any">Any</a> for T <spanclass="where fmt-newline">where<br> T: 'static + ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></code><ahref="#impl-Any"class="anchor"></a><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#108-112"title="goto source code">[src]</a></h3><divclass="impl-items"><h4id="method.type_id"class="method hidden"><code>pub fn <ahref="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id"class="fnname">type_id</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html"title="struct core::any::TypeId">TypeId</a></code><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#109-111"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <ahref="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
</div></div><h3id="impl-Borrow%3CT%3E"class="impl"><codeclass="in-band">impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html"title="trait core::borrow::Borrow">Borrow</a><T> for T <spanclass="where fmt-newline">where<br> T: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></code><ahref="#impl-Borrow%3CT%3E"class="anchor"></a><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#210-214"title="goto source code">[src]</a></h3><divclass="impl-items"><h4id="method.borrow"class="method hidden"><code>pub fn <ahref="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow"class="fnname">borrow</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<spanclass="notable-traits"><spanclass="notable-traits-tooltip">ⓘ<divclass="notable-traits-tooltiptext"><spanclass="docblock"><h3class="notable">Notable traits for <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><codeclass="content"><spanclass="where fmt-newline">impl<'_, F><aclass="trait"href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html"title="trait core::future::future::Future">Future</a> for <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <spanclass="where fmt-newline">where<br> F: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html"title="trait core::marker::Unpin">Unpin</a> + <aclass="trait"href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html"title="trait core::future::future::Future">Future</a> + ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></span><spanclass="where fmt-newline"> type <ahref="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output"class="type">Output</a> = <F as <aclass="trait"href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html"title="trait core::future::future::Future">Future</a>>::<aclass="type"href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output"title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211-213"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>Immutably borrows from an owned value. <ahref="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></div><h3id="impl-BorrowMut%3CT%3E"class="impl"><codeclass="in-band">impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html"title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <spanclass="where fmt-newline">where<br> T: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></code><ahref="#impl-BorrowMut%3CT%3E"class="anchor"></a><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#217-221"title="goto source code">[src]</a></h3><divclass="impl-items"><h4id="method.borrow_mut"class="method hidden"><code>pub fn <ahref="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut"class="fnname">borrow_mut</a>(&mut self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<spanclass="notable-traits"><spanclass="notable-traits-tooltip">ⓘ<divclass="notable-traits-tooltiptext"><spanclass="docblock"><h3class="notable">Notable traits for <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F</h3><codeclass="content"><spanclass="where fmt-newline">impl<'_, F><aclass="trait"href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html"title="trait core::future::future::Future">Future</a> for <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <spanclass="where fmt-newline">where<br> F: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html"title="trait core::marker::Unpin">Unpin</a> + <aclass="trait"href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html"title="trait core::future::future::Future">Future</a> + ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></span><spanclass="where fmt-newline"> type <ahref="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output"class="type">Output</a> = <F as <aclass="trait"href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html"title="trait core::future::future::Future">Future</a>>::<aclass="type"href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output"title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><aclass="srclink"href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220"title="goto source code">[src]</a></h4><divclass='docblock hidden'><p>Mutably borrows from an owned value. <ahref="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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