|
|
<!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 `Mutex` struct in crate `lock_api`."><meta name="keywords" content="rust, rustlang, rust-lang, Mutex"><title>lock_api::Mutex - 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="../favicon.ico"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../lock_api/index.html'><div class='logo-container'><img src='../rust-logo.png' alt='logo'></div></a><p class='location'>Struct Mutex</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.force_unlock">force_unlock</a><a href="#method.force_unlock_fair">force_unlock_fair</a><a href="#method.get_mut">get_mut</a><a href="#method.into_inner">into_inner</a><a href="#method.lock">lock</a><a href="#method.new">new</a><a href="#method.raw">raw</a><a href="#method.try_lock">try_lock</a><a href="#method.try_lock_for">try_lock_for</a><a href="#method.try_lock_until">try_lock_until</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Debug">Debug</a><a href="#impl-Default">Default</a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-Erased">Erased</a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class='location'><a href='index.html'>lock_api</a></p><script>window.sidebarCurrent = {name: 'Mutex', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><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/lock_api/mutex.rs.html#91-94' title='goto source code'>[src]</a></span><span class='in-band'>Struct <a href='index.html'>lock_api</a>::<wbr><a class="struct" href=''>Mutex</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class='rust struct'>pub struct Mutex<R: <a class="trait" href="../lock_api/trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> { /* fields omitted */ }</pre></div><div class='docblock'><p>A mutual exclusion primitive useful for protecting shared data</p>
|
|
|
<p>This mutex will block threads waiting for the lock to become available. The
|
|
|
mutex can also be statically initialized or created via a <code>new</code>
|
|
|
constructor. Each mutex has a type parameter which represents the data that
|
|
|
it is protecting. The data can only be accessed through the RAII guards
|
|
|
returned from <code>lock</code> and <code>try_lock</code>, which guarantees that the data is only
|
|
|
ever accessed when the mutex is locked.</p>
|
|
|
</div><h2 id='methods' class='small-section-header'>Methods<a href='#methods' class='anchor'></a></h2><h3 id='impl' class='impl'><code class='in-band'>impl<R: <a class="trait" href="../lock_api/trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a>, T> <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a href='#impl' class='anchor'></a><a class='srclink' href='../src/lock_api/mutex.rs.html#99-126' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.new' class="method"><code id='new.v'>pub fn <a href='#method.new' class='fnname'>new</a>(val: T) -> <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a class='srclink' href='../src/lock_api/mutex.rs.html#113-118' title='goto source code'>[src]</a></h4><div class='docblock'><p>Creates a new mutex in an unlocked state ready for use.</p>
|
|
|
</div><h4 id='method.into_inner' class="method"><code id='into_inner.v'>pub fn <a href='#method.into_inner' class='fnname'>into_inner</a>(self) -> T</code><a class='srclink' href='../src/lock_api/mutex.rs.html#123-125' title='goto source code'>[src]</a></h4><div class='docblock'><p>Consumes this mutex, returning the underlying data.</p>
|
|
|
</div></div><h3 id='impl-1' class='impl'><code class='in-band'>impl<R: <a class="trait" href="../lock_api/trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a href='#impl-1' class='anchor'></a><a class='srclink' href='../src/lock_api/mutex.rs.html#128-206' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.lock' class="method"><code id='lock.v'>pub fn <a href='#method.lock' class='fnname'>lock</a>(&self) -> <a class="struct" href="../lock_api/struct.MutexGuard.html" title="struct lock_api::MutexGuard">MutexGuard</a><R, T></code><a class='srclink' href='../src/lock_api/mutex.rs.html#147-150' title='goto source code'>[src]</a></h4><div class='docblock'><p>Acquires a mutex, blocking the current thread until it is able to do so.</p>
|
|
|
<p>This function will block the local thread until it is available to acquire
|
|
|
the mutex. Upon returning, the thread is the only thread with the mutex
|
|
|
held. An RAII guard is returned to allow scoped unlock of the lock. When
|
|
|
the guard goes out of scope, the mutex will be unlocked.</p>
|
|
|
<p>Attempts to lock a mutex in the thread which already holds the lock will
|
|
|
result in a deadlock.</p>
|
|
|
</div><h4 id='method.try_lock' class="method"><code id='try_lock.v'>pub fn <a href='#method.try_lock' class='fnname'>try_lock</a>(&self) -> <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="../lock_api/struct.MutexGuard.html" title="struct lock_api::MutexGuard">MutexGuard</a><R, T>></code><a class='srclink' href='../src/lock_api/mutex.rs.html#160-166' title='goto source code'>[src]</a></h4><div class='docblock'><p>Attempts to acquire this lock.</p>
|
|
|
<p>If the lock could not be acquired at this time, then <code>None</code> is returned.
|
|
|
Otherwise, an RAII guard is returned. The lock will be unlocked when the
|
|
|
guard is dropped.</p>
|
|
|
<p>This function does not block.</p>
|
|
|
</div><h4 id='method.get_mut' class="method"><code id='get_mut.v'>pub fn <a href='#method.get_mut' class='fnname'>get_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='../src/lock_api/mutex.rs.html#173-175' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns a mutable reference to the underlying data.</p>
|
|
|
<p>Since this call borrows the <code>Mutex</code> mutably, no actual locking needs to
|
|
|
take place---the mutable borrow statically guarantees no locks exist.</p>
|
|
|
</div><h4 id='method.force_unlock' class="method"><code id='force_unlock.v'>pub unsafe fn <a href='#method.force_unlock' class='fnname'>force_unlock</a>(&self)</code><a class='srclink' href='../src/lock_api/mutex.rs.html#189-191' title='goto source code'>[src]</a></h4><div class='docblock'><p>Forcibly unlocks the mutex.</p>
|
|
|
<p>This is useful when combined with <code>mem::forget</code> to hold a lock without
|
|
|
the need to maintain a <code>MutexGuard</code> object alive, for example when
|
|
|
dealing with FFI.</p>
|
|
|
<h1 id="safety" class="section-header"><a href="#safety">Safety</a></h1>
|
|
|
<p>This method must only be called if the current thread logically owns a
|
|
|
<code>MutexGuard</code> but that guard has be discarded using <code>mem::forget</code>.
|
|
|
Behavior is undefined if a mutex is unlocked when not locked.</p>
|
|
|
</div><h4 id='method.raw' class="method"><code id='raw.v'>pub unsafe fn <a href='#method.raw' class='fnname'>raw</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>R</code><a class='srclink' href='../src/lock_api/mutex.rs.html#203-205' title='goto source code'>[src]</a></h4><div class='docblock'><p>Returns the underlying raw mutex object.</p>
|
|
|
<p>Note that you will most likely need to import the <code>RawMutex</code> trait from
|
|
|
<code>lock_api</code> to be able to call functions on the raw mutex.</p>
|
|
|
<h1 id="safety-1" class="section-header"><a href="#safety-1">Safety</a></h1>
|
|
|
<p>This method is unsafe because it allows unlocking a mutex while
|
|
|
still holding a reference to a <code>MutexGuard</code>.</p>
|
|
|
</div></div><h3 id='impl-2' class='impl'><code class='in-band'>impl<R: <a class="trait" href="../lock_api/trait.RawMutexFair.html" title="trait lock_api::RawMutexFair">RawMutexFair</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a href='#impl-2' class='anchor'></a><a class='srclink' href='../src/lock_api/mutex.rs.html#208-224' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.force_unlock_fair' class="method"><code id='force_unlock_fair.v'>pub unsafe fn <a href='#method.force_unlock_fair' class='fnname'>force_unlock_fair</a>(&self)</code><a class='srclink' href='../src/lock_api/mutex.rs.html#221-223' title='goto source code'>[src]</a></h4><div class='docblock'><p>Forcibly unlocks the mutex using a fair unlock procotol.</p>
|
|
|
<p>This is useful when combined with <code>mem::forget</code> to hold a lock without
|
|
|
the need to maintain a <code>MutexGuard</code> object alive, for example when
|
|
|
dealing with FFI.</p>
|
|
|
<h1 id="safety-2" class="section-header"><a href="#safety-2">Safety</a></h1>
|
|
|
<p>This method must only be called if the current thread logically owns a
|
|
|
<code>MutexGuard</code> but that guard has be discarded using <code>mem::forget</code>.
|
|
|
Behavior is undefined if a mutex is unlocked when not locked.</p>
|
|
|
</div></div><h3 id='impl-3' class='impl'><code class='in-band'>impl<R: <a class="trait" href="../lock_api/trait.RawMutexTimed.html" title="trait lock_api::RawMutexTimed">RawMutexTimed</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a href='#impl-3' class='anchor'></a><a class='srclink' href='../src/lock_api/mutex.rs.html#226-254' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.try_lock_for' class="method"><code id='try_lock_for.v'>pub fn <a href='#method.try_lock_for' class='fnname'>try_lock_for</a>(&self, timeout: R::<a class="type" href="../lock_api/trait.RawMutexTimed.html#associatedtype.Duration" title="type lock_api::RawMutexTimed::Duration">Duration</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="../lock_api/struct.MutexGuard.html" title="struct lock_api::MutexGuard">MutexGuard</a><R, T>></code><a class='srclink' href='../src/lock_api/mutex.rs.html#233-239' title='goto source code'>[src]</a></h4><div class='docblock'><p>Attempts to acquire this lock until a timeout is reached.</p>
|
|
|
<p>If the lock could not be acquired before the timeout expired, then
|
|
|
<code>None</code> is returned. Otherwise, an RAII guard is returned. The lock will
|
|
|
be unlocked when the guard is dropped.</p>
|
|
|
</div><h4 id='method.try_lock_until' class="method"><code id='try_lock_until.v'>pub fn <a href='#method.try_lock_until' class='fnname'>try_lock_until</a>(&self, timeout: R::<a class="type" href="../lock_api/trait.RawMutexTimed.html#associatedtype.Instant" title="type lock_api::RawMutexTimed::Instant">Instant</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="../lock_api/struct.MutexGuard.html" title="struct lock_api::MutexGuard">MutexGuard</a><R, T>></code><a class='srclink' href='../src/lock_api/mutex.rs.html#247-253' title='goto source code'>[src]</a></h4><div class='docblock'><p>Attempts to acquire this lock until a timeout is reached.</p>
|
|
|
<p>If the lock could not be acquired before the timeout expired, then
|
|
|
<code>None</code> is returned. Otherwise, an RAII guard is returned. The lock will
|
|
|
be unlocked when the guard is dropped.</p>
|
|
|
</div></div><h2 id='implementations' class='small-section-header'>Trait Implementations<a href='#implementations' class='anchor'></a></h2><div id='implementations-list'><h3 id='impl-From%3CT%3E' class='impl'><code class='in-band'>impl<R: <a class="trait" href="../lock_api/trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a>, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a href='#impl-From%3CT%3E' class='anchor'></a><a class='srclink' href='../src/lock_api/mutex.rs.html#263-268' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from' class="method hidden"><code id='from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(t: T) -> <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a class='srclink' href='../src/lock_api/mutex.rs.html#265-267' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
|
|
</div></div><h3 id='impl-Debug' class='impl'><code class='in-band'>impl<R: <a class="trait" href="../lock_api/trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>> <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a href='#impl-Debug' class='anchor'></a><a class='srclink' href='../src/lock_api/mutex.rs.html#270-277' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.fmt' class="method hidden"><code id='fmt.v'>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code><a class='srclink' href='../src/lock_api/mutex.rs.html#271-276' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
|
|
|
</div></div><h3 id='impl-Send' class='impl'><code class='in-band'>impl<R: <a class="trait" href="../lock_api/trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a href='#impl-Send' class='anchor'></a><a class='srclink' href='../src/lock_api/mutex.rs.html#96' title='goto source code'>[src]</a></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><code class='in-band'>impl<R: <a class="trait" href="../lock_api/trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a href='#impl-Sync' class='anchor'></a><a class='srclink' href='../src/lock_api/mutex.rs.html#97' title='goto source code'>[src]</a></h3><div class='impl-items'></div><h3 id='impl-Default' class='impl'><code class='in-band'>impl<R: <a class="trait" href="../lock_api/trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html" title="trait core::default::Default">Default</a>> <a class="trait" href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a href='#impl-Default' class='anchor'></a><a class='srclink' href='../src/lock_api/mutex.rs.html#256-261' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.default' class="method hidden"><code id='default.v'>fn <a href='https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default' class='fnname'>default</a>() -> <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a class='srclink' href='../src/lock_api/mutex.rs.html#258-260' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Returns the "default value" for a type. <a href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default">Read more</a></p>
|
|
|
</div></div></div><h2 id='synthetic-implementations' class='small-section-header'>Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a></h2><div id='synthetic-implementations-list'><h3 id='impl-Unpin' class='impl'><code class='in-band'>impl<R, T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T> <span class="where fmt-newline">where<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>, </span></code><a href='#impl-Unpin' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-UnwindSafe' class='impl'><code class='in-band'>impl<R, T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T> <span class="where fmt-newline">where<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a>,<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a>, </span></code><a href='#impl-UnwindSafe' class='anchor'></a></h3><div class='impl-items'></div><h3 id='impl-RefUnwindSafe' class='impl'><code class='in-band'>impl<R, T> !<a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../lock_api/struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></code><a href='#impl-RefUnwindSafe' class='anchor'></a></h3><div class='impl-items'></div></div><h2 id='blanket-implementations' class='small-section-header'>Blanket Implementations<a href='#blanket-implementations' class='anchor'></a></h2><div id='blanket-implementations-list'><h3 id='impl-From%3CT%3E-1' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href='#impl-From%3CT%3E-1' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#553-555' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.from-1' class="method hidden"><code id='from.v-1'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(t: T) -> T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#554' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
|
|
</div></div><h3 id='impl-TryFrom%3CU%3E' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href='#impl-TryFrom%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#572-578' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error' class="type"><code id='Error.t'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error' class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
|
|
</div><h4 id='method.try_from' class="method hidden"><code id='try_from.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from' class='fnname'>try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#575-577' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
|
|
</div></div><h3 id='impl-Into%3CU%3E' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href='#impl-Into%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#544-549' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.into' class="method hidden"><code id='into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into' class='fnname'>into</a>(self) -> U</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#546-548' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
|
|
</div></div><h3 id='impl-TryInto%3CU%3E' class='impl'><code class='in-band'>impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href='#impl-TryInto%3CU%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#560-567' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='associatedtype.Error-1' class="type"><code id='Error.t-1'>type <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error' class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
|
|
|
</div><h4 id='method.try_into' class="method hidden"><code id='try_into.v'>fn <a href='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into' class='fnname'>try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#564-566' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
|
|
|
</div></div><h3 id='impl-Borrow%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-Borrow%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#213-215' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow' class="method hidden"><code id='borrow.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow' class='fnname'>borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#214' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
|
|
</div></div><h3 id='impl-BorrowMut%3CT%3E' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-BorrowMut%3CT%3E' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.borrow_mut' class="method hidden"><code id='borrow_mut.v'>fn <a href='https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut' class='fnname'>borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#219' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
|
|
</div></div><h3 id='impl-Any' class='impl'><code class='in-band'>impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href='#impl-Any' class='anchor'></a><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#100-102' title='goto source code'>[src]</a></h3><div class='impl-items'><h4 id='method.type_id' class="method hidden"><code id='type_id.v'>fn <a href='https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id' class='fnname'>type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class='srclink' href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#101' title='goto source code'>[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
|
|
</div></div><h3 id='impl-Erased' class='impl'><code class='in-band'>impl<T> <a class="trait" href="../owning_ref/trait.Erased.html" title="trait owning_ref::Erased">Erased</a> for T</code><a href='#impl-Erased' class='anchor'></a><a class='srclink' href='../src/owning_ref/lib.rs.html#281' title='goto source code'>[src]</a></h3><div class='impl-items'></div></div></section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g., <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g., <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g., <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../";window.currentCrate = "lock_api";</script><script src="../aliases.js"></script><script src="../main.js"></script><script defer src="../search-index.js"></script></body></html> |
