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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="A mutual exclusion primitive useful for protecting shared data"><title>Mutex in lock_api - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../static.files/rustdoc-492a78a4a87dcc01.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="lock_api" data-themes="" data-resource-suffix="" data-rustdoc-version="1.82.0 (f6e511eec 2024-10-15)" data-channel="1.82.0" data-search-js="search-a99f1315e7cc5121.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../static.files/storage-118b08c4c78b968e.js"></script><script defer src="sidebar-items.js"></script><script defer src="../static.files/main-921df33f47b8780c.js"></script><noscript><link rel="stylesheet" href="../static.files/noscript-3b12f09e550e0385.css"></noscript><link rel="alternate icon" type="image/png" href="../static.files/favicon-32x32-422f7d1d52889060.png"><link rel="icon" type="image/svg+xml" href="../static.files/favicon-2c020d218678b618.svg"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle" title="show sidebar"></button></nav><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../lock_api/index.html">lock_<wbr>api</a><span class="version">0.4.12</span></h2></div><h2 class="location"><a href="#">Mutex</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.const_new">const_new</a></li><li><a href="#method.data_ptr">data_ptr</a></li><li><a href="#method.force_unlock">force_unlock</a></li><li><a href="#method.force_unlock_fair">force_unlock_fair</a></li><li><a href="#method.from_raw">from_raw</a></li><li><a href="#method.get_mut">get_mut</a></li><li><a href="#method.into_inner">into_inner</a></li><li><a href="#method.is_locked">is_locked</a></li><li><a href="#method.lock">lock</a></li><li><a href="#method.make_guard_unchecked">make_guard_unchecked</a></li><li><a href="#method.new">new</a></li><li><a href="#method.raw">raw</a></li><li><a href="#method.try_lock">try_lock</a></li><li><a href="#method.try_lock_for">try_lock_for</a></li><li><a href="#method.try_lock_until">try_lock_until</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Debug-for-Mutex%3CR,+T%3E">Debug</a></li><li><a href="#impl-Default-for-Mutex%3CR,+T%3E">Default</a></li><li><a href="#impl-From%3CT%3E-for-Mutex%3CR,+T%3E">From<T></a></li><li><a href="#impl-Send-for-Mutex%3CR,+T%3E">Send</a></li><li><a href="#impl-Sync-for-Mutex%3CR,+T%3E">Sync</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-Mutex%3CR,+T%3E">!Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-Mutex%3CR,+T%3E">!RefUnwindSafe</a></li><li><a href="#impl-Unpin-for-Mutex%3CR,+T%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Mutex%3CR,+T%3E">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T">Borrow<T></a></li><li><a h
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<p>This mutex will block threads waiting for the lock to become available. The
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mutex can also be statically initialized or created via a <code>new</code>
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constructor. Each mutex has a type parameter which represents the data that
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it is protecting. The data can only be accessed through the RAII guards
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returned from <code>lock</code> and <code>try_lock</code>, which guarantees that the data is only
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ever accessed when the mutex is locked.</p>
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</div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Mutex%3CR,+T%3E" class="impl"><a class="src rightside" href="../src/lock_api/mutex.rs.html#146-172">source</a><a href="#impl-Mutex%3CR,+T%3E" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a>, T> <a class="struct" href="struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#150-155">source</a><h4 class="code-header">pub const fn <a href="#method.new" class="fn">new</a>(val: T) -> <a class="struct" href="struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></h4></section></summary><div class="docblock"><p>Creates a new mutex in an unlocked state ready for use.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.into_inner" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#169-171">source</a><h4 class="code-header">pub fn <a href="#method.into_inner" class="fn">into_inner</a>(self) -> T</h4></section></summary><div class="docblock"><p>Consumes this mutex, returning the underlying data.</p>
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</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Mutex%3CR,+T%3E-1" class="impl"><a class="src rightside" href="../src/lock_api/mutex.rs.html#174-193">source</a><a href="#impl-Mutex%3CR,+T%3E-1" class="anchor">§</a><h3 class="code-header">impl<R, T> <a class="struct" href="struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from_raw" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#177-182">source</a><h4 class="code-header">pub const fn <a href="#method.from_raw" class="fn">from_raw</a>(raw_mutex: R, val: T) -> <a class="struct" href="struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></h4></section></summary><div class="docblock"><p>Creates a new mutex based on a pre-existing raw mutex.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.const_new" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#190-192">source</a><h4 class="code-header">pub const fn <a href="#method.const_new" class="fn">const_new</a>(raw_mutex: R, val: T) -> <a class="struct" href="struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></h4></section></summary><div class="docblock"><p>Creates a new mutex based on a pre-existing raw mutex.</p>
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<p>This allows creating a mutex in a constant context on stable Rust.</p>
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<p>This method is a legacy alias for <a href="struct.Mutex.html#method.from_raw" title="associated function lock_api::Mutex::from_raw"><code>from_raw</code></a>.</p>
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</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Mutex%3CR,+T%3E-2" class="impl"><a class="src rightside" href="../src/lock_api/mutex.rs.html#195-349">source</a><a href="#impl-Mutex%3CR,+T%3E-2" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="struct" href="struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.make_guard_unchecked" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#205-210">source</a><h4 class="code-header">pub unsafe fn <a href="#method.make_guard_unchecked" class="fn">make_guard_unchecked</a>(&self) -> <a class="struct" href="struct.MutexGuard.html" title="struct lock_api::MutexGuard">MutexGuard</a><'_, R, T></h4></section></summary><div class="docblock"><p>Creates a new <code>MutexGuard</code> without checking if the mutex is locked.</p>
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<h5 id="safety"><a class="doc-anchor" href="#safety">§</a>Safety</h5>
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<p>This method must only be called if the thread logically holds the lock.</p>
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<p>Calling this function when a guard has already been produced is undefined behaviour unless
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the guard was forgotten with <code>mem::forget</code>.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.lock" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#222-226">source</a><h4 class="code-header">pub fn <a href="#method.lock" class="fn">lock</a>(&self) -> <a class="struct" href="struct.MutexGuard.html" title="struct lock_api::MutexGuard">MutexGuard</a><'_, R, T></h4></section></summary><div class="docblock"><p>Acquires a mutex, blocking the current thread until it is able to do so.</p>
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<p>This function will block the local thread until it is available to acquire
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the mutex. Upon returning, the thread is the only thread with the mutex
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held. An RAII guard is returned to allow scoped unlock of the lock. When
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the guard goes out of scope, the mutex will be unlocked.</p>
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<p>Attempts to lock a mutex in the thread which already holds the lock will
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result in a deadlock.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.try_lock" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#236-243">source</a><h4 class="code-header">pub fn <a href="#method.try_lock" class="fn">try_lock</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="struct.MutexGuard.html" title="struct lock_api::MutexGuard">MutexGuard</a><'_, R, T>></h4></section></summary><div class="docblock"><p>Attempts to acquire this lock.</p>
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<p>If the lock could not be acquired at this time, then <code>None</code> is returned.
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Otherwise, an RAII guard is returned. The lock will be unlocked when the
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guard is dropped.</p>
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<p>This function does not block.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.get_mut" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#250-252">source</a><h4 class="code-header">pub fn <a href="#method.get_mut" class="fn">get_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.reference.html">&mut T</a></h4></section></summary><div class="docblock"><p>Returns a mutable reference to the underlying data.</p>
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<p>Since this call borrows the <code>Mutex</code> mutably, no actual locking needs to
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take place—the mutable borrow statically guarantees no locks exist.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.is_locked" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#256-258">source</a><h4 class="code-header">pub fn <a href="#method.is_locked" class="fn">is_locked</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.bool.html">bool</a></h4></section></summary><div class="docblock"><p>Checks whether the mutex is currently locked.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.force_unlock" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#272-274">source</a><h4 class="code-header">pub unsafe fn <a href="#method.force_unlock" class="fn">force_unlock</a>(&self)</h4></section></summary><div class="docblock"><p>Forcibly unlocks the mutex.</p>
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<p>This is useful when combined with <code>mem::forget</code> to hold a lock without
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the need to maintain a <code>MutexGuard</code> object alive, for example when
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dealing with FFI.</p>
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<h5 id="safety-1"><a class="doc-anchor" href="#safety-1">§</a>Safety</h5>
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<p>This method must only be called if the current thread logically owns a
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<code>MutexGuard</code> but that guard has been discarded using <code>mem::forget</code>.
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Behavior is undefined if a mutex is unlocked when not locked.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.raw" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#286-288">source</a><h4 class="code-header">pub unsafe fn <a href="#method.raw" class="fn">raw</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.reference.html">&R</a></h4></section></summary><div class="docblock"><p>Returns the underlying raw mutex object.</p>
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<p>Note that you will most likely need to import the <code>RawMutex</code> trait from
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<code>lock_api</code> to be able to call functions on the raw mutex.</p>
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<h5 id="safety-2"><a class="doc-anchor" href="#safety-2">§</a>Safety</h5>
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<p>This method is unsafe because it allows unlocking a mutex while
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still holding a reference to a <code>MutexGuard</code>.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.data_ptr" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#302-304">source</a><h4 class="code-header">pub fn <a href="#method.data_ptr" class="fn">data_ptr</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.pointer.html">*mut T</a></h4></section></summary><div class="docblock"><p>Returns a raw pointer to the underlying data.</p>
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<p>This is useful when combined with <code>mem::forget</code> to hold a lock without
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the need to maintain a <code>MutexGuard</code> object alive, for example when
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dealing with FFI.</p>
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<h5 id="safety-3"><a class="doc-anchor" href="#safety-3">§</a>Safety</h5>
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<p>You must ensure that there are no data races when dereferencing the
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returned pointer, for example if the current thread logically owns
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a <code>MutexGuard</code> but that guard has been discarded using <code>mem::forget</code>.</p>
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</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Mutex%3CR,+T%3E-3" class="impl"><a class="src rightside" href="../src/lock_api/mutex.rs.html#351-367">source</a><a href="#impl-Mutex%3CR,+T%3E-3" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.RawMutexFair.html" title="trait lock_api::RawMutexFair">RawMutexFair</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="struct" href="struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.force_unlock_fair" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#364-366">source</a><h4 class="code-header">pub unsafe fn <a href="#method.force_unlock_fair" class="fn">force_unlock_fair</a>(&self)</h4></section></summary><div class="docblock"><p>Forcibly unlocks the mutex using a fair unlock protocol.</p>
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<p>This is useful when combined with <code>mem::forget</code> to hold a lock without
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the need to maintain a <code>MutexGuard</code> object alive, for example when
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dealing with FFI.</p>
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<h5 id="safety-4"><a class="doc-anchor" href="#safety-4">§</a>Safety</h5>
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<p>This method must only be called if the current thread logically owns a
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<code>MutexGuard</code> but that guard has been discarded using <code>mem::forget</code>.
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Behavior is undefined if a mutex is unlocked when not locked.</p>
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</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Mutex%3CR,+T%3E-4" class="impl"><a class="src rightside" href="../src/lock_api/mutex.rs.html#369-432">source</a><a href="#impl-Mutex%3CR,+T%3E-4" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.RawMutexTimed.html" title="trait lock_api::RawMutexTimed">RawMutexTimed</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> <a class="struct" href="struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.try_lock_for" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#376-383">source</a><h4 class="code-header">pub fn <a href="#method.try_lock_for" class="fn">try_lock_for</a>(&self, timeout: R::<a class="associatedtype" href="trait.RawMutexTimed.html#associatedtype.Duration" title="type lock_api::RawMutexTimed::Duration">Duration</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="struct.MutexGuard.html" title="struct lock_api::MutexGuard">MutexGuard</a><'_, R, T>></h4></section></summary><div class="docblock"><p>Attempts to acquire this lock until a timeout is reached.</p>
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<p>If the lock could not be acquired before the timeout expired, then
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<code>None</code> is returned. Otherwise, an RAII guard is returned. The lock will
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be unlocked when the guard is dropped.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.try_lock_until" class="method"><a class="src rightside" href="../src/lock_api/mutex.rs.html#391-398">source</a><h4 class="code-header">pub fn <a href="#method.try_lock_until" class="fn">try_lock_until</a>(
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&self,
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timeout: R::<a class="associatedtype" href="trait.RawMutexTimed.html#associatedtype.Instant" title="type lock_api::RawMutexTimed::Instant">Instant</a>,
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) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="struct.MutexGuard.html" title="struct lock_api::MutexGuard">MutexGuard</a><'_, R, T>></h4></section></summary><div class="docblock"><p>Attempts to acquire this lock until a timeout is reached.</p>
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<p>If the lock could not be acquired before the timeout expired, then
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<code>None</code> is returned. Otherwise, an RAII guard is returned. The lock will
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be unlocked when the guard is dropped.</p>
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</div></details></div></details></div><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Debug-for-Mutex%3CR,+T%3E" class="impl"><a class="src rightside" href="../src/lock_api/mutex.rs.html#448-466">source</a><a href="#impl-Debug-for-Mutex%3CR,+T%3E" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>> <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl"><a class="src rightside" href="../src/lock_api/mutex.rs.html#449-465">source</a><a href="#method.fmt" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.82.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fn">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/1.82.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/1.82.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.82.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Default-for-Mutex%3CR,+T%3E" class="impl"><a class="src rightside" href="../src/lock_api/mutex.rs.html#434-439">source</a><a href="#impl-Default-for-Mutex%3CR,+T%3E" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a>, T: ?<a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a>> <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/default/trait.Default.html" title="trait core::default::Default">Default</a> for <a class="struct" href="struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.default" class="method trait-impl"><a class="src rightside" href="../src/lock_api/mutex.rs.html#436-438">source</a><a href="#method.default" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.82.0/core/default/trait.Default.html#tymethod.default" class="fn">default</a>() -> <a class="struct" href="struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T></h4></section></summary><div class='docblock'>Returns the “default value” for a type. <a href="https://doc.rust-lang.org/1.82.0/core/default/trait.Default.html#tymethod.default">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-From%3CT%3E-for-Mutex%3CR,+T%3E" class="impl"><a class="src rightside" href="../src/lock_api/mutex.rs.html#441-446">source</a><a href="#impl-From%3CT%3E-for-Mutex%3CR,+T%3E" class="anchor">§</a><h3 class="code-header">impl<R: <a class="trait" href="trait.RawMutex.html" title="trait lock_api::RawMutex">RawMutex</a>, T> <a class="trait" href="http
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R: <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>,
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T: <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section><section id="impl-UnwindSafe-for-Mutex%3CR,+T%3E" class="impl"><a href="#impl-UnwindSafe-for-Mutex%3CR,+T%3E" class="anchor">§</a><h3 class="code-header">impl<R, T> <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Mutex.html" title="struct lock_api::Mutex">Mutex</a><R, T><div class="where">where
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R: <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a>,
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T: <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/any.rs.html#138">source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
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T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/any.rs.html#139">source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.82.0/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.82.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.82.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/borrow.rs.html#209">source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<div class="where">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/borrow.rs.html#211">source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.82.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.82.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/borrow.rs.html#217">source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<div class="where">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/1.82.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/borrow.rs.html#218">source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.82.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.reference.html">&mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.82.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3C!%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/convert/mod.rs.html#782">source</a><a href="#impl-From%3C!%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.never.html">!</a>> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from-2" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/convert/mod.rs.html#783">source</a><a href="#method.from-2" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.82.0/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: <a class="primitive" href="https://doc.rust-lang.org/1.82.0/core/primitive.never.html">!</a>) -> T</h4></section></summary><div class='docblock'>Converts to this type from the input type.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/convert/mod.rs.html#765">source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from-1" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/convert/mod.rs.html#768">source</a><a href="#method.from-1" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.82.0/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
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</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/convert/mod.rs.html#748-750">source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/convert/mod.rs.html#758">source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.82.0/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
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<p>That is, this conversion is whatever the implementation of
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<code><a href="https://doc.rust-lang.org/1.82.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
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</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/convert/mod.rs.html#805-807">source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/convert/mod.rs.html#809">source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/convert/mod.rs.html#812">source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/convert/mod.rs.html#790-792">source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/convert/mod.rs.html#794">source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.82.0/src/core/convert/mod.rs.html#797">source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.82.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.82.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html>
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