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<p class='location'>Struct TryLock</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.new">new</a><a href="#method.try_lock">try_lock</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Debug">Debug</a></div></div><p class='location'><a href='index.html'>try_lock</a></p><script>window.sidebarCurrent = {name: 'TryLock', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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<section id='main' class="content"><h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>try_lock</a>::<wbr><a class="struct" href=''>TryLock</a></span><span class='out-of-band'><span id='render-detail'>
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[<span class='inner'>−</span>]
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</span><a class='srclink' href='../src/try_lock/lib.rs.html#58-61' title='goto source code'>[src]</a></span></h1><div class="docblock type-decl"><pre class='rust struct'>pub struct TryLock<T> { /* fields omitted */ }</pre></div><div class='docblock'><p>A light-weight lock guarded by an atomic boolean.</p>
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<p>Most efficient when contention is low, acquiring the lock is a single
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atomic swap, and releasing it just 1 more atomic swap.</p>
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<p>It is only possible to try to acquire the lock, it is not possible to
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wait for the lock to become ready, like with a <code>Mutex</code>.</p>
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Methods<a href='#methods' class='anchor'></a>
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<h3 id='impl' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T> <a class="struct" href="../try_lock/struct.TryLock.html" title="struct try_lock::TryLock">TryLock</a><T></code><a href='#impl' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/try_lock/lib.rs.html#63-85' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.new' class='fnname'>new</a>(val: T) -> <a class="struct" href="../try_lock/struct.TryLock.html" title="struct try_lock::TryLock">TryLock</a><T></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/try_lock/lib.rs.html#65-70' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Create a <code>TryLock</code> around the value.</p>
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</div><h4 id='method.try_lock' class="method"><span id='try_lock.v' class='invisible'><table class='table-display'><tbody><tr><td><code>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="../try_lock/struct.Locked.html" title="struct try_lock::Locked">Locked</a><T>></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/try_lock/lib.rs.html#78-84' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Try to acquire the lock of this value.</p>
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<p>If the lock is already acquired by someone else, this returns
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<code>None</code>. You can try to acquire again whenever you want, perhaps
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by spinning a few times, or by using some other means of
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<h3 id='impl-Send' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T: <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="../try_lock/struct.TryLock.html" title="struct try_lock::TryLock">TryLock</a><T></code><a href='#impl-Send' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/try_lock/lib.rs.html#87' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T: <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="../try_lock/struct.TryLock.html" title="struct try_lock::TryLock">TryLock</a><T></code><a href='#impl-Sync' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/try_lock/lib.rs.html#88' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-Debug' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl<T: <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="../try_lock/struct.TryLock.html" title="struct try_lock::TryLock">TryLock</a><T></code><a href='#impl-Debug' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/try_lock/lib.rs.html#90-110' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><table class='table-display'><tbody><tr><td><code>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></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/try_lock/lib.rs.html#91-109' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><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>
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