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HPC-Tools-for-Quantum-Computing


			
				
					
						
						
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        <p class='location'>Crate crossbeam</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#modules">Modules</a></li><li><a href="#structs">Structs</a></li><li><a href="#traits">Traits</a></li><li><a href="#functions">Functions</a></li></ul></div><p class='location'></p><script>window.sidebarCurrent = {name: 'crossbeam', ty: 'mod', relpath: '../'};</script></div>
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<h1 class='fqn'><span class='in-band'>Crate <a class="mod" href=''>crossbeam</a></span><span class='out-of-band'><span id='render-detail'>
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               </span><a class='srclink' href='../src/crossbeam/lib.rs.html#1-67' title='goto source code'>[src]</a></span></h1>
<div class='docblock'><p>Support for concurrent and parallel programming.</p>
<p>This crate is an early work in progress. The focus for the moment is
concurrency:</p>
<ul>
<li>
<p><strong>Non-blocking data structures</strong>. These data structures allow for high
performance, highly-concurrent access, much superior to wrapping with a
<code>Mutex</code>. Ultimately the goal is to include stacks, queues, deques, bags,
sets and maps. These live in the <code>sync</code> module.</p>
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<p><strong>Memory management</strong>. Because non-blocking data structures avoid global
synchronization, it is not easy to tell when internal data can be safely
freed. The <code>mem</code> module provides generic, easy to use, and high-performance
APIs for managing memory in these cases. These live in the <code>mem</code> module.</p>
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<p><strong>Synchronization</strong>. The standard library provides a few synchronization
primitives (locks, barriers, etc) but this crate seeks to expand that set
to include more advanced/niche primitives, as well as userspace
alternatives. These live in the <code>sync</code> module.</p>
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<p><strong>Scoped thread API</strong>. Finally, the crate provides a &quot;scoped&quot; thread API,
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                           <td><a class="mod" href="epoch/index.html"
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                                <p>Epoch-based memory management</p>

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                                <p>Pad <code>T</code> to the length of a cacheline.</p>

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                                <p>A handle to a scoped thread</p>

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                                <p>Types for which mem::zeroed() is safe.</p>

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                           <td><a class="fn" href="fn.builder_spawn_unsafe.html"
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                                <p>Like <code>std::thread::Builder::spawn</code>, but without the closure bounds.</p>

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                                <p>Create a new <code>scope</code>, for deferred destructors.</p>

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                                  title='fn crossbeam::spawn_unsafe'>spawn_unsafe</a><a title='unsafe function' href='#'><sup>⚠</sup></a></td>
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                                <p>Like <code>std::thread::spawn</code>, but without the closure bounds.</p>

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