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<p class='location'>Struct Builder</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.pool_size">pool_size</a><a href="#method.stack_size">stack_size</a><a href="#method.name_prefix">name_prefix</a><a href="#method.after_start">after_start</a><a href="#method.before_stop">before_stop</a><a href="#method.create">create</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Debug">Debug</a></div></div><p class='location'><a href='index.html'>futures_cpupool</a></p><script>window.sidebarCurrent = {name: 'Builder', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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<h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>futures_cpupool</a>::<wbr><a class="struct" href=''>Builder</a></span><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'>&#x2212;</span>]
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</span><a class='srclink' href='../src/futures_cpupool/lib.rs.html#81-87' title='goto source code'>[src]</a></span></h1>
<pre class='rust struct'>pub struct Builder { /* fields omitted */ }</pre><div class='docblock'><p>Thread pool configuration object</p>
<p>Builder starts with a number of workers equal to the number
of CPUs on the host. But you can change it until you call <code>create()</code>.</p>
</div>
<h2 id='methods' class='small-section-header'>
Methods<a href='#methods' class='anchor'></a>
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<h3 id='impl' class='impl'><span class='in-band'><code>impl <a class="struct" href="../futures_cpupool/struct.Builder.html" title="struct futures_cpupool::Builder">Builder</a></code><a href='#impl' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/futures_cpupool/lib.rs.html#338-431' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.new' class="method"><span id='new.v' class='invisible'><code>pub fn <a href='#method.new' class='fnname'>new</a>() -&gt; <a class="struct" href="../futures_cpupool/struct.Builder.html" title="struct futures_cpupool::Builder">Builder</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/futures_cpupool/lib.rs.html#341-349' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Create a builder a number of workers equal to the number
of CPUs on the host.</p>
</div><h4 id='method.pool_size' class="method"><span id='pool_size.v' class='invisible'><code>pub fn <a href='#method.pool_size' class='fnname'>pool_size</a>(&amp;mut self, size: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/futures_cpupool/lib.rs.html#354-357' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Set size of a future CpuPool</p>
<p>The size of a thread pool is the number of worker threads spawned</p>
</div><h4 id='method.stack_size' class="method"><span id='stack_size.v' class='invisible'><code>pub fn <a href='#method.stack_size' class='fnname'>stack_size</a>(&amp;mut self, stack_size: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/futures_cpupool/lib.rs.html#360-363' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Set stack size of threads in the pool.</p>
</div><h4 id='method.name_prefix' class="method"><span id='name_prefix.v' class='invisible'><code>pub fn <a href='#method.name_prefix' class='fnname'>name_prefix</a>&lt;S:&nbsp;<a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;&gt;(&amp;mut self, name_prefix: S) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self</code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/futures_cpupool/lib.rs.html#369-372' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Set thread name prefix of a future CpuPool</p>
<p>Thread name prefix is used for generating thread names. For example, if prefix is
<code>my-pool-</code>, then threads in the pool will get names like <code>my-pool-1</code> etc.</p>
</div><h4 id='method.after_start' class="method"><span id='after_start.v' class='invisible'><code>pub fn <a href='#method.after_start' class='fnname'>after_start</a>&lt;F&gt;(&amp;mut self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</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> + 'static,&nbsp;</span></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/futures_cpupool/lib.rs.html#380-385' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Execute function <code>f</code> right after each thread is started but before
running any jobs on it.</p>
<p>This is initially intended for bookkeeping and monitoring uses.
The <code>f</code> will be deconstructed after the <code>builder</code> is deconstructed
and all threads in the pool has executed it.</p>
</div><h4 id='method.before_stop' class="method"><span id='before_stop.v' class='invisible'><code>pub fn <a href='#method.before_stop' class='fnname'>before_stop</a>&lt;F&gt;(&amp;mut self, f: F) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;mut </a>Self <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</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> + 'static,&nbsp;</span></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/futures_cpupool/lib.rs.html#392-397' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Execute function <code>f</code> before each worker thread stops.</p>
<p>This is initially intended for bookkeeping and monitoring uses.
The <code>f</code> will be deconstructed after the <code>builder</code> is deconstructed
and all threads in the pool has executed it.</p>
</div><h4 id='method.create' class="method"><span id='create.v' class='invisible'><code>pub fn <a href='#method.create' class='fnname'>create</a>(&amp;mut self) -&gt; <a class="struct" href="../futures_cpupool/struct.CpuPool.html" title="struct futures_cpupool::CpuPool">CpuPool</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/futures_cpupool/lib.rs.html#404-430' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Create CpuPool with configured parameters</p>
<h1 id="panics" class="section-header"><a href="#panics">Panics</a></h1>
<p>Panics if <code>pool_size == 0</code>.</p>
</div></div>
<h2 id='implementations' class='small-section-header'>
Trait Implementations<a href='#implementations' class='anchor'></a>
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<h3 id='impl-Debug' class='impl'><span class='in-band'><code>impl <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="../futures_cpupool/struct.Builder.html" title="struct futures_cpupool::Builder">Builder</a></code><a href='#impl-Debug' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/futures_cpupool/lib.rs.html#113-120' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/futures_cpupool/lib.rs.html#114-119' title='goto source code'>[src]</a></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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