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<h2><span class="refentrytitle">Struct single_thread_model</span></h2>
<p>boost::log::sources::single_thread_model &#8212; Single thread locking model. </p>
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<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../../logging_sources.html#header.boost.log.sources.threading_models_hpp" title="Header &lt;boost/log/sources/threading_models.hpp&gt;">boost/log/sources/threading_models.hpp</a>&gt;
</span>
<span class="keyword">struct</span> <a class="link" href="single_thread_model.html" title="Struct single_thread_model">single_thread_model</a> <span class="special">{</span>
<span class="comment">// <a class="link" href="single_thread_model.html#idp43830864-bb">public member functions</a></span>
<span class="keyword">void</span> <a class="link" href="single_thread_model.html#idp43831424-bb"><span class="identifier">lock_shared</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">bool</span> <a class="link" href="single_thread_model.html#idp43832544-bb"><span class="identifier">try_lock_shared</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> TimeT<span class="special">&gt;</span> <span class="keyword">bool</span> <a class="link" href="single_thread_model.html#idp43833664-bb"><span class="identifier">timed_lock_shared</span></a><span class="special">(</span><span class="identifier">TimeT</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">void</span> <a class="link" href="single_thread_model.html#idp43836320-bb"><span class="identifier">unlock_shared</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">void</span> <a class="link" href="single_thread_model.html#idp43837440-bb"><span class="identifier">lock</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">bool</span> <a class="link" href="single_thread_model.html#idp43838560-bb"><span class="identifier">try_lock</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> TimeT<span class="special">&gt;</span> <span class="keyword">bool</span> <a class="link" href="single_thread_model.html#idp43839680-bb"><span class="identifier">timed_lock</span></a><span class="special">(</span><span class="identifier">TimeT</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">void</span> <a class="link" href="single_thread_model.html#idp43842336-bb"><span class="identifier">unlock</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">void</span> <a class="link" href="single_thread_model.html#idp43843456-bb"><span class="identifier">lock_upgrade</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">bool</span> <a class="link" href="single_thread_model.html#idp43844576-bb"><span class="identifier">try_lock_upgrade</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> TimeT<span class="special">&gt;</span> <span class="keyword">bool</span> <a class="link" href="single_thread_model.html#idp43845696-bb"><span class="identifier">timed_lock_upgrade</span></a><span class="special">(</span><span class="identifier">TimeT</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">void</span> <a class="link" href="single_thread_model.html#idp43848352-bb"><span class="identifier">unlock_upgrade</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">void</span> <a class="link" href="single_thread_model.html#idp43849472-bb"><span class="identifier">unlock_upgrade_and_lock</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">void</span> <a class="link" href="single_thread_model.html#idp43850592-bb"><span class="identifier">unlock_and_lock_upgrade</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">void</span> <a class="link" href="single_thread_model.html#idp43851712-bb"><span class="identifier">unlock_and_lock_shared</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">void</span> <a class="link" href="single_thread_model.html#idp43852832-bb"><span class="identifier">unlock_upgrade_and_lock_shared</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
<span class="keyword">void</span> <a class="link" href="single_thread_model.html#idp43853968-bb"><span class="identifier">swap</span></a><span class="special">(</span><a class="link" href="single_thread_model.html" title="Struct single_thread_model">single_thread_model</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="idp122280512"></a><h2>Description</h2>
<div class="refsect2">
<a name="idp122280928"></a><h3>
<a name="idp43830864-bb"></a><code class="computeroutput">single_thread_model</code> public member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idp43831424-bb"></a><span class="identifier">lock_shared</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">bool</span> <a name="idp43832544-bb"></a><span class="identifier">try_lock_shared</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> TimeT<span class="special">&gt;</span> <span class="keyword">bool</span> <a name="idp43833664-bb"></a><span class="identifier">timed_lock_shared</span><span class="special">(</span><span class="identifier">TimeT</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idp43836320-bb"></a><span class="identifier">unlock_shared</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idp43837440-bb"></a><span class="identifier">lock</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">bool</span> <a name="idp43838560-bb"></a><span class="identifier">try_lock</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> TimeT<span class="special">&gt;</span> <span class="keyword">bool</span> <a name="idp43839680-bb"></a><span class="identifier">timed_lock</span><span class="special">(</span><span class="identifier">TimeT</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idp43842336-bb"></a><span class="identifier">unlock</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idp43843456-bb"></a><span class="identifier">lock_upgrade</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">bool</span> <a name="idp43844576-bb"></a><span class="identifier">try_lock_upgrade</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> TimeT<span class="special">&gt;</span> <span class="keyword">bool</span> <a name="idp43845696-bb"></a><span class="identifier">timed_lock_upgrade</span><span class="special">(</span><span class="identifier">TimeT</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idp43848352-bb"></a><span class="identifier">unlock_upgrade</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idp43849472-bb"></a><span class="identifier">unlock_upgrade_and_lock</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idp43850592-bb"></a><span class="identifier">unlock_and_lock_upgrade</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idp43851712-bb"></a><span class="identifier">unlock_and_lock_shared</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idp43852832-bb"></a><span class="identifier">unlock_upgrade_and_lock_shared</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
<li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idp43853968-bb"></a><span class="identifier">swap</span><span class="special">(</span><a class="link" href="single_thread_model.html" title="Struct single_thread_model">single_thread_model</a> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span></pre></li>
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