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<title>TinyThread++: lock_guard< T > Class Template Reference</title>
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<div class="navpath"><a class="el" href="namespacetthread.html">tthread</a>::<a class="el" href="classtthread_1_1lock__guard.html">lock_guard</a>
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<h1>lock_guard< T > Class Template Reference</h1><!-- doxytag: class="tthread::lock_guard" -->
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<p>Lock guard class.
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<a href="#_details">More...</a></p>
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<p><code>#include <<a class="el" href="tinythread_8h_source.html">tinythread.h</a>></code></p>
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<p><a href="classtthread_1_1lock__guard-members.html">List of all members.</a></p>
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<table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2c5fd14427acb035def5201e4cfd4540"></a><!-- doxytag: member="tthread::lock_guard::lock_guard" ref="a2c5fd14427acb035def5201e4cfd4540" args="(mutex_type &aMutex)" -->
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</td><td class="memItemRight" valign="bottom"><a class="el" href="classtthread_1_1lock__guard.html#a2c5fd14427acb035def5201e4cfd4540">lock_guard</a> (mutex_type &aMutex)</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">The constructor locks the mutex. <br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa54999fb933a139807d39ed05e97aa6d"></a><!-- doxytag: member="tthread::lock_guard::~lock_guard" ref="aa54999fb933a139807d39ed05e97aa6d" args="()" -->
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</td><td class="memItemRight" valign="bottom"><a class="el" href="classtthread_1_1lock__guard.html#aa54999fb933a139807d39ed05e97aa6d">~lock_guard</a> ()</td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">The destructor unlocks the mutex. <br/></td></tr>
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</table>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
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<h3>template<class T><br/>
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class tthread::lock_guard< T ></h3>
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<p>Lock guard class. </p>
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<p>The constructor locks the mutex, and the destructor unlocks the mutex, so the mutex will automatically be unlocked when the lock guard goes out of scope. Example usage: </p>
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<div class="fragment"><pre class="fragment"> mutex m;
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<span class="keywordtype">int</span> counter;
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<span class="keywordtype">void</span> increment()
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{
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lock_guard<mutex> guard(m);
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++ counter;
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}
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</pre></div> <hr/>The documentation for this class was generated from the following file:<ul>
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<li><a class="el" href="tinythread_8h_source.html">tinythread.h</a></li>
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<hr class="footer"/><address style="text-align: right;"><small>Generated on Fri Oct 1 21:49:34 2010 for TinyThread++ by
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
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