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110 lines
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110 lines
7.6 KiB
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<li class="navelem"><a class="el" href="a00222.html">tbb</a></li><li class="navelem"><a class="el" href="a00081.html">mutex</a></li><li class="navelem"><a class="el" href="a00116.html">scoped_lock</a></li> </ul>
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<div class="title">tbb::mutex::scoped_lock Class Reference</div> </div>
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<p>The scoped locking pattern.
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<a href="a00116.html#details">More...</a></p>
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<p><code>#include <mutex.h></code></p>
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Inheritance diagram for tbb::mutex::scoped_lock:</div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:a23122745ccd5fc2498fcbbd5ced09e06"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a23122745ccd5fc2498fcbbd5ced09e06"></a>
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 </td><td class="memItemRight" valign="bottom"><a class="el" href="a00116.html#a23122745ccd5fc2498fcbbd5ced09e06">scoped_lock</a> ()</td></tr>
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<tr class="memdesc:a23122745ccd5fc2498fcbbd5ced09e06"><td class="mdescLeft"> </td><td class="mdescRight">Construct lock that has not acquired a mutex. <br/></td></tr>
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<tr class="separator:a23122745ccd5fc2498fcbbd5ced09e06"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab7c2074543443824790433d3d6c3fece"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab7c2074543443824790433d3d6c3fece"></a>
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 </td><td class="memItemRight" valign="bottom"><a class="el" href="a00116.html#ab7c2074543443824790433d3d6c3fece">scoped_lock</a> (<a class="el" href="a00081.html">mutex</a> &<a class="el" href="a00081.html">mutex</a>)</td></tr>
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<tr class="memdesc:ab7c2074543443824790433d3d6c3fece"><td class="mdescLeft"> </td><td class="mdescRight">Acquire lock on given mutex. <br/></td></tr>
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<tr class="separator:ab7c2074543443824790433d3d6c3fece"><td class="memSeparator" colspan="2"> </td></tr>
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 </td><td class="memItemRight" valign="bottom"><a class="el" href="a00116.html#a08c399ee0bb9762039b29e570ec46fe9">~scoped_lock</a> ()</td></tr>
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<tr class="memdesc:a08c399ee0bb9762039b29e570ec46fe9"><td class="mdescLeft"> </td><td class="mdescRight">Release lock (if lock is held). <br/></td></tr>
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<tr class="separator:a08c399ee0bb9762039b29e570ec46fe9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9fce3e2e9f592315dc9c1ada72ae5e3c"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9fce3e2e9f592315dc9c1ada72ae5e3c"></a>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00116.html#a9fce3e2e9f592315dc9c1ada72ae5e3c">acquire</a> (<a class="el" href="a00081.html">mutex</a> &<a class="el" href="a00081.html">mutex</a>)</td></tr>
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<tr class="memdesc:a9fce3e2e9f592315dc9c1ada72ae5e3c"><td class="mdescLeft"> </td><td class="mdescRight">Acquire lock on given mutex. <br/></td></tr>
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<tr class="separator:a9fce3e2e9f592315dc9c1ada72ae5e3c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a46f983371aa852d2427ce69f9a571f78"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a46f983371aa852d2427ce69f9a571f78"></a>
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bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00116.html#a46f983371aa852d2427ce69f9a571f78">try_acquire</a> (<a class="el" href="a00081.html">mutex</a> &<a class="el" href="a00081.html">mutex</a>)</td></tr>
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<tr class="memdesc:a46f983371aa852d2427ce69f9a571f78"><td class="mdescLeft"> </td><td class="mdescRight">Try acquire lock on given mutex. <br/></td></tr>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00116.html#a1a1590281ccca912229a689d920fd78a">release</a> ()</td></tr>
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<tr class="memdesc:a1a1590281ccca912229a689d920fd78a"><td class="mdescLeft"> </td><td class="mdescRight">Release lock. <br/></td></tr>
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<tr class="separator:a1a1590281ccca912229a689d920fd78a"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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Friends</h2></td></tr>
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class </td><td class="memItemRight" valign="bottom"><b>mutex</b></td></tr>
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<tr class="separator:a6f4535025b9df015e1a7d35f4e2bbee7"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>The scoped locking pattern. </p>
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<p>It helps to avoid the common problem of forgetting to release lock. It also nicely provides the "node" for queuing locks. </p>
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</div><hr/>The documentation for this class was generated from the following file:<ul>
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<li>mutex.h</li>
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</ul>
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