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| 
 | |
| <p>Wrapper around the platform's native reader-writer lock.   | |
|  <a href="a00081.html#details">More...</a></p> | |
| 
 | |
| <p><code>#include <mutex.h></code></p> | |
| <table class="memberdecls"> | |
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| Classes</h2></td></tr> | |
| <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00116.html">scoped_lock</a></td></tr> | |
| <tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">The scoped locking pattern.  <a href="a00116.html#details">More...</a><br/></td></tr> | |
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| Public Types</h2></td></tr> | |
| <tr class="memitem:ad35737cbe356d6814f59abba680ab067"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><b>state_t</b> { <b>INITIALIZED</b> =0x1234,  | |
| <b>DESTROYED</b> =0x789A,  | |
| <b>HELD</b> =0x56CD | |
|  }</td></tr> | |
| <tr class="separator:ad35737cbe356d6814f59abba680ab067"><td class="memSeparator" colspan="2"> </td></tr> | |
| <tr class="memitem:abbe0cd12246121753ace00a5a12a90b0"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="abbe0cd12246121753ace00a5a12a90b0"></a> | |
| typedef LPCRITICAL_SECTION </td><td class="memItemRight" valign="bottom"><a class="el" href="a00081.html#abbe0cd12246121753ace00a5a12a90b0">native_handle_type</a></td></tr> | |
| <tr class="memdesc:abbe0cd12246121753ace00a5a12a90b0"><td class="mdescLeft"> </td><td class="mdescRight">Return native_handle. <br/></td></tr> | |
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| typedef pthread_mutex_t * </td><td class="memItemRight" valign="bottom"><b>native_handle_type</b></td></tr> | |
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| Public Member Functions</h2></td></tr> | |
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|  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00081.html#ad1b280c954ffc8b8b3e63e4ee4144035">mutex</a> ()</td></tr> | |
| <tr class="memdesc:ad1b280c954ffc8b8b3e63e4ee4144035"><td class="mdescLeft"> </td><td class="mdescRight">Construct unacquired mutex. <br/></td></tr> | |
| <tr class="separator:ad1b280c954ffc8b8b3e63e4ee4144035"><td class="memSeparator" colspan="2"> </td></tr> | |
| <tr class="memitem:a95ff02ee699b34696001db4003c11a3a"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a95ff02ee699b34696001db4003c11a3a"></a> | |
| void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00081.html#a95ff02ee699b34696001db4003c11a3a">lock</a> ()</td></tr> | |
| <tr class="memdesc:a95ff02ee699b34696001db4003c11a3a"><td class="mdescLeft"> </td><td class="mdescRight">Acquire lock. <br/></td></tr> | |
| <tr class="separator:a95ff02ee699b34696001db4003c11a3a"><td class="memSeparator" colspan="2"> </td></tr> | |
| <tr class="memitem:a480283933106941125717499f9c5ad42"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a00081.html#a480283933106941125717499f9c5ad42">try_lock</a> ()</td></tr> | |
| <tr class="memdesc:a480283933106941125717499f9c5ad42"><td class="mdescLeft"> </td><td class="mdescRight">Try acquiring lock (non-blocking)  <a href="#a480283933106941125717499f9c5ad42">More...</a><br/></td></tr> | |
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| void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00081.html#a721eeae7ba16f8b92535f4534b583874">unlock</a> ()</td></tr> | |
| <tr class="memdesc:a721eeae7ba16f8b92535f4534b583874"><td class="mdescLeft"> </td><td class="mdescRight">Release lock. <br/></td></tr> | |
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| <tr class="memitem:af69874d93822c905bdea0ab9e5ca5b89"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="af69874d93822c905bdea0ab9e5ca5b89"></a> | |
| <a class="el" href="a00081.html#abbe0cd12246121753ace00a5a12a90b0">native_handle_type</a> </td><td class="memItemRight" valign="bottom"><b>native_handle</b> ()</td></tr> | |
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| <tr class="memitem:a0857c4596d7d5de09fe402ccd41d3e42"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0857c4596d7d5de09fe402ccd41d3e42"></a> | |
| void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00081.html#a0857c4596d7d5de09fe402ccd41d3e42">set_state</a> (state_t to)</td></tr> | |
| <tr class="memdesc:a0857c4596d7d5de09fe402ccd41d3e42"><td class="mdescLeft"> </td><td class="mdescRight">Set the internal state. <br/></td></tr> | |
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| Static Public Attributes</h2></td></tr> | |
| <tr class="memitem:a2677d672446faa842de9de38b3aff80a"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2677d672446faa842de9de38b3aff80a"></a> | |
| static const bool </td><td class="memItemRight" valign="bottom"><b>is_rw_mutex</b> = false</td></tr> | |
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| static const bool </td><td class="memItemRight" valign="bottom"><b>is_recursive_mutex</b> = false</td></tr> | |
| <tr class="separator:adf7e9e11c47cc869d219298232d6c0a1"><td class="memSeparator" colspan="2"> </td></tr> | |
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| static const bool </td><td class="memItemRight" valign="bottom"><b>is_fair_mutex</b> = false</td></tr> | |
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| Friends</h2></td></tr> | |
| <tr class="memitem:afcf922650b2fd9d76b7b939d8511bbd8"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afcf922650b2fd9d76b7b939d8511bbd8"></a> | |
| class </td><td class="memItemRight" valign="bottom"><b>scoped_lock</b></td></tr> | |
| <tr class="separator:afcf922650b2fd9d76b7b939d8511bbd8"><td class="memSeparator" colspan="2"> </td></tr> | |
| </table> | |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> | |
| <div class="textblock"><p>Wrapper around the platform's native reader-writer lock. </p> | |
| <p>For testing purposes only. </p> | |
| </div><h2 class="groupheader">Member Function Documentation</h2> | |
| <a class="anchor" id="a480283933106941125717499f9c5ad42"></a> | |
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| <div class="memproto"> | |
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|   <tr> | |
|   <td class="mlabels-left"> | |
|       <table class="memname"> | |
|         <tr> | |
|           <td class="memname">bool tbb::mutex::try_lock </td> | |
|           <td>(</td> | |
|           <td class="paramname">)</td><td></td> | |
|           <td></td> | |
|         </tr> | |
|       </table> | |
|   </td> | |
|   <td class="mlabels-right"> | |
| <span class="mlabels"><span class="mlabel">inline</span></span>  </td> | |
|   </tr> | |
| </table> | |
| </div><div class="memdoc"> | |
| 
 | |
| <p>Try acquiring lock (non-blocking) </p> | |
| <p>Return true if lock acquired; false otherwise. </p> | |
| 
 | |
| <p>References <a class="el" href="a00014.html#a3525dbbac0d4eaedfe18bc57b7760857">tbb::aligned_space< T, N >::begin()</a>.</p> | |
| 
 | |
| <p>Referenced by <a class="el" href="a00116.html#a46f983371aa852d2427ce69f9a571f78">tbb::mutex::scoped_lock::try_acquire()</a>.</p> | |
| 
 | |
| </div> | |
| </div> | |
| <hr/>The documentation for this class was generated from the following file:<ul> | |
| <li>mutex.h</li> | |
| </ul> | |
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