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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/><meta http-equiv="X-UA-Compatible" content="IE=9"/><meta name="generator" content="Doxygen 1.8.4"/><title>tbb::internal::tbb_thread_v3 Class Reference</title><link href="tabs.css" rel="stylesheet" type="text/css"/><script type="text/javascript" src="jquery.js"></script><script type="text/javascript" src="dynsections.js"></script><link href="doxygen.css" rel="stylesheet" type="text/css" /></head><body><div id="top"><!-- do not remove this div, it is closed by doxygen! --><!-- end header part --><!-- Generated by Doxygen 1.8.4 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div><div id="nav-path" class="navpath"> <ul><li class="navelem"><a class="el" href="a00222.html">tbb</a></li><li class="navelem"><b>internal</b></li><li class="navelem"><a class="el" href="a00149.html">tbb_thread_v3</a></li> </ul></div></div><!-- top --><div class="header"> <div class="summary"><a href="#nested-classes">Classes</a> |<a href="#pub-types">Public Types</a> |<a href="#pub-methods">Public Member Functions</a> |<a href="#pub-static-methods">Static Public Member Functions</a> |<a href="#friends">Friends</a> |<a href="a00381.html">List of all members</a> </div> <div class="headertitle"><div class="title">tbb::internal::tbb_thread_v3 Class Reference</div> </div></div><!--header--><div class="contents">
<p>Versioned thread class. <a href="a00149.html#details">More...</a></p>
<p><code>#include <tbb_thread.h></code></p><table class="memberdecls"><tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>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="a00064.html">id</a></td></tr><tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr></table><table class="memberdecls"><tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>Public Types</h2></td></tr><tr class="memitem:acf81b6411caec392fc62fdfbf72560ac"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acf81b6411caec392fc62fdfbf72560ac"></a>typedef HANDLE </td><td class="memItemRight" valign="bottom"><b>native_handle_type</b></td></tr><tr class="separator:acf81b6411caec392fc62fdfbf72560ac"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a30e64e2a6bef43e2fd847e6c60a31207"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a30e64e2a6bef43e2fd847e6c60a31207"></a>typedef pthread_t </td><td class="memItemRight" valign="bottom"><b>native_handle_type</b></td></tr><tr class="separator:a30e64e2a6bef43e2fd847e6c60a31207"><td class="memSeparator" colspan="2"> </td></tr></table><table class="memberdecls"><tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>Public Member Functions</h2></td></tr><tr class="memitem:a644f78d07a6e5ce3b9994fe5b19b1543"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a644f78d07a6e5ce3b9994fe5b19b1543"></a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a644f78d07a6e5ce3b9994fe5b19b1543">tbb_thread_v3</a> ()</td></tr><tr class="memdesc:a644f78d07a6e5ce3b9994fe5b19b1543"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a thread object that does not represent a thread of execution. <br/></td></tr><tr class="separator:a644f78d07a6e5ce3b9994fe5b19b1543"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a9c5587ab76ca1aa98bae7fe69a459466"><td class="memTemplParams" colspan="2"><a class="anchor" id="a9c5587ab76ca1aa98bae7fe69a459466"></a>template<class F > </td></tr><tr class="memitem:a9c5587ab76ca1aa98bae7fe69a459466"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#a9c5587ab76ca1aa98bae7fe69a459466">tbb_thread_v3</a> (F f)</td></tr><tr class="memdesc:a9c5587ab76ca1aa98bae7fe69a459466"><td class="mdescLeft"> </td><td class="mdescRight">Constructs an object and executes f() in a new thread. <br/></td></tr><tr class="separator:a9c5587ab76ca1aa98bae7fe69a459466"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a672a5367e687635c869926bf8a986296"><td class="memTemplParams" colspan="2"><a class="anchor" id="a672a5367e687635c869926bf8a986296"></a>template<class F , class X > </td></tr><tr class="memitem:a672a5367e687635c869926bf8a986296"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#a672a5367e687635c869926bf8a986296">tbb_thread_v3</a> (F f, X x)</td></tr><tr class="memdesc:a672a5367e687635c869926bf8a986296"><td class="mdescLeft"> </td><td class="mdescRight">Constructs an object and executes f(x) in a new thread. <br/></td></tr><tr class="separator:a672a5367e687635c869926bf8a986296"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:ac3f57678f2a289084a6d275f8f8fbc62"><td class="memTemplParams" colspan="2"><a class="anchor" id="ac3f57678f2a289084a6d275f8f8fbc62"></a>template<class F , class X , class Y > </td></tr><tr class="memitem:ac3f57678f2a289084a6d275f8f8fbc62"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#ac3f57678f2a289084a6d275f8f8fbc62">tbb_thread_v3</a> (F f, X x, Y y)</td></tr><tr class="memdesc:ac3f57678f2a289084a6d275f8f8fbc62"><td class="mdescLeft"> </td><td class="mdescRight">Constructs an object and executes f(x,y) in a new thread. <br/></td></tr><tr class="separator:ac3f57678f2a289084a6d275f8f8fbc62"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:aa4f68564c30ee6f59bab29c3b3216623"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa4f68564c30ee6f59bab29c3b3216623"></a><a class="el" href="a00149.html">tbb_thread_v3</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (<a class="el" href="a00149.html">tbb_thread_v3</a> &x)</td></tr><tr class="separator:aa4f68564c30ee6f59bab29c3b3216623"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a24419cbdd69c7e072e5f1219202db8b6"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a24419cbdd69c7e072e5f1219202db8b6"></a>void </td><td class="memItemRight" valign="bottom"><b>swap</b> (<a class="el" href="a00149.html">tbb_thread_v3</a> &t)</td></tr><tr class="separator:a24419cbdd69c7e072e5f1219202db8b6"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a937e61f9f07fd73bd26de0684d0653a2"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a937e61f9f07fd73bd26de0684d0653a2"></a>bool </td><td class="memItemRight" valign="bottom"><b>joinable</b> () const </td></tr><tr class="separator:a937e61f9f07fd73bd26de0684d0653a2"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a044c8727c51e921b0cc43a6b057eb559"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a044c8727c51e921b0cc43a6b057eb559"></a>void __TBB_EXPORTED_METHOD </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a044c8727c51e921b0cc43a6b057eb559">join</a> ()</td></tr><tr class="memdesc:a044c8727c51e921b0cc43a6b057eb559"><td class="mdescLeft"> </td><td class="mdescRight">The completion of the thread represented by *this happens before <a class="el" href="a00149.html#a044c8727c51e921b0cc43a6b057eb559" title="The completion of the thread represented by *this happens before join() returns. ">join()</a> returns. <br/></td></tr><tr class="separator:a044c8727c51e921b0cc43a6b057eb559"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a80a31a41708872af5557b907f129b19b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a80a31a41708872af5557b907f129b19b"></a>void __TBB_EXPORTED_METHOD </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a80a31a41708872af5557b907f129b19b">detach</a> ()</td></tr><tr class="memdesc:a80a31a41708872af5557b907f129b19b"><td class="mdescLeft"> </td><td class="mdescRight">When <a class="el" href="a00149.html#a80a31a41708872af5557b907f129b19b" title="When detach() returns, *this no longer represents the possibly continuing thread of execution...">detach()</a> returns, *this no longer represents the possibly continuing thread of execution. <br/></td></tr><tr class="separator:a80a31a41708872af5557b907f129b19b"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:ab8540592d92e4433f70099d66f6c4ced"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab8540592d92e4433f70099d66f6c4ced"></a><a class="el" href="a00064.html">id</a> </td><td class="memItemRight" valign="bottom"><b>get_id</b> () const </td></tr><tr class="separator:ab8540592d92e4433f70099d66f6c4ced"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a98e89e22e11fb6cab05f0f7839c79310"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a98e89e22e11fb6cab05f0f7839c79310"></a>native_handle_type </td><td class="memItemRight" valign="bottom"><b>native_handle</b> ()</td></tr><tr class="separator:a98e89e22e11fb6cab05f0f7839c79310"><td class="memSeparator" colspan="2"> </td></tr></table><table class="memberdecls"><tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>Static Public Member Functions</h2></td></tr><tr class="memitem:a2b761b3d80a7397c645402865e06b1a8"><td class="memItemLeft" align="right" valign="top">static unsigned __TBB_EXPORTED_FUNC </td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#a2b761b3d80a7397c645402865e06b1a8">hardware_concurrency</a> ()</td></tr><tr class="memdesc:a2b761b3d80a7397c645402865e06b1a8"><td class="mdescLeft"> </td><td class="mdescRight">The number of hardware thread contexts. <a href="#a2b761b3d80a7397c645402865e06b1a8">More...</a><br/></td></tr><tr class="separator:a2b761b3d80a7397c645402865e06b1a8"><td class="memSeparator" colspan="2"> </td></tr></table><table class="memberdecls"><tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a>Friends</h2></td></tr><tr class="memitem:a9b8a2643aa337c0ec7f68cc2797a10ba"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9b8a2643aa337c0ec7f68cc2797a10ba"></a>void __TBB_EXPORTED_FUNC </td><td class="memItemRight" valign="bottom"><b>move_v3</b> (<a class="el" href="a00149.html">tbb_thread_v3</a> &t1, <a class="el" href="a00149.html">tbb_thread_v3</a> &t2)</td></tr><tr class="separator:a9b8a2643aa337c0ec7f68cc2797a10ba"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:aec9f484a314b5289f05fbd2c304de911"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aec9f484a314b5289f05fbd2c304de911"></a>void </td><td class="memItemRight" valign="bottom"><b>tbb::swap</b> (<a class="el" href="a00149.html">tbb_thread_v3</a> &t1, <a class="el" href="a00149.html">tbb_thread_v3</a> &t2)</td></tr><tr class="separator:aec9f484a314b5289f05fbd2c304de911"><td class="memSeparator" colspan="2"> </td></tr></table><a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2><div class="textblock"><p>Versioned thread class. </p></div><h2 class="groupheader">Member Function Documentation</h2><a class="anchor" id="a2b761b3d80a7397c645402865e06b1a8"></a><div class="memitem"><div class="memproto"><table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">static unsigned __TBB_EXPORTED_FUNC tbb::internal::tbb_thread_v3::hardware_concurrency </td> <td>(</td> <td class="paramname">)</td><td></td> <td></td> </tr> </table> </td> <td class="mlabels-right"><span class="mlabels"><span class="mlabel">static</span></span> </td> </tr></table></div><div class="memdoc">
<p>The number of hardware thread contexts. </p><p>Before TBB 3.0 U4 this methods returned the number of logical CPU in the system. Currently on Windows, Linux and FreeBSD it returns the number of logical CPUs available to the current process in accordance with its affinity mask.</p><p>NOTE: The return value of this method never changes after its first invocation. This means that changes in the process affinity mask that took place after this method was first invoked will not affect the number of worker threads in the TBB worker threads pool. </p>
</div></div><hr/>The documentation for this class was generated from the following file:<ul><li>tbb_thread.h</li></ul></div><!-- contents --><hr><p></p>Copyright © 2005-2014 Intel Corporation. All Rights Reserved.<p></p>Intel, Pentium, Intel Xeon, Itanium, Intel XScale and VTune areregistered trademarks or trademarks of Intel Corporation or itssubsidiaries in the United States and other countries.<p></p>* Other names and brands may be claimed as the property of others.
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