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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::zero_allocator< T, Allocator > Class Template 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"><a class="el" href="a00160.html">zero_allocator</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="a00293.html">List of all members</a> </div> <div class="headertitle"><div class="title">tbb::zero_allocator< T, Allocator > Class Template Reference<div class="ingroups"><a class="el" href="a00236.html">Memory Allocation</a></div></div> </div></div><!--header--><div class="contents">
<p>Meets "allocator" requirements of ISO C++ Standard, Section 20.1.5. <a href="a00160.html#details">More...</a></p>
<p><code>#include <tbb_allocator.h></code></p><div class="dynheader">Inheritance diagram for tbb::zero_allocator< T, Allocator >:</div><div class="dyncontent"> <div class="center"> <img src="a00160.png" usemap="#tbb::zero_allocator< T, Allocator >_map" alt=""/> <map id="tbb::zero_allocator< T, Allocator >_map" name="tbb::zero_allocator< T, Allocator >_map"></map> </div></div><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">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00100.html">rebind</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:a62f27899a40c4bfaa6ba4313ffc833ef"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a62f27899a40c4bfaa6ba4313ffc833ef"></a>typedef Allocator< T > </td><td class="memItemRight" valign="bottom"><b>base_allocator_type</b></td></tr><tr class="separator:a62f27899a40c4bfaa6ba4313ffc833ef"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a906f5c2d47fff1bf4fd868a2441752d1"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a906f5c2d47fff1bf4fd868a2441752d1"></a>typedef <br class="typebreak"/>base_allocator_type::value_type </td><td class="memItemRight" valign="bottom"><b>value_type</b></td></tr><tr class="separator:a906f5c2d47fff1bf4fd868a2441752d1"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:afb9458462ffca5d8734968862c9c4e6b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afb9458462ffca5d8734968862c9c4e6b"></a>typedef <br class="typebreak"/>base_allocator_type::pointer </td><td class="memItemRight" valign="bottom"><b>pointer</b></td></tr><tr class="separator:afb9458462ffca5d8734968862c9c4e6b"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a2a08548bf83e153b40029de72738b60f"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a2a08548bf83e153b40029de72738b60f"></a>typedef <br class="typebreak"/>base_allocator_type::const_pointer </td><td class="memItemRight" valign="bottom"><b>const_pointer</b></td></tr><tr class="separator:a2a08548bf83e153b40029de72738b60f"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a0afb88e128fc595c62f24e34f445d834"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0afb88e128fc595c62f24e34f445d834"></a>typedef <br class="typebreak"/>base_allocator_type::reference </td><td class="memItemRight" valign="bottom"><b>reference</b></td></tr><tr class="separator:a0afb88e128fc595c62f24e34f445d834"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a28180fc12dc69c275983f6400526ba01"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a28180fc12dc69c275983f6400526ba01"></a>typedef <br class="typebreak"/>base_allocator_type::const_reference </td><td class="memItemRight" valign="bottom"><b>const_reference</b></td></tr><tr class="separator:a28180fc12dc69c275983f6400526ba01"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a8e741b3db82dfdce3f68cfd6d66901ce"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a8e741b3db82dfdce3f68cfd6d66901ce"></a>typedef <br class="typebreak"/>base_allocator_type::size_type </td><td class="memItemRight" valign="bottom"><b>size_type</b></td></tr><tr class="separator:a8e741b3db82dfdce3f68cfd6d66901ce"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:aba68dc670e813a0c5c7f06e262b66187"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aba68dc670e813a0c5c7f06e262b66187"></a>typedef <br class="typebreak"/>base_allocator_type::difference_type </td><td class="memItemRight" valign="bottom"><b>difference_type</b></td></tr><tr class="separator:aba68dc670e813a0c5c7f06e262b66187"><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:a9080a874dd20d0ca8e404683113990f2"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9080a874dd20d0ca8e404683113990f2"></a> </td><td class="memItemRight" valign="bottom"><b>zero_allocator</b> (const <a class="el" href="a00160.html">zero_allocator</a> &a) throw ()</td></tr><tr class="separator:a9080a874dd20d0ca8e404683113990f2"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:ab417c217e597c6f412c5a630ba18bc32"><td class="memTemplParams" colspan="2"><a class="anchor" id="ab417c217e597c6f412c5a630ba18bc32"></a>template<typename U > </td></tr><tr class="memitem:ab417c217e597c6f412c5a630ba18bc32"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>zero_allocator</b> (const <a class="el" href="a00160.html">zero_allocator</a>< U > &a) throw ()</td></tr><tr class="separator:ab417c217e597c6f412c5a630ba18bc32"><td class="memSeparator" colspan="2"> </td></tr><tr class="memitem:a1b9fe1273c2332e3c0b571d7bf1ba615"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a1b9fe1273c2332e3c0b571d7bf1ba615"></a>pointer </td><td class="memItemRight" valign="bottom"><b>allocate</b> (const size_type n, const void *hint=0)</td></tr><tr class="separator:a1b9fe1273c2332e3c0b571d7bf1ba615"><td class="memSeparator" colspan="2"> </td></tr></table><a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2><div class="textblock"><h3>template<typename T, template< typename X > class Allocator = tbb_allocator><br/>class tbb::zero_allocator< T, Allocator ></h3>
<p>Meets "allocator" requirements of ISO C++ Standard, Section 20.1.5. </p><p>The class is an adapter over an actual allocator that fills the allocation using memset function with template argument C as the value. The members are ordered the same way they are in section 20.4.1 of the ISO C++ standard. </p></div><hr/>The documentation for this class was generated from the following file:<ul><li>tbb_allocator.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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