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<a class="el" href="a00267.html">tbb</a>::<a class="el" href="a00204.html">tbb_allocator</a></div>
<h1>tbb::tbb_allocator&lt; T &gt; Class Template Reference<br>
<small>
[<a class="el" href="a00276.html">Memory Allocation</a>]</small>
</h1><!-- doxytag: class="tbb::tbb_allocator" -->Meets "allocator" requirements of ISO C++ Standard, Section 20.1.5.
<a href="#_details">More...</a>
<p>
<code>#include &lt;<a class="el" href="a00447.html">tbb_allocator.h</a>&gt;</code>
<p>
<a href="a00086.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="3cdd9619bc0a802763e7823068f83a4c"></a><!-- doxytag: member="tbb::tbb_allocator::value_type" ref="3cdd9619bc0a802763e7823068f83a4c" args="" -->
typedef internal::allocator_type&lt;<br>
T &gt;::value_type&nbsp;</td><td class="memItemRight" valign="bottom"><b>value_type</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f979d0e74d7c6e5aeb0d26408776a9e1"></a><!-- doxytag: member="tbb::tbb_allocator::pointer" ref="f979d0e74d7c6e5aeb0d26408776a9e1" args="" -->
typedef value_type *&nbsp;</td><td class="memItemRight" valign="bottom"><b>pointer</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="1622504886ef265016a5821d61bf7adc"></a><!-- doxytag: member="tbb::tbb_allocator::const_pointer" ref="1622504886ef265016a5821d61bf7adc" args="" -->
typedef const value_type *&nbsp;</td><td class="memItemRight" valign="bottom"><b>const_pointer</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b8e58d23c5c98fd65d4432c1e324f4c0"></a><!-- doxytag: member="tbb::tbb_allocator::reference" ref="b8e58d23c5c98fd65d4432c1e324f4c0" args="" -->
typedef value_type &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>reference</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="532f36f99650b1c26a2b8899383c5411"></a><!-- doxytag: member="tbb::tbb_allocator::const_reference" ref="532f36f99650b1c26a2b8899383c5411" args="" -->
typedef const value_type &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><b>const_reference</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="639df0fb169cfcb94ba1b12429b736f4"></a><!-- doxytag: member="tbb::tbb_allocator::size_type" ref="639df0fb169cfcb94ba1b12429b736f4" args="" -->
typedef size_t&nbsp;</td><td class="memItemRight" valign="bottom"><b>size_type</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="54828b5d0b937d608f76650a5df0e39f"></a><!-- doxytag: member="tbb::tbb_allocator::difference_type" ref="54828b5d0b937d608f76650a5df0e39f" args="" -->
typedef ptrdiff_t&nbsp;</td><td class="memItemRight" valign="bottom"><b>difference_type</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="09a7f81fb2c3055aaecf058b11538544d524c717485b74aa552fb45b45562cb5"></a><!-- doxytag: member="tbb::tbb_allocator::scalable" ref="09a7f81fb2c3055aaecf058b11538544d524c717485b74aa552fb45b45562cb5" args="" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>scalable</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="09a7f81fb2c3055aaecf058b11538544e108c3168e3be5de1d98e74723136fbf"></a><!-- doxytag: member="tbb::tbb_allocator::standard" ref="09a7f81fb2c3055aaecf058b11538544e108c3168e3be5de1d98e74723136fbf" args="" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>standard</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00204.html#09a7f81fb2c3055aaecf058b11538544">malloc_type</a> { <b>scalable</b>,
<b>standard</b>
}</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Specifies current allocator. <br></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="d85cd071047b52eeb207d458d54098cc"></a><!-- doxytag: member="tbb::tbb_allocator::tbb_allocator" ref="d85cd071047b52eeb207d458d54098cc" args="(const tbb_allocator &amp;)" -->
&nbsp;</td><td class="memItemRight" valign="bottom"><b>tbb_allocator</b> (const <a class="el" href="a00204.html">tbb_allocator</a> &amp;) throw ()</td></tr>
<tr><td class="memTemplParams" nowrap colspan="2"><a class="anchor" name="5c3cb04a50d15d38f4c66ca3e5d2f6af"></a><!-- doxytag: member="tbb::tbb_allocator::tbb_allocator" ref="5c3cb04a50d15d38f4c66ca3e5d2f6af" args="(const tbb_allocator&lt; U &gt; &amp;)" -->
template&lt;typename U&gt; </td></tr>
<tr><td class="memTemplItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memTemplItemRight" valign="bottom"><b>tbb_allocator</b> (const <a class="el" href="a00204.html">tbb_allocator</a>&lt; U &gt; &amp;) throw ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="08d3822344271d0a1c2e64e8c9c16b58"></a><!-- doxytag: member="tbb::tbb_allocator::address" ref="08d3822344271d0a1c2e64e8c9c16b58" args="(reference x) const " -->
pointer&nbsp;</td><td class="memItemRight" valign="bottom"><b>address</b> (reference x) const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="2b388f25858f783d995d61506de24656"></a><!-- doxytag: member="tbb::tbb_allocator::address" ref="2b388f25858f783d995d61506de24656" args="(const_reference x) const " -->
const_pointer&nbsp;</td><td class="memItemRight" valign="bottom"><b>address</b> (const_reference x) const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f6cb487b1bdce0b581f265a77dca6d53"></a><!-- doxytag: member="tbb::tbb_allocator::allocate" ref="f6cb487b1bdce0b581f265a77dca6d53" args="(size_type n, const void *=0)" -->
pointer&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00204.html#f6cb487b1bdce0b581f265a77dca6d53">allocate</a> (size_type n, const void *=0)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Allocate space for n objects. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="fdd011fdf2f9ad07006dc7c0a7ec1da2"></a><!-- doxytag: member="tbb::tbb_allocator::deallocate" ref="fdd011fdf2f9ad07006dc7c0a7ec1da2" args="(pointer p, size_type)" -->
void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00204.html#fdd011fdf2f9ad07006dc7c0a7ec1da2">deallocate</a> (pointer p, size_type)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Free previously allocated block of memory. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="f059ca2c96243024f0d562ee3a87a3a5"></a><!-- doxytag: member="tbb::tbb_allocator::max_size" ref="f059ca2c96243024f0d562ee3a87a3a5" args="() const " -->
size_type&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00204.html#f059ca2c96243024f0d562ee3a87a3a5">max_size</a> () const throw ()</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Largest value for which method allocate might succeed. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ab228ab9e324ed041c2226e1d717df5f"></a><!-- doxytag: member="tbb::tbb_allocator::construct" ref="ab228ab9e324ed041c2226e1d717df5f" args="(pointer p, const value_type &amp;value)" -->
void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00204.html#ab228ab9e324ed041c2226e1d717df5f">construct</a> (pointer p, const value_type &amp;value)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Copy-construct value at location pointed to by p. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ef133522bf55f05a605bee0763208281"></a><!-- doxytag: member="tbb::tbb_allocator::destroy" ref="ef133522bf55f05a605bee0763208281" args="(pointer p)" -->
void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00204.html#ef133522bf55f05a605bee0763208281">destroy</a> (pointer p)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Destroy value at location pointed to by p. <br></td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="78701e7454ef8e1a25b5acd364367080"></a><!-- doxytag: member="tbb::tbb_allocator::allocator_type" ref="78701e7454ef8e1a25b5acd364367080" args="()" -->
static <a class="el" href="a00204.html#09a7f81fb2c3055aaecf058b11538544">malloc_type</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00204.html#78701e7454ef8e1a25b5acd364367080">allocator_type</a> ()</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Returns current allocator. <br></td></tr>
<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct &nbsp;</td><td class="memItemRight" valign="bottom"><b>rebind</b></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
<h3>template&lt;typename T&gt;<br>
class tbb::tbb_allocator&lt; T &gt;</h3>
Meets "allocator" requirements of ISO C++ Standard, Section 20.1.5.
<p>
The class selects the best memory allocation mechanism available from scalable_malloc and standard malloc. The members are ordered the same way they are in section 20.4.1 of the ISO C++ standard.
<p>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="a00447.html">tbb_allocator.h</a></ul>
<hr>
<p></p>
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<p></p>
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