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<h1 class="topictitle1">Which Dynamic Libraries to Use</h1>
<div>
<p>The template
<samp class="codeph">scalable_allocator<T></samp> requires the Intel® Threading Building Blocks (Intel® TBB)
scalable memory allocator library as described in
<strong>Scalable Memory Allocator</strong>. It does not require the Intel® TBB
general library, and can be used independently of the rest of Intel® TBB.
</p>
<p>The templates
<samp class="codeph">tbb_allocator<T></samp> and
<samp class="codeph">cache_aligned_allocator<T></samp> use the scalable
allocator library if it is present otherwise it reverts to using
<samp class="codeph">malloc</samp> and
<samp class="codeph">free</samp>. Thus, you can use these templates even in
applications that choose to omit the scalable memory allocator library.
</p>
<p>The rest of Intel® Threading Building Blocks can be used with or without
the Intel® TBB scalable memory allocator library.
</p>
<div class="tablenoborder"><a name="tbl15"><!-- --></a><table cellpadding="4" summary="" id="tbl15" width="100%" frame="border" border="1" cellspacing="0" rules="all"><caption><span class="tablecap">Templates and Libraries</span></caption>
<thead align="left">
<tr>
<th class="cellrowborder" valign="top" width="37.77777777777778%" id="d151616e64">
<p>Template
</p>
</th>
<th class="cellrowborder" valign="top" width="36.11111111111111%" id="d151616e70">
<p>Requirements
</p>
</th>
<th class="cellrowborder" valign="top" width="26.111111111111114%" id="d151616e76">
<p>Notes
</p>
</th>
</tr>
</thead>
<tbody>
<tr>
<td class="cellrowborder" valign="top" width="37.77777777777778%" headers="d151616e64 ">
<p><samp class="codeph">scalable_allocator<T></samp>
</p>
</td>
<td class="cellrowborder" valign="top" width="36.11111111111111%" headers="d151616e70 ">
<p>Intel® Threading Building Blocks scalable memory allocator
library. See
<strong>Scalable Memory Allocator</strong>.
</p>
</td>
<td class="cellrowborder" valign="top" width="26.111111111111114%" headers="d151616e76 ">
<p>
</p>
</td>
</tr>
<tr>
<td class="cellrowborder" valign="top" width="37.77777777777778%" headers="d151616e64 ">
<p><samp class="codeph">tbb_allocator<T></samp>
</p>
<p><samp class="codeph">cache_aligned_allocator<T></samp>
</p>
</td>
<td class="cellrowborder" valign="top" width="36.11111111111111%" headers="d151616e70 ">
<p>
</p>
</td>
<td class="cellrowborder" valign="top" width="26.111111111111114%" headers="d151616e76 ">
<p>Uses the scalable allocator library if it is present, otherwise it
reverts to using
<samp class="codeph">malloc</samp> and
<samp class="codeph">free</samp>.
</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="../tbb_userguide/Memory_Allocation.htm">Memory Allocation</a></div>
</div>
<div class="See Also">
<h2>See Also</h2>
<div class="linklist">
<div><a href="Scalable_Memory_Allocator.htm#tutorial_Scalable_Memory_Allocator">Scalable Memory Allocator
</a></div></div>
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