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<a href="#nested-classes">Data Structures</a> &#124;
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<p><code>mi_</code> prefixed implementations of various allocation functions that use C++ semantics on out-of-memory, generally calling <code>std::get_new_handler</code> and raising a <code>std::bad_alloc</code> exception on failure.
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
Data Structures</h2></td></tr>
<tr class="memitem:structmi__stl__allocator"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__cpp.html#structmi__stl__allocator">mi_stl_allocator&lt; T &gt;</a></td></tr>
<tr class="memdesc:structmi__stl__allocator"><td class="mdescLeft">&#160;</td><td class="mdescRight"><em>std::allocator</em> implementation for mimalloc for use in STL containers. <a href="group__cpp.html#structmi__stl__allocator">More...</a><br /></td></tr>
<tr class="separator:structmi__stl__allocator"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:gaad048a9fce3d02c5909cd05c6ec24545"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__cpp.html#gaad048a9fce3d02c5909cd05c6ec24545">mi_new</a> (std::size_t n) noexcept(false)</td></tr>
<tr class="memdesc:gaad048a9fce3d02c5909cd05c6ec24545"><td class="mdescLeft">&#160;</td><td class="mdescRight">like <a class="el" href="group__malloc.html#ga3406e8b168bc74c8637b11571a6da83a" title="Allocate size bytes.">mi_malloc()</a>, but when out of memory, use <code>std::get_new_handler</code> and raise <code>std::bad_alloc</code> exception on failure. <a href="#gaad048a9fce3d02c5909cd05c6ec24545">More...</a><br /></td></tr>
<tr class="separator:gaad048a9fce3d02c5909cd05c6ec24545"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gae7bc4f56cd57ed3359060ff4f38bda81"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__cpp.html#gae7bc4f56cd57ed3359060ff4f38bda81">mi_new_n</a> (size_t count, size_t size) noexcept(false)</td></tr>
<tr class="memdesc:gae7bc4f56cd57ed3359060ff4f38bda81"><td class="mdescLeft">&#160;</td><td class="mdescRight">like <a class="el" href="group__malloc.html#ga0b05e2bf0f73e7401ae08597ff782ac6" title="Allocate count elements of size bytes.">mi_mallocn()</a>, but when out of memory, use <code>std::get_new_handler</code> and raise <code>std::bad_alloc</code> exception on failure. <a href="#gae7bc4f56cd57ed3359060ff4f38bda81">More...</a><br /></td></tr>
<tr class="separator:gae7bc4f56cd57ed3359060ff4f38bda81"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaef2c2bdb4f70857902d3c8903ac095f3"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__cpp.html#gaef2c2bdb4f70857902d3c8903ac095f3">mi_new_aligned</a> (std::size_t n, std::align_val_t alignment) noexcept(false)</td></tr>
<tr class="memdesc:gaef2c2bdb4f70857902d3c8903ac095f3"><td class="mdescLeft">&#160;</td><td class="mdescRight">like <a class="el" href="group__aligned.html#ga68930196751fa2cca9e1fd0d71bade56" title="Allocate size bytes aligned by alignment.">mi_malloc_aligned()</a>, but when out of memory, use <code>std::get_new_handler</code> and raise <code>std::bad_alloc</code> exception on failure. <a href="#gaef2c2bdb4f70857902d3c8903ac095f3">More...</a><br /></td></tr>
<tr class="separator:gaef2c2bdb4f70857902d3c8903ac095f3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaeaded64eda71ed6b1d569d3e723abc4a"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__cpp.html#gaeaded64eda71ed6b1d569d3e723abc4a">mi_new_nothrow</a> (size_t n)</td></tr>
<tr class="memdesc:gaeaded64eda71ed6b1d569d3e723abc4a"><td class="mdescLeft">&#160;</td><td class="mdescRight">like <code>mi_malloc</code>, but when out of memory, use <code>std::get_new_handler</code> but return <em>NULL</em> on failure. <a href="#gaeaded64eda71ed6b1d569d3e723abc4a">More...</a><br /></td></tr>
<tr class="separator:gaeaded64eda71ed6b1d569d3e723abc4a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gab5e29558926d934c3f1cae8c815f942c"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__cpp.html#gab5e29558926d934c3f1cae8c815f942c">mi_new_aligned_nothrow</a> (size_t n, size_t alignment)</td></tr>
<tr class="memdesc:gab5e29558926d934c3f1cae8c815f942c"><td class="mdescLeft">&#160;</td><td class="mdescRight">like <code>mi_malloc_aligned</code>, but when out of memory, use <code>std::get_new_handler</code> but return <em>NULL</em> on failure. <a href="#gab5e29558926d934c3f1cae8c815f942c">More...</a><br /></td></tr>
<tr class="separator:gab5e29558926d934c3f1cae8c815f942c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaab78a32f55149e9fbf432d5288e38e1e"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__cpp.html#gaab78a32f55149e9fbf432d5288e38e1e">mi_new_realloc</a> (void *p, size_t newsize)</td></tr>
<tr class="memdesc:gaab78a32f55149e9fbf432d5288e38e1e"><td class="mdescLeft">&#160;</td><td class="mdescRight">like <a class="el" href="group__malloc.html#gaf11eb497da57bdfb2de65eb191c69db6" title="Re-allocate memory to newsize bytes.">mi_realloc()</a>, but when out of memory, use <code>std::get_new_handler</code> and raise <code>std::bad_alloc</code> exception on failure. <a href="#gaab78a32f55149e9fbf432d5288e38e1e">More...</a><br /></td></tr>
<tr class="separator:gaab78a32f55149e9fbf432d5288e38e1e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga756f4b2bc6a7ecd0a90baea8e90c7907"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__cpp.html#ga756f4b2bc6a7ecd0a90baea8e90c7907">mi_new_reallocn</a> (void *p, size_t newcount, size_t size)</td></tr>
<tr class="memdesc:ga756f4b2bc6a7ecd0a90baea8e90c7907"><td class="mdescLeft">&#160;</td><td class="mdescRight">like <a class="el" href="group__malloc.html#ga61d57b4144ba24fba5c1e9b956d13853" title="Re-allocate memory to count elements of size bytes.">mi_reallocn()</a>, but when out of memory, use <code>std::get_new_handler</code> and raise <code>std::bad_alloc</code> exception on failure. <a href="#ga756f4b2bc6a7ecd0a90baea8e90c7907">More...</a><br /></td></tr>
<tr class="separator:ga756f4b2bc6a7ecd0a90baea8e90c7907"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p><code>mi_</code> prefixed implementations of various allocation functions that use C++ semantics on out-of-memory, generally calling <code>std::get_new_handler</code> and raising a <code>std::bad_alloc</code> exception on failure. </p>
<p>Note: use the <code>mimalloc-new-delete.h</code> header to override the <em>new</em> and <em>delete</em> operators globally. The wrappers here are mostly for convience for library writers that need to interface with mimalloc from C++. </p>
<hr/><h2 class="groupheader">Data Structure Documentation</h2>
<a name="structmi__stl__allocator" id="structmi__stl__allocator"></a>
<h2 class="memtitle"><span class="permalink"><a href="#structmi__stl__allocator">&#9670;&nbsp;</a></span>mi_stl_allocator</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">struct mi_stl_allocator</td>
</tr>
</table>
</div><div class="memdoc">
<div class="textblock"><h3>template&lt;class T&gt;<br />
struct mi_stl_allocator&lt; T &gt;</h3>
<p><em>std::allocator</em> implementation for mimalloc for use in STL containers. </p>
<p>For example: </p><div class="fragment"><div class="line">std::vector&lt;int, mi_stl_allocator&lt;int&gt; &gt; vec;</div><div class="line">vec.push_back(1);</div><div class="line">vec.pop_back();</div></div><!-- fragment --> </div>
</div>
</div>
<h2 class="groupheader">Function Documentation</h2>
<a id="gaad048a9fce3d02c5909cd05c6ec24545"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaad048a9fce3d02c5909cd05c6ec24545">&#9670;&nbsp;</a></span>mi_new()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
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<td class="memname">void* mi_new </td>
<td>(</td>
<td class="paramtype">std::size_t&#160;</td>
<td class="paramname"><em>n</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>like <a class="el" href="group__malloc.html#ga3406e8b168bc74c8637b11571a6da83a" title="Allocate size bytes.">mi_malloc()</a>, but when out of memory, use <code>std::get_new_handler</code> and raise <code>std::bad_alloc</code> exception on failure. </p>
</div>
</div>
<a id="gaef2c2bdb4f70857902d3c8903ac095f3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaef2c2bdb4f70857902d3c8903ac095f3">&#9670;&nbsp;</a></span>mi_new_aligned()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void* mi_new_aligned </td>
<td>(</td>
<td class="paramtype">std::size_t&#160;</td>
<td class="paramname"><em>n</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">std::align_val_t&#160;</td>
<td class="paramname"><em>alignment</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>like <a class="el" href="group__aligned.html#ga68930196751fa2cca9e1fd0d71bade56" title="Allocate size bytes aligned by alignment.">mi_malloc_aligned()</a>, but when out of memory, use <code>std::get_new_handler</code> and raise <code>std::bad_alloc</code> exception on failure. </p>
</div>
</div>
<a id="gab5e29558926d934c3f1cae8c815f942c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gab5e29558926d934c3f1cae8c815f942c">&#9670;&nbsp;</a></span>mi_new_aligned_nothrow()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void* mi_new_aligned_nothrow </td>
<td>(</td>
<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>n</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>alignment</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>like <code>mi_malloc_aligned</code>, but when out of memory, use <code>std::get_new_handler</code> but return <em>NULL</em> on failure. </p>
</div>
</div>
<a id="gae7bc4f56cd57ed3359060ff4f38bda81"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gae7bc4f56cd57ed3359060ff4f38bda81">&#9670;&nbsp;</a></span>mi_new_n()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">void* mi_new_n </td>
<td>(</td>
<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>count</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>size</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>like <a class="el" href="group__malloc.html#ga0b05e2bf0f73e7401ae08597ff782ac6" title="Allocate count elements of size bytes.">mi_mallocn()</a>, but when out of memory, use <code>std::get_new_handler</code> and raise <code>std::bad_alloc</code> exception on failure. </p>
</div>
</div>
<a id="gaeaded64eda71ed6b1d569d3e723abc4a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaeaded64eda71ed6b1d569d3e723abc4a">&#9670;&nbsp;</a></span>mi_new_nothrow()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void* mi_new_nothrow </td>
<td>(</td>
<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>n</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>like <code>mi_malloc</code>, but when out of memory, use <code>std::get_new_handler</code> but return <em>NULL</em> on failure. </p>
</div>
</div>
<a id="gaab78a32f55149e9fbf432d5288e38e1e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaab78a32f55149e9fbf432d5288e38e1e">&#9670;&nbsp;</a></span>mi_new_realloc()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void* mi_new_realloc </td>
<td>(</td>
<td class="paramtype">void *&#160;</td>
<td class="paramname"><em>p</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>newsize</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>like <a class="el" href="group__malloc.html#gaf11eb497da57bdfb2de65eb191c69db6" title="Re-allocate memory to newsize bytes.">mi_realloc()</a>, but when out of memory, use <code>std::get_new_handler</code> and raise <code>std::bad_alloc</code> exception on failure. </p>
</div>
</div>
<a id="ga756f4b2bc6a7ecd0a90baea8e90c7907"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga756f4b2bc6a7ecd0a90baea8e90c7907">&#9670;&nbsp;</a></span>mi_new_reallocn()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void* mi_new_reallocn </td>
<td>(</td>
<td class="paramtype">void *&#160;</td>
<td class="paramname"><em>p</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>newcount</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t&#160;</td>
<td class="paramname"><em>size</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>like <a class="el" href="group__malloc.html#ga61d57b4144ba24fba5c1e9b956d13853" title="Re-allocate memory to count elements of size bytes.">mi_reallocn()</a>, but when out of memory, use <code>std::get_new_handler</code> and raise <code>std::bad_alloc</code> exception on failure. </p>
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