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<div class="textblock"><code>#include &lt;stddef.h&gt;</code><br/>
<code>#include &lt;<a class="el" href="impl_2codegen_2port__platform_8h_source.html">grpc/impl/codegen/port_platform.h</a>&gt;</code><br/>
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<p><a href="alloc_8h_source.html">Go to the source code of this file.</a></p>
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Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structgpr__allocation__functions.html">gpr_allocation_functions</a></td></tr>
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Typedefs</h2></td></tr>
<tr class="memitem:a54bbd527f303da4b618adb37ae44efd7"><td class="memItemLeft" align="right" valign="top">typedef struct <br class="typebreak"/>
<a class="el" href="structgpr__allocation__functions.html">gpr_allocation_functions</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="alloc_8h.html#a54bbd527f303da4b618adb37ae44efd7">gpr_allocation_functions</a></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:aa15f6aa58f356420b0d955fc6e506a60"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="alloc_8h.html#aa15f6aa58f356420b0d955fc6e506a60">gpr_malloc</a> (size_t size)</td></tr>
<tr class="memdesc:aa15f6aa58f356420b0d955fc6e506a60"><td class="mdescLeft">&#160;</td><td class="mdescRight">malloc.  <a href="#aa15f6aa58f356420b0d955fc6e506a60">More...</a><br/></td></tr>
<tr class="separator:aa15f6aa58f356420b0d955fc6e506a60"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad9a7a782f4f00cad27d64d27ebbd1a72"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="alloc_8h.html#ad9a7a782f4f00cad27d64d27ebbd1a72">gpr_zalloc</a> (size_t size)</td></tr>
<tr class="memdesc:ad9a7a782f4f00cad27d64d27ebbd1a72"><td class="mdescLeft">&#160;</td><td class="mdescRight">like malloc, but zero all bytes before returning them  <a href="#ad9a7a782f4f00cad27d64d27ebbd1a72">More...</a><br/></td></tr>
<tr class="separator:ad9a7a782f4f00cad27d64d27ebbd1a72"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7f8641de6e80a37dd003d3100cc94bd7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="alloc_8h.html#a7f8641de6e80a37dd003d3100cc94bd7">gpr_free</a> (void *ptr)</td></tr>
<tr class="memdesc:a7f8641de6e80a37dd003d3100cc94bd7"><td class="mdescLeft">&#160;</td><td class="mdescRight">free  <a href="#a7f8641de6e80a37dd003d3100cc94bd7">More...</a><br/></td></tr>
<tr class="separator:a7f8641de6e80a37dd003d3100cc94bd7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4282437d10bb2b1a2c44d665a97984f4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="alloc_8h.html#a4282437d10bb2b1a2c44d665a97984f4">gpr_realloc</a> (void *p, size_t size)</td></tr>
<tr class="memdesc:a4282437d10bb2b1a2c44d665a97984f4"><td class="mdescLeft">&#160;</td><td class="mdescRight">realloc, never returns NULL  <a href="#a4282437d10bb2b1a2c44d665a97984f4">More...</a><br/></td></tr>
<tr class="separator:a4282437d10bb2b1a2c44d665a97984f4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a06063f6aa3522eaed0f1eae1987c31db"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="alloc_8h.html#a06063f6aa3522eaed0f1eae1987c31db">gpr_malloc_aligned</a> (size_t size, size_t alignment_log)</td></tr>
<tr class="memdesc:a06063f6aa3522eaed0f1eae1987c31db"><td class="mdescLeft">&#160;</td><td class="mdescRight">aligned malloc, never returns NULL, will align to 1 &lt;&lt; alignment_log  <a href="#a06063f6aa3522eaed0f1eae1987c31db">More...</a><br/></td></tr>
<tr class="separator:a06063f6aa3522eaed0f1eae1987c31db"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aafbdc542e56bcd24fcb80a9cd55afef1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="alloc_8h.html#aafbdc542e56bcd24fcb80a9cd55afef1">gpr_free_aligned</a> (void *ptr)</td></tr>
<tr class="memdesc:aafbdc542e56bcd24fcb80a9cd55afef1"><td class="mdescLeft">&#160;</td><td class="mdescRight">free memory allocated by gpr_malloc_aligned  <a href="#aafbdc542e56bcd24fcb80a9cd55afef1">More...</a><br/></td></tr>
<tr class="separator:aafbdc542e56bcd24fcb80a9cd55afef1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2a32fcafdda423e2a11b4130d55951b4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="alloc_8h.html#a2a32fcafdda423e2a11b4130d55951b4">gpr_set_allocation_functions</a> (<a class="el" href="structgpr__allocation__functions.html">gpr_allocation_functions</a> functions)</td></tr>
<tr class="memdesc:a2a32fcafdda423e2a11b4130d55951b4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Request the family of allocation functions in <em>functions</em> be used.  <a href="#a2a32fcafdda423e2a11b4130d55951b4">More...</a><br/></td></tr>
<tr class="separator:a2a32fcafdda423e2a11b4130d55951b4"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac0a25de49821991a7c7b1ea91a8f06ee"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__allocation__functions.html">gpr_allocation_functions</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="alloc_8h.html#ac0a25de49821991a7c7b1ea91a8f06ee">gpr_get_allocation_functions</a> ()</td></tr>
<tr class="memdesc:ac0a25de49821991a7c7b1ea91a8f06ee"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the family of allocation functions currently in effect.  <a href="#ac0a25de49821991a7c7b1ea91a8f06ee">More...</a><br/></td></tr>
<tr class="separator:ac0a25de49821991a7c7b1ea91a8f06ee"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<h2 class="groupheader">Typedef Documentation</h2>
<a class="anchor" id="a54bbd527f303da4b618adb37ae44efd7"></a>
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          <td class="memname">typedef struct <a class="el" href="structgpr__allocation__functions.html">gpr_allocation_functions</a>  <a class="el" href="structgpr__allocation__functions.html">gpr_allocation_functions</a></td>
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</div>
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<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="a7f8641de6e80a37dd003d3100cc94bd7"></a>
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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_free </td>
          <td>(</td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>ptr</em></td><td>)</td>
          <td></td>
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<p>free </p>

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<a class="anchor" id="aafbdc542e56bcd24fcb80a9cd55afef1"></a>
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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_free_aligned </td>
          <td>(</td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>ptr</em></td><td>)</td>
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<p>free memory allocated by gpr_malloc_aligned </p>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> <a class="el" href="structgpr__allocation__functions.html">gpr_allocation_functions</a> gpr_get_allocation_functions </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>Return the family of allocation functions currently in effect. </p>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void* gpr_malloc </td>
          <td>(</td>
          <td class="paramtype">size_t&#160;</td>
          <td class="paramname"><em>size</em></td><td>)</td>
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<p>malloc. </p>
<p>If size==0, always returns NULL. Otherwise this function never returns NULL. The pointer returned is suitably aligned for any kind of variable it could contain. </p>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void* gpr_malloc_aligned </td>
          <td>(</td>
          <td class="paramtype">size_t&#160;</td>
          <td class="paramname"><em>size</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&#160;</td>
          <td class="paramname"><em>alignment_log</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>aligned malloc, never returns NULL, will align to 1 &lt;&lt; alignment_log </p>

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<a class="anchor" id="a4282437d10bb2b1a2c44d665a97984f4"></a>
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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void* gpr_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>size</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>realloc, never returns NULL </p>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_set_allocation_functions </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__allocation__functions.html">gpr_allocation_functions</a>&#160;</td>
          <td class="paramname"><em>functions</em></td><td>)</td>
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<p>Request the family of allocation functions in <em>functions</em> be used. </p>
<p>NOTE that this request will be honored in a <em>best effort</em> basis and that no guarantees are made about the default functions (eg, malloc) being called. The functions.free_fn implementation must be a no-op for NULL input. </p>

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          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void* gpr_zalloc </td>
          <td>(</td>
          <td class="paramtype">size_t&#160;</td>
          <td class="paramname"><em>size</em></td><td>)</td>
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<p>like malloc, but zero all bytes before returning them </p>

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