<html> <head> <title>Global Functions in Namespace in Sourcefile alloc.h</title> <link rel="stylesheet" type="text/css" href="../cpp.css"> </head> <body> <div id="adc-cppref"> <a name="_top_"> </a><table class="navimain" border="0" cellpadding="1" cellspacing="0"> <tr align="center" valign="top"> <td class="navimain"> <a href="../index.html">Overview</a> </td> <td class="navimain"> <a href="index.html">Namespace</a> </td> <td class="navimainnone"> Class </td> <td class="navimain"> <a href="../index-files/index-1.html">Index</a> </td> <td class="navimain"> <a href="../help.html">Help</a> </td> </tr> </table> <table class="navisub" cellpadding="0" cellspacing="3"></table> <hr> <div class="title"><h2>Global Functions in Global Namespace C++<br> in Sourcefile alloc.h</h2> </div><hr> <dl class="member"> <dt class="member"><a name="rtl_allocateMemory-1511"> </a>rtl_allocateMemory</dt> <dd class="member"><dl> <dt class="simple">extern "C"<br> void * <strong>rtl_allocateMemory</strong>(</dt> <dd><table class="param-table"> <tr> <td><a href="t-sal_Size.html">sal_Size</a> </td> <td> Bytes );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>Allocate memory. </dd> <dt>Description</dt> <dd>A call to this function will return NULL upon the requested memory size being either zero or larger than currently allocatable. </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">Bytes</td> <td><pre>memory size. </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>pointer to allocated memory. </dd> </dl> </dd> </dl> <hr> <dl class="member"> <dt class="member"><a name="rtl_allocateZeroMemory-1514"> </a>rtl_allocateZeroMemory</dt> <dd class="member"><dl> <dt class="simple">extern "C"<br> void * <strong>rtl_allocateZeroMemory</strong>(</dt> <dd><table class="param-table"> <tr> <td><a href="t-sal_Size.html">sal_Size</a> </td> <td> Bytes );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>Allocate and zero memory. </dd> <dt>Description</dt> <dd>A call to this function will return NULL upon the requested memory size being either zero or larger than currently allocatable. </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">Bytes</td> <td><pre>memory size. </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>pointer to allocated and zero'ed memory. </dd> </dl> </dd> </dl> <hr> <dl class="member"> <dt class="member"><a name="rtl_arena_alloc-1518"> </a>rtl_arena_alloc</dt> <dd class="member"><dl> <dt class="simple">extern "C"<br> void * <strong>rtl_arena_alloc</strong>(</dt> <dd><table class="param-table"> <tr> <td><a href="t-rtl_arena_type.html">rtl_arena_type</a> * </td> <td> pArena,</td> </tr> <tr> <td><a href="t-sal_Size.html">sal_Size</a> *</td> <td>pBytes );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>rtl_arena_alloc() * * </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">pArena</td> <td><pre>arena from which resource is allocated. * </pre></td> </tr> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">pBytes</td> <td><pre>size of resource to allocate. * * </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>allocated resource, or NULL upon failure. * * </dd> <dt>See Also</dt> <dd><a href="o-alloc.h.html#rtl_arena_free-1519">rtl_arena_free()</a> <br> </dd> </dl> </dd> </dl> <hr> <dl class="member"> <dt class="member"><a name="rtl_arena_destroy-1517"> </a>rtl_arena_destroy</dt> <dd class="member"><dl> <dt class="simple">extern "C"<br> void <strong>rtl_arena_destroy</strong>(</dt> <dd><table class="param-table"> <tr> <td><a href="t-rtl_arena_type.html">rtl_arena_type</a> * </td> <td> pArena );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>rtl_arena_destroy() * * </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">pArena</td> <td><pre>the arena to destroy. * </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>None * * </dd> <dt>See Also</dt> <dd>rtl_arena_create() <br> </dd> </dl> </dd> </dl> <hr> <dl class="member"> <dt class="member"><a name="rtl_arena_free-1519"> </a>rtl_arena_free</dt> <dd class="member"><dl> <dt class="simple">extern "C"<br> void <strong>rtl_arena_free</strong>(</dt> <dd><table class="param-table"> <tr> <td><a href="t-rtl_arena_type.html">rtl_arena_type</a> * </td> <td> pArena,</td> </tr> <tr> <td>void *</td> <td>pAddr,</td> </tr> <tr> <td><a href="t-sal_Size.html">sal_Size</a></td> <td>nBytes );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>rtl_arena_free() * * </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">pArena</td> <td><pre>arena from which resource was allocated. * </pre></td> </tr> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">pAddr</td> <td><pre>resource to free. * </pre></td> </tr> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">nBytes</td> <td><pre>size of resource. * * </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>None. * * </dd> <dt>See Also</dt> <dd><a href="o-alloc.h.html#rtl_arena_alloc-1518">rtl_arena_alloc()</a> <br> </dd> </dl> </dd> </dl> <hr> <dl class="member"> <dt class="member"><a name="rtl_cache_alloc-1522"> </a>rtl_cache_alloc</dt> <dd class="member"><dl> <dt class="simple">extern "C"<br> void * <strong>rtl_cache_alloc</strong>(</dt> <dd><table class="param-table"> <tr> <td><a href="t-rtl_cache_type.html">rtl_cache_type</a> * </td> <td> pCache );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>rtl_cache_alloc() * * </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">pCache</td> <td><pre>cache from which object is allocated. * * </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>pointer to allocated object, or NULL upon failure. </dd> </dl> </dd> </dl> <hr> <dl class="member"> <dt class="member"><a name="rtl_cache_destroy-1521"> </a>rtl_cache_destroy</dt> <dd class="member"><dl> <dt class="simple">extern "C"<br> void <strong>rtl_cache_destroy</strong>(</dt> <dd><table class="param-table"> <tr> <td><a href="t-rtl_cache_type.html">rtl_cache_type</a> * </td> <td> pCache );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>rtl_cache_destroy() * * </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">pCache</td> <td><pre>the cache to destroy. * * </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>None. * * </dd> <dt>See Also</dt> <dd>rtl_cache_create() <br> </dd> </dl> </dd> </dl> <hr> <dl class="member"> <dt class="member"><a name="rtl_cache_free-1523"> </a>rtl_cache_free</dt> <dd class="member"><dl> <dt class="simple">extern "C"<br> void <strong>rtl_cache_free</strong>(</dt> <dd><table class="param-table"> <tr> <td><a href="t-rtl_cache_type.html">rtl_cache_type</a> * </td> <td> pCache,</td> </tr> <tr> <td>void *</td> <td>pObj );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>rtl_cache_free() * * </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">pCache</td> <td><pre>cache from which object was allocated. * </pre></td> </tr> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">pObj</td> <td><pre>object to free. * * </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>None. * * </dd> <dt>See Also</dt> <dd><a href="o-alloc.h.html#rtl_cache_alloc-1522">rtl_cache_alloc()</a> <br> </dd> </dl> </dd> </dl> <hr> <dl class="member"> <dt class="member"><a name="rtl_freeMemory-1513"> </a>rtl_freeMemory</dt> <dd class="member"><dl> <dt class="simple">extern "C"<br> void <strong>rtl_freeMemory</strong>(</dt> <dd><table class="param-table"> <tr> <td>void * </td> <td> Ptr );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>Free memory. </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">Ptr</td> <td><pre>pointer to previously allocated memory. </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>none. Memory is released. Ptr is invalid. </dd> </dl> </dd> </dl> <hr> <dl class="member"> <dt class="member"><a name="rtl_freeZeroMemory-1515"> </a>rtl_freeZeroMemory</dt> <dd class="member"><dl> <dt class="simple">extern "C"<br> void <strong>rtl_freeZeroMemory</strong>(</dt> <dd><table class="param-table"> <tr> <td>void * </td> <td> Ptr,</td> </tr> <tr> <td><a href="t-sal_Size.html">sal_Size</a></td> <td>Bytes );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>Zero and free memory. </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">Ptr</td> <td><pre>pointer to previously allocated memory. </pre></td> </tr> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">Bytes</td> <td><pre>memory size. </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>none. Memory is zero'ed and released. Ptr is invalid. </dd> </dl> </dd> </dl> <hr> <dl class="member"> <dt class="member"><a name="rtl_reallocateMemory-1512"> </a>rtl_reallocateMemory</dt> <dd class="member"><dl> <dt class="simple">extern "C"<br> void * <strong>rtl_reallocateMemory</strong>(</dt> <dd><table class="param-table"> <tr> <td>void * </td> <td> Ptr,</td> </tr> <tr> <td><a href="t-sal_Size.html">sal_Size</a></td> <td>Bytes );</td> </tr> </table> </dd> </dl> <br> </dd> <dd class="member"><table class="flag-table" border="1" cellspacing="0"> <tr> <td width="12%" class="flagname">virtual</td> <td width="12%" class="flagname">abstract</td> <td width="12%" class="flagname">const</td> <td width="12%" class="flagname">volatile</td> <td width="12%" class="flagname">template</td> <td width="12%" class="flagname">static</td> <td width="12%" class="flagname">inline</td> <td width="12%" class="flagname">C-linkage</td> </tr> <tr> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagyes">YES</td> </tr> </table> <br> </dd> <dd class="member"><dl> <dt>Summary</dt> <dd>Reallocate memory. </dd> <dt>Description</dt> <dd>A call to this function with parameter 'Ptr' being NULL is equivalent to a rtl_allocateMemory() call. A call to this function with parameter 'Bytes' being 0 is equivalent to a rtl_freeMemory() call. </dd> <dt>See Also</dt> <dd><a href="o-alloc.h.html#rtl_allocateMemory-1511">rtl_allocateMemory()</a> <br> <a href="o-alloc.h.html#rtl_freeMemory-1513">rtl_freeMemory()</a> <br> </dd> <dt>Parameters</dt> <dd><table border="0" width="100%" cellpadding="3" cellspacing="0" class="expl-table"> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">Ptr</td> <td><pre>pointer to previously allocated memory. </pre></td> </tr> <tr> <td width="15%" style="vertical-align:top; font-weight:bold">Bytes</td> <td><pre>new memory size. </pre></td> </tr> </table> </dd> <dt>Return</dt> <dd>pointer to reallocated memory. May differ from Ptr. </dd> </dl> </dd> </dl> <hr> <a href="#_top_" class="objchapter">Top of Page</a><hr size="3"><p class="copyright" align="center">Copyright © 2000, 2012 LibreOffice contributors and/or their affiliates. 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