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<div class="title">__gnu_cxx::__pool_alloc_base Class Reference</div> </div>
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Inheritance diagram for __gnu_cxx::__pool_alloc_base:</div>
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Protected Types</h2></td></tr>
<tr class="memitem:aa83fce816b42b41e6d6d11d909d7c075"><td class="memItemLeft" align="right" valign="top"><a id="aa83fce816b42b41e6d6d11d909d7c075"></a>enum  </td><td class="memItemRight" valign="bottom">{ <b>_S_align</b>
}</td></tr>
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<tr class="memitem:a1b22ec701bb211605246a649299324eb"><td class="memItemLeft" align="right" valign="top"><a id="a1b22ec701bb211605246a649299324eb"></a>enum  </td><td class="memItemRight" valign="bottom">{ <b>_S_max_bytes</b>
}</td></tr>
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<tr class="memitem:ad23aa8e1a2e691636c66355dd08a6fc3"><td class="memItemLeft" align="right" valign="top"><a id="ad23aa8e1a2e691636c66355dd08a6fc3"></a>enum  </td><td class="memItemRight" valign="bottom">{ <b>_S_free_list_size</b>
}</td></tr>
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char * </td><td class="memItemRight" valign="bottom"><b>_M_allocate_chunk</b> (size_t __n, int &__nobjs)</td></tr>
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_Obj *volatile * </td><td class="memItemRight" valign="bottom"><b>_M_get_free_list</b> (size_t __bytes) throw ()</td></tr>
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__mutex & </td><td class="memItemRight" valign="bottom"><b>_M_get_mutex</b> () throw ()</td></tr>
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void * </td><td class="memItemRight" valign="bottom"><b>_M_refill</b> (size_t __n)</td></tr>
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size_t </td><td class="memItemRight" valign="bottom"><b>_M_round_up</b> (size_t __bytes)</td></tr>
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Static Protected Attributes</h2></td></tr>
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static char * </td><td class="memItemRight" valign="bottom"><b>_S_end_free</b></td></tr>
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static _Obj *volatile </td><td class="memItemRight" valign="bottom"><b>_S_free_list</b> [_S_free_list_size]</td></tr>
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static size_t </td><td class="memItemRight" valign="bottom"><b>_S_heap_size</b></td></tr>
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static char * </td><td class="memItemRight" valign="bottom"><b>_S_start_free</b></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Base class for __pool_alloc. </p>
<p>Uses various allocators to fulfill underlying requests (and makes as few requests as possible when in default high-speed pool mode).</p>
<p>Important implementation properties: 0. If globally mandated, then allocate objects from new 1. If the clients request an object of size > _S_max_bytes, the resulting object will be obtained directly from new 2. In all other cases, we allocate an object of size exactly _S_round_up(requested_size). Thus the client has enough size information that we can return the object to the proper free list without permanently losing part of the object. </p>
<p class="definition">Definition at line <a class="el" href="a01064_source.html#l00078">78</a> of file <a class="el" href="a01064_source.html">pool_allocator.h</a>.</p>
</div><hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="a01064_source.html">pool_allocator.h</a></li>
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