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  26 <div class="refentry">
  27 <a name="boost.container.private_adaptive_pool"></a><div class="titlepage"></div>
  28 <div class="refnamediv">
  29 <h2><span class="refentrytitle">Class template private_adaptive_pool</span></h2>
  30 <p>boost::container::private_adaptive_pool</p>
  31 </div>
  32 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
  33 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_container_header_reference.html#header.boost.container.adaptive_pool_hpp" title="Header &lt;boost/container/adaptive_pool.hpp&gt;">boost/container/adaptive_pool.hpp</a>&gt;
  34
  35 </span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> NodesPerBlock <span class="special">=</span> <span class="identifier">ADP_nodes_per_block</span><span class="special">,</span>
  36          <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> MaxFreeBlocks <span class="special">=</span> <span class="identifier">ADP_max_free_blocks</span><span class="special">,</span>
  37          <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> OverheadPercent <span class="special">=</span> <span class="identifier">ADP_overhead_percent</span><span class="special">,</span>
  38          <span class="keyword">unsigned</span> Version <span class="special">=</span> <span class="number">2</span><span class="special">&gt;</span>
  39 <span class="keyword">class</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">{</span>
  40 <span class="keyword">public</span><span class="special">:</span>
  41   <span class="comment">// <a class="link" href="private_adaptive_pool.html#boost.container.private_adaptive_pooltypes">types</a></span>
  42   <span class="keyword">typedef</span> <span class="keyword">unsigned</span> <span class="keyword">int</span>                                                                                <a class="link" href="private_adaptive_pool.html#boost.container.private_adaptive_pool.allocation_type"><span class="identifier">allocation_type</span></a><span class="special">;</span>
  43   <span class="keyword">typedef</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a><span class="special">&lt;</span> <span class="identifier">T</span><span class="special">,</span> <span class="identifier">NodesPerBlock</span><span class="special">,</span> <span class="identifier">MaxFreeBlocks</span><span class="special">,</span> <span class="identifier">OverheadPercent</span> <span class="special">&gt;</span>                   <a name="boost.container.private_adaptive_pool.self_t"></a><span class="identifier">self_t</span><span class="special">;</span>
  44   <span class="keyword">typedef</span> <span class="identifier">dtl</span><span class="special">::</span><span class="identifier">private_adaptive_node_pool</span><span class="special">&lt;</span> <span class="keyword">sizeof</span><span class="special">(</span><span class="identifier">T</span><span class="special">)</span><span class="special">,</span> <span class="identifier">NodesPerBlock</span><span class="special">,</span> <span class="identifier">MaxFreeBlocks</span><span class="special">,</span> <span class="identifier">OverheadPercent</span> <span class="special">&gt;</span> <a name="boost.container.private_adaptive_pool.pool_t"></a><span class="identifier">pool_t</span><span class="special">;</span>
  45   <span class="keyword">typedef</span> <span class="identifier">T</span>                                                                                           <a name="boost.container.private_adaptive_pool.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>
  46   <span class="keyword">typedef</span> <span class="identifier">T</span> <span class="special">*</span>                                                                                         <a name="boost.container.private_adaptive_pool.pointer"></a><span class="identifier">pointer</span><span class="special">;</span>
  47   <span class="keyword">typedef</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span>                                                                                   <a name="boost.container.private_adaptive_pool.const_pointer"></a><span class="identifier">const_pointer</span><span class="special">;</span>
  48   <span class="keyword">typedef</span> <span class="special">::</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">container</span><span class="special">::</span><span class="identifier">dtl</span><span class="special">::</span><span class="identifier">unvoid_ref</span><span class="special">&lt;</span> <span class="identifier">T</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span>                                              <a name="boost.container.private_adaptive_pool.reference"></a><span class="identifier">reference</span><span class="special">;</span>
  49   <span class="keyword">typedef</span> <span class="special">::</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">container</span><span class="special">::</span><span class="identifier">dtl</span><span class="special">::</span><span class="identifier">unvoid_ref</span><span class="special">&lt;</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span>                                        <a name="boost.container.private_adaptive_pool.const_reference"></a><span class="identifier">const_reference</span><span class="special">;</span>
  50   <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span>                                                                                 <a name="boost.container.private_adaptive_pool.size_type"></a><span class="identifier">size_type</span><span class="special">;</span>
  51   <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">ptrdiff_t</span>                                                                              <a name="boost.container.private_adaptive_pool.difference_type"></a><span class="identifier">difference_type</span><span class="special">;</span>
  52   <span class="keyword">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">container</span><span class="special">::</span><span class="identifier">dtl</span><span class="special">::</span><span class="identifier">version_type</span><span class="special">&lt;</span> <a class="link" href="private_adaptive_pool.html#boost.container.private_adaptive_pool.self_t">self_t</a><span class="special">,</span> <span class="identifier">Version</span> <span class="special">&gt;</span>                                      <a name="boost.container.private_adaptive_pool.version"></a><span class="identifier">version</span><span class="special">;</span>
  53
  54   <span class="comment">// member classes/structs/unions</span>
  55   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T2<span class="special">&gt;</span>
  56   <span class="keyword">struct</span> <a class="link" href="private_adaptive_pool/rebind.html" title="Struct template rebind">rebind</a> <span class="special">{</span>
  57     <span class="comment">// types</span>
  58     <span class="keyword">typedef</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a><span class="special">&lt;</span> <span class="identifier">T2</span><span class="special">,</span> <span class="identifier">NodesPerBlock</span><span class="special">,</span> <span class="identifier">MaxFreeBlocks</span><span class="special">,</span> <span class="identifier">OverheadPercent</span> <span class="special">&gt;</span> <a class="link" href="private_adaptive_pool/rebind.html#boost.container.private_adaptive_pool.rebind.other"><span class="identifier">other</span></a><span class="special">;</span>
  59   <span class="special">}</span><span class="special">;</span>
  60
  61   <span class="comment">// <a class="link" href="private_adaptive_pool.html#boost.container.private_adaptive_poolconstruct-copy-destruct">construct/copy/destruct</a></span>
  62   <a class="link" href="private_adaptive_pool.html#idm45666075146272-bb"><span class="identifier">private_adaptive_pool</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
  63   <a class="link" href="private_adaptive_pool.html#idm45666075145424-bb"><span class="identifier">private_adaptive_pool</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
  64   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T2<span class="special">&gt;</span>
  65     <a class="link" href="private_adaptive_pool.html#idm45666075142688-bb"><span class="identifier">private_adaptive_pool</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a><span class="special">&lt;</span> <span class="identifier">T2</span><span class="special">,</span> <span class="identifier">NodesPerBlock</span><span class="special">,</span> <span class="identifier">MaxFreeBlocks</span><span class="special">,</span> <span class="identifier">OverheadPercent</span> <span class="identifier">BOOST_CONTAINER_DOCIGN</span><span class="special">(</span><span class="identifier">BOOST_MOVE_I</span> <span class="identifier">Version</span><span class="special">)</span><span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
  66   <a class="link" href="private_adaptive_pool.html#idm45666075139024-bb"><span class="special">~</span><span class="identifier">private_adaptive_pool</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
  67
  68   <span class="comment">// <a class="link" href="private_adaptive_pool.html#idm45666075180272-bb">public member functions</a></span>
  69    <a class="link" href="private_adaptive_pool.html#idm45666075179712-bb"><span class="identifier">BOOST_CONTAINER_DOCIGN</span></a><span class="special">(</span><span class="identifier">BOOST_STATIC_ASSERT</span><span class="special">(</span><span class="special">(</span><span class="identifier">Version</span><span class="special">&lt;=</span><span class="number">2</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span>
  70   <span class="identifier">size_type</span> <a class="link" href="private_adaptive_pool.html#idm45666075178320-bb"><span class="identifier">max_size</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span>
  71   <span class="identifier">pointer</span> <a class="link" href="private_adaptive_pool.html#idm45666075176736-bb"><span class="identifier">allocate</span></a><span class="special">(</span><span class="identifier">size_type</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">void</span> <span class="special">*</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span>
  72   <span class="keyword">void</span> <a class="link" href="private_adaptive_pool.html#idm45666075173728-bb"><span class="identifier">deallocate</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">pointer</span> <span class="special">&amp;</span><span class="special">,</span> <span class="identifier">size_type</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
  73   <span class="identifier">pointer</span> <a class="link" href="private_adaptive_pool.html#idm45666075170784-bb"><span class="identifier">allocation_command</span></a><span class="special">(</span><span class="identifier">allocation_type</span><span class="special">,</span> <span class="identifier">size_type</span><span class="special">,</span> <span class="identifier">size_type</span> <span class="special">&amp;</span><span class="special">,</span>
  74                              <span class="identifier">pointer</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  75   <span class="identifier">size_type</span> <a class="link" href="private_adaptive_pool.html#idm45666075167168-bb"><span class="identifier">size</span></a><span class="special">(</span><span class="identifier">pointer</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span>
  76   <span class="identifier">pointer</span> <a class="link" href="private_adaptive_pool.html#idm45666075164864-bb"><span class="identifier">allocate_one</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
  77   <span class="keyword">void</span> <a class="link" href="private_adaptive_pool.html#idm45666075163456-bb"><span class="identifier">allocate_individual</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span><span class="special">,</span> <span class="identifier">multiallocation_chain</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  78   <span class="keyword">void</span> <a class="link" href="private_adaptive_pool.html#idm45666075160736-bb"><span class="identifier">deallocate_one</span></a><span class="special">(</span><span class="identifier">pointer</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
  79   <span class="keyword">void</span> <a class="link" href="private_adaptive_pool.html#idm45666075158336-bb"><span class="identifier">deallocate_individual</span></a><span class="special">(</span><span class="identifier">multiallocation_chain</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
  80   <span class="keyword">void</span> <a class="link" href="private_adaptive_pool.html#idm45666075156528-bb"><span class="identifier">allocate_many</span></a><span class="special">(</span><span class="identifier">size_type</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span><span class="special">,</span> <span class="identifier">multiallocation_chain</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  81   <span class="keyword">void</span> <a class="link" href="private_adaptive_pool.html#idm45666075153120-bb"><span class="identifier">allocate_many</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">size_type</span> <span class="special">*</span><span class="special">,</span> <span class="identifier">size_type</span><span class="special">,</span> <span class="identifier">multiallocation_chain</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  82   <span class="keyword">void</span> <a class="link" href="private_adaptive_pool.html#idm45666075149680-bb"><span class="identifier">deallocate_many</span></a><span class="special">(</span><span class="identifier">multiallocation_chain</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
  83   <span class="keyword">void</span> <a class="link" href="private_adaptive_pool.html#idm45666075147872-bb"><span class="identifier">deallocate_free_blocks</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
  84
  85   <span class="comment">// <a class="link" href="private_adaptive_pool.html#idm45666075138448-bb">friend functions</a></span>
  86   <span class="keyword">friend</span> <span class="keyword">void</span> <a class="link" href="private_adaptive_pool.html#idm45666075137888-bb"><span class="identifier">swap</span></a><span class="special">(</span><a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">,</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
  87   <span class="keyword">friend</span> <span class="keyword">bool</span> <a class="link" href="private_adaptive_pool.html#idm45666075134304-bb"><span class="keyword">operator</span><span class="special">==</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">,</span>
  88                          <span class="keyword">const</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
  89   <span class="keyword">friend</span> <span class="keyword">bool</span> <a class="link" href="private_adaptive_pool.html#idm45666075130400-bb"><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">,</span>
  90                          <span class="keyword">const</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
  91
  92   <span class="comment">// <a class="link" href="private_adaptive_pool.html#idm45666075126528-bb">private member functions</a></span>
  93   <span class="identifier">pointer</span> <a class="link" href="private_adaptive_pool.html#idm45666075125952-bb"><span class="identifier">priv_allocation_command</span></a><span class="special">(</span><span class="identifier">allocation_type</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span><span class="special">,</span> <span class="identifier">size_type</span> <span class="special">&amp;</span><span class="special">,</span>
  94                                   <span class="identifier">pointer</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  95
  96   <span class="comment">// public data members</span>
  97   <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">nodes_per_block</span><span class="special">;</span>
  98   <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">max_free_blocks</span><span class="special">;</span>
  99   <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">overhead_percent</span><span class="special">;</span>
 100   <span class="keyword">static</span> <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">real_nodes_per_block</span><span class="special">;</span>
 101   <span class="identifier">pool_t</span> <span class="identifier">m_pool</span><span class="special">;</span>
 102 <span class="special">}</span><span class="special">;</span></pre></div>
 103 <div class="refsect1">
 104 <a name="id-1.3.10.14.2.4.4"></a><h2>Description</h2>
 105 <div class="refsect2">
 106 <a name="id-1.3.10.14.2.4.4.2"></a><h3>
 107 <a name="boost.container.private_adaptive_pooltypes"></a><code class="computeroutput">private_adaptive_pool</code>
 108         public
 109        types</h3>
 110 <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
 111 <p>
 112 <span class="keyword">typedef</span> <span class="keyword">unsigned</span> <span class="keyword">int</span> <a name="boost.container.private_adaptive_pool.allocation_type"></a><span class="identifier">allocation_type</span><span class="special">;</span></p>
 113 <p>If Version is 1, the allocator is a STL conforming allocator. If Version is 2, the allocator offers advanced expand in place and burst allocation capabilities. </p>
 114 </li></ol></div>
 115 </div>
 116 <div class="refsect2">
 117 <a name="id-1.3.10.14.2.4.4.3"></a><h3>
 118 <a name="boost.container.private_adaptive_poolconstruct-copy-destruct"></a><code class="computeroutput">private_adaptive_pool</code>
 119         public
 120        construct/copy/destruct</h3>
 121 <div class="orderedlist"><ol class="orderedlist" type="1">
 122 <li class="listitem">
 123 <pre class="literallayout"><a name="idm45666075146272-bb"></a><span class="identifier">private_adaptive_pool</span><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>Default constructor. </li>
 124 <li class="listitem">
 125 <pre class="literallayout"><a name="idm45666075145424-bb"></a><span class="identifier">private_adaptive_pool</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>Copy constructor from other <code class="computeroutput"><a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a></code>. </li>
 126 <li class="listitem">
 127 <pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T2<span class="special">&gt;</span>
 128   <a name="idm45666075142688-bb"></a><span class="identifier">private_adaptive_pool</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a><span class="special">&lt;</span> <span class="identifier">T2</span><span class="special">,</span> <span class="identifier">NodesPerBlock</span><span class="special">,</span> <span class="identifier">MaxFreeBlocks</span><span class="special">,</span> <span class="identifier">OverheadPercent</span> <span class="identifier">BOOST_CONTAINER_DOCIGN</span><span class="special">(</span><span class="identifier">BOOST_MOVE_I</span> <span class="identifier">Version</span><span class="special">)</span><span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>Copy constructor from related <code class="computeroutput"><a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a></code>. </li>
 129 <li class="listitem">
 130 <pre class="literallayout"><a name="idm45666075139024-bb"></a><span class="special">~</span><span class="identifier">private_adaptive_pool</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Destructor. </li>
 131 </ol></div>
 132 </div>
 133 <div class="refsect2">
 134 <a name="id-1.3.10.14.2.4.4.4"></a><h3>
 135 <a name="idm45666075180272-bb"></a><code class="computeroutput">private_adaptive_pool</code> public member functions</h3>
 136 <div class="orderedlist"><ol class="orderedlist" type="1">
 137 <li class="listitem"><pre class="literallayout"> <a name="idm45666075179712-bb"></a><span class="identifier">BOOST_CONTAINER_DOCIGN</span><span class="special">(</span><span class="identifier">BOOST_STATIC_ASSERT</span><span class="special">(</span><span class="special">(</span><span class="identifier">Version</span><span class="special">&lt;=</span><span class="number">2</span><span class="special">)</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></li>
 138 <li class="listitem">
 139 <pre class="literallayout"><span class="identifier">size_type</span> <a name="idm45666075178320-bb"></a><span class="identifier">max_size</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
 140 <p>Returns the number of elements that could be allocated. Never throws </p>
 141 </li>
 142 <li class="listitem">
 143 <pre class="literallayout"><span class="identifier">pointer</span> <a name="idm45666075176736-bb"></a><span class="identifier">allocate</span><span class="special">(</span><span class="identifier">size_type</span> count<span class="special">,</span> <span class="keyword">const</span> <span class="keyword">void</span> <span class="special">*</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre>
 144 <p>Allocate memory for an array of count elements. Throws std::bad_alloc if there is no enough memory </p>
 145 </li>
 146 <li class="listitem">
 147 <pre class="literallayout"><span class="keyword">void</span> <a name="idm45666075173728-bb"></a><span class="identifier">deallocate</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">pointer</span> <span class="special">&amp;</span> ptr<span class="special">,</span> <span class="identifier">size_type</span> count<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
 148 <p>Deallocate allocated memory. Never throws </p>
 149 </li>
 150 <li class="listitem"><pre class="literallayout"><span class="identifier">pointer</span> <a name="idm45666075170784-bb"></a><span class="identifier">allocation_command</span><span class="special">(</span><span class="identifier">allocation_type</span> command<span class="special">,</span> <span class="identifier">size_type</span> limit_size<span class="special">,</span>
 151                            <span class="identifier">size_type</span> <span class="special">&amp;</span> prefer_in_recvd_out_size<span class="special">,</span>
 152                            <span class="identifier">pointer</span> <span class="special">&amp;</span> reuse<span class="special">)</span><span class="special">;</span></pre></li>
 153 <li class="listitem">
 154 <pre class="literallayout"><span class="identifier">size_type</span> <a name="idm45666075167168-bb"></a><span class="identifier">size</span><span class="special">(</span><span class="identifier">pointer</span> p<span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
 155 <p>Returns maximum the number of objects the previously allocated memory pointed by p can hold. </p>
 156 </li>
 157 <li class="listitem">
 158 <pre class="literallayout"><span class="identifier">pointer</span> <a name="idm45666075164864-bb"></a><span class="identifier">allocate_one</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
 159 <p>Allocates just one object. Memory allocated with this function must be deallocated only with deallocate_one(). Throws bad_alloc if there is no enough memory </p>
 160 </li>
 161 <li class="listitem">
 162 <pre class="literallayout"><span class="keyword">void</span> <a name="idm45666075163456-bb"></a><span class="identifier">allocate_individual</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> num_elements<span class="special">,</span>
 163                          <span class="identifier">multiallocation_chain</span> <span class="special">&amp;</span> chain<span class="special">)</span><span class="special">;</span></pre>
 164 <p>Allocates many elements of size == 1. Elements must be individually deallocated with deallocate_one() </p>
 165 </li>
 166 <li class="listitem">
 167 <pre class="literallayout"><span class="keyword">void</span> <a name="idm45666075160736-bb"></a><span class="identifier">deallocate_one</span><span class="special">(</span><span class="identifier">pointer</span> p<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
 168 <p>Deallocates memory previously allocated with allocate_one(). You should never use deallocate_one to deallocate memory allocated with other functions different from allocate_one(). Never throws </p>
 169 </li>
 170 <li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idm45666075158336-bb"></a><span class="identifier">deallocate_individual</span><span class="special">(</span><span class="identifier">multiallocation_chain</span> <span class="special">&amp;</span> chain<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre></li>
 171 <li class="listitem">
 172 <pre class="literallayout"><span class="keyword">void</span> <a name="idm45666075156528-bb"></a><span class="identifier">allocate_many</span><span class="special">(</span><span class="identifier">size_type</span> elem_size<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> n_elements<span class="special">,</span>
 173                    <span class="identifier">multiallocation_chain</span> <span class="special">&amp;</span> chain<span class="special">)</span><span class="special">;</span></pre>
 174 <p>Allocates many elements of size elem_size. Elements must be individually deallocated with deallocate() </p>
 175 </li>
 176 <li class="listitem">
 177 <pre class="literallayout"><span class="keyword">void</span> <a name="idm45666075153120-bb"></a><span class="identifier">allocate_many</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">size_type</span> <span class="special">*</span> elem_sizes<span class="special">,</span> <span class="identifier">size_type</span> n_elements<span class="special">,</span>
 178                    <span class="identifier">multiallocation_chain</span> <span class="special">&amp;</span> chain<span class="special">)</span><span class="special">;</span></pre>
 179 <p>Allocates n_elements elements, each one of size elem_sizes[i] Elements must be individually deallocated with deallocate() </p>
 180 </li>
 181 <li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idm45666075149680-bb"></a><span class="identifier">deallocate_many</span><span class="special">(</span><span class="identifier">multiallocation_chain</span> <span class="special">&amp;</span> chain<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre></li>
 182 <li class="listitem">
 183 <pre class="literallayout"><span class="keyword">void</span> <a name="idm45666075147872-bb"></a><span class="identifier">deallocate_free_blocks</span><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>Deallocates all free blocks of the pool. </li>
 184 </ol></div>
 185 </div>
 186 <div class="refsect2">
 187 <a name="id-1.3.10.14.2.4.4.5"></a><h3>
 188 <a name="idm45666075138448-bb"></a><code class="computeroutput">private_adaptive_pool</code> friend functions</h3>
 189 <div class="orderedlist"><ol class="orderedlist" type="1">
 190 <li class="listitem">
 191 <pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">void</span> <a name="idm45666075137888-bb"></a><span class="identifier">swap</span><span class="special">(</span><a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">,</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
 192 <p>Swaps allocators. Does not throw. If each allocator is placed in a different memory segment, the result is undefined. </p>
 193 </li>
 194 <li class="listitem">
 195 <pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">bool</span> <a name="idm45666075134304-bb"></a><span class="keyword">operator</span><span class="special">==</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">,</span>
 196                        <span class="keyword">const</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
 197 <p>An allocator always compares to true, as memory allocated with one instance can be deallocated by another instance </p>
 198 </li>
 199 <li class="listitem">
 200 <pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">bool</span> <a name="idm45666075130400-bb"></a><span class="keyword">operator</span><span class="special">!=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">,</span>
 201                        <span class="keyword">const</span> <a class="link" href="private_adaptive_pool.html" title="Class template private_adaptive_pool">private_adaptive_pool</a> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
 202 <p>An allocator always compares to false, as memory allocated with one instance can be deallocated by another instance </p>
 203 </li>
 204 </ol></div>
 205 </div>
 206 <div class="refsect2">
 207 <a name="id-1.3.10.14.2.4.4.6"></a><h3>
 208 <a name="idm45666075126528-bb"></a><code class="computeroutput">private_adaptive_pool</code> private member functions</h3>
 209 <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><span class="identifier">pointer</span> <a name="idm45666075125952-bb"></a><span class="identifier">priv_allocation_command</span><span class="special">(</span><span class="identifier">allocation_type</span> command<span class="special">,</span>
 210                                 <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> limit_size<span class="special">,</span>
 211                                 <span class="identifier">size_type</span> <span class="special">&amp;</span> prefer_in_recvd_out_size<span class="special">,</span>
 212                                 <span class="identifier">pointer</span> <span class="special">&amp;</span> reuse_ptr<span class="special">)</span><span class="special">;</span></pre></li></ol></div>
 213 </div>
 214 </div>
 215 </div>
 216 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 217 <td align="left"></td>
 218 <td align="right"><div class="copyright-footer">Copyright &#169; 2009-2018 Ion Gaztanaga<p>
 219         Distributed under the Boost Software License, Version 1.0. (See accompanying
 220         file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
 221       </p>
 222 </div></td>
 223 </tr></table>
 224 <hr>
 225 <div class="spirit-nav">
 226 <a accesskey="p" href="adaptive_pool/rebind.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_container_header_reference.html#header.boost.container.adaptive_pool_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="private_adaptive_pool/rebind.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a>
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