.allocator.const_reference"></a><span class="identifier">const_reference</span><span class="special">;</span>
  <span class="keyword">typedef</span> <span class="identifier">segment_manager</span><span class="special">::</span><span class="identifier">size_type</span>                                                            <a name="boost.interprocess.allocator.size_type"></a><span class="identifier">size_type</span><span class="special">;</span>      
  <span class="keyword">typedef</span> <span class="i