>:</span>
  <span class="comment">// types</span>
  <span class="keyword">typedef</span> <span class="identifier">SegmentManager</span>                                                                        <a name="boost.interprocess.allocator.segment_manager"></a><span class="identifier">segment_manager</span><span class="special">;</span>
  <span class="keyword">typedef</span> <span class="identifier">SegmentManager</span><span class="special">::</span><span class="identifier">void_pointer</span>        