</span> 
<span class="keyword">class</span> <a class="link" href="shared_ptr.html" title="Class template shared_ptr">shared_ptr</a> <span class="special">{</span>
<span class="keyword">public</span><span class="special">:</span>
  <span class="comment">// types</span>
  <span class="keyword">typedef</span> <span class="identifier">T</span>                                                                                                                         <a name="boost.interprocess.shared_ptr.element_typ