    <span class="keyword">class</span> <a class="link" href="../../../boost/fast_pool_allocator.html" title="Class template fast_pool_allocator">fast_pool_allocator</a><span class="special">;</span>

  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> UserAllocator<span class="special">,</span> <span class="keyword">typename</span> Mutex<span class="special">,</span> <span class="keyword">unsigned</span> NextSize<span class="special">,</span> 
      