an><span class="special">)</span><span class="special">;</span>
  <span class="keyword">bool</span> <a class="link" href="pool.html#idp47196096-bb"><span class="identifier">purge_memory</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
  <span class="identifier">size_type</span> <a class="link" href="pool.html#idp47197984-bb"><span class="identifier">get_next_size</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">c