> <span class="identifier">requested_size</span><span class="special">);</span>
    <span class="special">~</span><span class="identifier">pool</span><span class="special">();</span>

    <span class="keyword">bool</span> <span class="identifier">release_memory</span><span class="special">();</span>
    <span class="keyword">bool</span> <span class="identifier">purge_memory</span><span class="special">();</span>

    <span class="keyword">bool</span> <span class="identifier">is_from</span><span class="speci