al">(</span><span class="keyword">void</span> <span class="special">*</span> <span class="identifier">chunk</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
    <span class="identifier">size_type</span> <span class="identifier">get_requested_size</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span>

    <span class="keyword">void</span> <span class="special">*</span> <span class="identifier">malloc</span><