er">buffer</span><span class="special">,</span> <span class="identifier">p</span><span class="special">,</span> <span class="identifier">ec</span><span class="special">);</span>
    <span class="keyword">if</span><span class="special">(</span><span class="identifier">ec</span><span class="special">)</span>
        <span class="keyword">return</span><span class="special">;</span>

    <span class="comment">// This container will hold the extensions for each chunk</span>
    <span class="identifier">chunk_ext