pecial">};</span>
<span class="identifier">write_header</span><span class="special">(</span><span class="identifier">sock</span><span class="special">,</span> <span class="identifier">sr</span><span class="special">);</span>

<span class="comment">// Obtain three body buffers up front</span>
<span class="keyword">auto</span> <span class="keyword">const</span> <span class="identifier">cb1</span> <span class="special">=</span> <span class="identifier">get_next_chunk_body</span><span class="special">();</span>