 class="special">(</span><span class="identifier">cb2</span><span class="special">)</span> <span class="special">+</span>
    <span class="identifier">buffer_bytes</span><span class="special">(</span><span class="identifier">cb3</span><span class="special">)});</span>

<span class="comment">// And then output the chunk body in three pieces ("chunk the chunk")</span>
<span class="identifier">net</span><span class="special">::</span><span class="identifier">write</span><span class="special">(</span><span clas