n when it gets
          to the end of that block, or when it runs out of data. The <a class="link" href="../boost__beast__zlib__Flush.html" title="zlib::Flush"><code class="computeroutput"><span class="identifier">Flush</span><span class="special">::</span><span class="identifier">block</span></code></a> option assists in appending
          to or combining deflate streams. Also to assist in this, on return <code class="computeroutput"><span class="identifier">write</span></code> will set <code class="comp