        An error occurs.
              </li>
</ul></div>
<p>
            The algorithm, known as a <span class="emphasis"><em>composed operation</em></span>, is
            implemented in terms of calls to the next layer's <code class="computeroutput"><span class="identifier">write_some</span></code>
            function. The current setting of the <a class="link" href="../binary.html" title="websocket::stream::binary"><code class="computeroutput"><span class="identifier">websocket</span><span class="specia