class="identifier">seconds</span><span class="special">(</span><span class="number">30</span><span class="special">));</span>

<span class="comment">// Read a line from the stream into the string.</span>
<span class="identifier">net</span><span class="special">::</span><span class="identifier">async_read_until</span><span class="special">(</span><span class="identifier">stream</span><span class="special">,</span> <span class="identifier">net</span><span class="special">::</span><span class="identifier">dyna