,</span>
    <span class="identifier">socket_base</span><span class="special">::</span><span class="identifier">message_flags</span> <span class="special">&amp;</span> <span class="identifier">out_flags</span><span class="special">,</span>
    <span class="identifier">ReadHandler</span> <span class="identifier">handler</span><span class="special">);</span>
  <span class="emphasis"><em>&#187; <a class="link" href="async_receive/overload2.html" title="basic_seq_packet_socket::async_receive (2 of 2 overloads)"