ol type:
      </p>
<pre class="programlisting">datagram_protocol p(boost::asio::ip::udp::v4());
</pre>
<h5>
<a name="boost_asio.reference.generic__datagram_protocol.h4"></a>
        <span class="phrase"><a name="boost_asio.reference.generic__datagram_protocol.thread_safety"></a></span><a class="link" href="generic__datagram_protocol.html#boost_asio.reference.generic__datagram_protocol.thread_safety">Thread
        Safety</a>
      </h5>
<p>
        <span class="emphasis"><em>Distinct</em></span> <span clas