   </p>
<pre class="programlisting">static const boost::system::error_category &amp; addrinfo_category = boost::asio::error::get_addrinfo_category();
</pre>
<h5>
<a name="boost_asio.reference.error__addrinfo_category.h0"></a>
        <span class="phrase"><a name="boost_asio.reference.error__addrinfo_category.requirements"></a></span><a class="link" href="error__addrinfo_category.html#boost_asio.reference.error__addrinfo_category.requirements">Requirements</a>
      </h5>
<p>
        <span class="emphasis"><