<map id="isc::asiolink::SocketNotOpen" name="isc::asiolink::SocketNotOpen">
<area shape="rect" id="Node000001" title="Socket not open." alt="" coords="5,223,195,248"/>
<area shape="rect" id="Node000002" href="$dd/db8/classisc_1_1asiolink_1_1IOError.html" title="An exception that is thrown if an error occurs within the IO module." alt="" coords="30,151,170,175"/>
<area shape="poly" id="edge1_Node000001_Node000002" title=" " alt="" coords="103,191,103,223,97,223,97,191"/>
<area shape="rect" id="Node000003" href="$d5/d15/classisc_1_1Exception.html" title="This is a base class for exceptions thrown from the DNS library module." alt="" coords="48,78,152,103"/>
<area shape="poly" id="edge2_Node000002_Node000003" title=" " alt="" coords="103,118,103,150,97,150,97,118"/>
<area shape="rect" id="Node000004" title=" " alt="" coords="49,5,151,30"/>
<area shape="poly" id="edge3_Node000003_Node000004" title=" " alt="" coords="103,46,103,78,97,78,97,46"/>
</map>
