<map id="isc::ping_check::PingChannel::open" name="isc::ping_check::PingChannel::open">
<area shape="rect" id="Node000001" title="Opens the socket for communications." alt="" coords="5,100,199,139"/>
<area shape="rect" id="Node000002" href="$de/dfd/classisc_1_1dhcp_1_1IfaceMgr.html#aca73dc69737e6de1fc8e4a2500c5f0ba" title="Adds external socket and a callback." alt="" coords="274,5,412,44"/>
<area shape="poly" id="edge1_Node000001_Node000002" title=" " alt="" coords="144,97,246,53,265,48,260,51,248,58,146,102"/>
<area shape="rect" id="Node000004" href="$de/dfd/classisc_1_1dhcp_1_1IfaceMgr.html#a7169999c88fc5abb5e78027f9218c9c2" title="IfaceMgr is a singleton class." alt="" coords="277,68,410,107"/>
<area shape="poly" id="edge3_Node000001_Node000004" title=" " alt="" coords="198,104,264,97,259,99,200,109"/>
<area shape="rect" id="Node000011" href="$db/df5/classisc_1_1asiolink_1_1IOAddress.html#a232927bac75ec42aaab6536efa7582e9" title="Returns an address set to all zeros." alt="" coords="258,131,429,169"/>
<area shape="poly" id="edge10_Node000001_Node000011" title=" " alt="" coords="199,129,244,136,239,138,199,134"/>
<area shape="rect" id="Node000013" href="$d7/d04/classisc_1_1ping__check_1_1PingChannel.html#a68315991c363f5665e28b7dcf0a04c36" title=" " alt="" coords="247,193,440,232"/>
<area shape="poly" id="edge12_Node000001_Node000013" title=" " alt="" coords="148,137,248,178,269,188,263,188,246,183,147,142"/>
<area shape="rect" id="Node000003" href="$de/dfd/classisc_1_1dhcp_1_1IfaceMgr.html#a58733683f8d28896a3797bf399acc7b5" title="Check if called from the main thread." alt="" coords="518,5,651,44"/>
<area shape="poly" id="edge2_Node000002_Node000003" title=" " alt="" coords="413,22,505,24,500,25,414,27"/>
<area shape="rect" id="Node000005" href="$de/dfd/classisc_1_1dhcp_1_1IfaceMgr.html#ae0e3192f400afe7bef7d56ab6993f36d" title="Returns pointer to the sole instance of the interface manager." alt="" coords="518,68,651,107"/>
<area shape="poly" id="edge4_Node000004_Node000005" title=" " alt="" coords="410,85,505,87,500,88,411,90"/>
<area shape="rect" id="Node000006" href="$de/dfd/classisc_1_1dhcp_1_1IfaceMgr.html#ad28ad381aba8573d42bef613bbafa411" title="Protected constructor." alt="" coords="729,68,863,107"/>
<area shape="poly" id="edge5_Node000005_Node000006" title=" " alt="" coords="651,85,717,87,711,88,652,90"/>
<area shape="rect" id="Node000007" href="$de/dfd/classisc_1_1dhcp_1_1IfaceMgr.html#ac2896c397c8bb2503d13b3bbd5887c0a" title="Check if the specific system calls used to detect interfaces should be executed." alt="" coords="926,5,1066,44"/>
<area shape="poly" id="edge6_Node000006_Node000007" title=" " alt="" coords="859,65,915,50,920,49,860,70"/>
<area shape="rect" id="Node000008" href="$de/dfd/classisc_1_1dhcp_1_1IfaceMgr.html#a48e4e6ab3c789446d5264c44165fd951" title="Detects network interfaces." alt="" coords="929,68,1062,107"/>
<area shape="poly" id="edge7_Node000006_Node000008" title=" " alt="" coords="863,85,916,87,911,88,863,90"/>
<area shape="rect" id="Node000009" href="$de/dfd/classisc_1_1dhcp_1_1IfaceMgr.html#a7681f0450a01b5541de5c7954d33d61c" title="Initialize the FD event handler;." alt="" coords="911,131,1081,169"/>
<area shape="poly" id="edge8_Node000006_Node000009" title=" " alt="" coords="860,105,920,126,915,125,859,110"/>
<area shape="rect" id="Node000010" href="$df/d46/classisc_1_1util_1_1FDEventHandlerFactory.html#a1720c2364c8e21ecaac65c612e1e7922" title="Return an FDEventhandler." alt="" coords="1129,131,1338,169"/>
<area shape="poly" id="edge9_Node000009_Node000010" title=" " alt="" coords="1081,147,1116,150,1111,150,1081,153"/>
<area shape="rect" id="Node000012" href="$db/df5/classisc_1_1asiolink_1_1IOAddress.html#aae1588612cfc5eb3442f761c7f9be417" title="Constructor from string." alt="" coords="505,131,664,169"/>
<area shape="poly" id="edge11_Node000011_Node000012" title=" " alt="" coords="429,147,492,150,487,150,430,153"/>
<area shape="rect" id="Node000014" href="$d7/d04/classisc_1_1ping__check_1_1PingChannel.html#a8547ccde8f1ad88e3d6093893b3d0c78" title="Indicates whether or not a read can be initiated." alt="" coords="488,193,681,232"/>
<area shape="poly" id="edge13_Node000013_Node000014" title=" " alt="" coords="440,210,475,213,470,213,440,215"/>
</map>
