<map id="XrdOucCallBack" name="XrdOucCallBack"> <area shape="rect" id="node2" href="$classXrdOucEICB.html" title="XrdOucEICB" alt="" coords="5,5,104,32"/> <area shape="rect" id="node5" href="$classXrdSysSemaphore.html" title="XrdSysSemaphore" alt="" coords="128,5,259,32"/> </map>