Resolution: Problem: TipcMonClientSubjectPoll does not return a poll of all subjects in the polled client when the subject_name argument is set to T_IPC_MON_ALL .
Solution: monitor_level must be set to 'all' before the call is made.
NOTE: The default behavior of monitor_level was changed in a SmartSockets 6.6 CFIX from "all" to "standard" because of the additional resources it took to maintain information on stats-per-subject or stats-per-message_type in the clients.