MQEC_* (Signal Values)

MQEC_MSG_ARRIVED 2 X'00000002'
MQEC_WAIT_INTERVAL_EXPIRED 3 X'00000003'
MQEC_WAIT_CANCELED 4 X'00000004'
MQEC_Q_MGR_QUIESCING 5 X'00000005'
MQEC_CONNECTION_QUIESCING 6 X'00000006'