MQCUOWC_* ( CICS® information header Unit-of-Work Controls)

MQCUOWC_ONLY	273	X'00000111'
MQCUOWC_CONTINUE	65536	X'00010000'
MQCUOWC_FIRST	17	X'00000011'
MQCUOWC_MIDDLE	16	X'00000010'
MQCUOWC_LAST	272	X'00000110'
MQCUOWC_COMMIT	256	X'00000100'
MQCUOWC_BACKOUT	4352	X'00001100'