MQMF_* (Message Flags)
| MQMF_SEGMENTATION_INHIBITED | 0 | X'00000000' |
| MQMF_SEGMENTATION_ALLOWED | 1 | X'00000001' |
| MQMF_MSG_IN_GROUP | 8 | X'00000008' |
| MQMF_LAST_MSG_IN_GROUP | 16 | X'00000010' |
| MQMF_SEGMENT | 2 | X'00000002' |
| MQMF_LAST_SEGMENT | 4 | X'00000004' |
| MQMF_NONE | 0 | X'00000000' |