MQXC_* (Exit Commands)
| MQXC_MQOPEN | 1 | X'00000001' |
| MQXC_MQCLOSE | 2 | X'00000002' |
| MQXC_MQGET | 3 | X'00000003' |
| MQXC_MQPUT | 4 | X'00000004' |
| MQXC_MQPUT1 | 5 | X'00000005' |
| MQXC_MQINQ | 6 | X'00000006' |
| MQXC_MQSET | 8 | X'00000008' |
| MQXC_MQBACK | 9 | X'00000009' |
| MQXC_MQCMIT | 10 | X'0000000A' |