MQXF_* (API Function Identifiers)
| MQXF_INIT | 1 | X'00000001' |
| MQXF_TERM | 2 | X'00000002' |
| MQXF_CONN | 3 | X'00000003' |
| MQXF_CONNX | 4 | X'00000004' |
| MQXF_DISC | 5 | X'00000005' |
| MQXF_OPEN | 6 | X'00000006' |
| MQXF_CLOSE | 7 | X'00000007' |
| MQXF_PUT1 | 8 | X'00000008' |
| MQXF_PUT | 9 | X'00000009' |
| MQXF_GET | 10 | X'0000000A' |
| MQXF_DATA_CONV_ON_GET | 11 | X'0000000B' |
| MQXF_INQ | 12 | X'0000000C' |
| MQXF_SET | 13 | X'0000000D' |
| MQXF_BEGIN | 14 | X'0000000E' |
| MQXF_CMIT | 15 | X'0000000F' |
| MQXF_BACK | 16 | X'00000010' |
| MQXF_STAT | 18 | X'00000012' |
| MQXF_CB | 19 | X'00000013' |
| MQXF_CTL | 20 | X'00000014' |
| MQXF_CALLBACK | 21 | X'00000015' |
| MQXF_SUB | 22 | X'00000016' |
| MQXF_SUBRQ | 23 | X'00000017' |
| MQXF_XACLOSE | 24 | X'00000018' |
| MQXF_XACOMMIT | 25 | X'00000019' |
| MQXF_XACOMPLETE | 26 | X'0000001A' |
| MQXF_XAEND | 27 | X'0000001B' |
| MQXF_XAFORGET | 28 | X'0000001C' |
| MQXF_XAOPEN | 29 | X'0000001D' |
| MQXF_XAPREPARE | 30 | X'0000001E' |
| MQXF_XARECOVER | 31 | X'0000001F' |
| MQXF_XAROLLBACK | 32 | X'00000020' |
| MQXF_XASTART | 33 | X'00000021' |
| MQXF_AXREG | 34 | X'00000022' |
| MQXF_AXUNREG | 35 | X'00000023' |