Backout - MQ_BACK_EXIT
MQ_BACK_EXIT provides a backout exit function to perform before and after backout processing. Use function identifier MQXF_BACK with exit reasons MQXR_BEFORE and MQXR_AFTER to register before and after backout call exit functions.
The interface to this functions:
MQ_BACK_EXIT (&ExitParms, &ExitContext, &Hconn, &CompCode, &Reason)where the parameters are:
- ExitParms (MQAXP) - input/output
- Exit parameter structure.
- ExitContext (MQAXC) - input/output
- Exit context structure.
- Hconn (MQHCONN) - input
- Connection handle.
- CompCode (MQLONG) - input/output
- Completion code, valid values for which are:
- MQCC_OK
- Successful completion.
- MQCC_WARNING
- Partial completion.
- MQCC_FAILED
- Call failed
- Reason (MQLONG) - input/output
- Reason code qualifying the completion code.
If the completion code is MQCC_OK, the only valid value is:
If the completion code is MQCC_FAILED or MQCC_WARNING, the exit function can set the reason code field to any valid MQRC_* value.
- MQRC_NONE
- (0, x'000') No reason to report.
Parent topic:
The API exit functions
fg14750_