Program record user exit routine (IMRUPGM)
This routine receives control from the Event Collector just before a program record (X'F9') is written.
The captured record can then be evaluated and changed if necessary before control is returned to the Event Collector. When control is returned to the Event Collector, R15 must be zero or the record is not logged. The routine must be logically reentrant.
Documentation about how to activate this routine is provided in BBSAMP member IMRUPGM3.
For special considerations about using this exit, see IMRUTRN-and-IMRUPGM-cross-memory-mode-considerations.
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