gtpi1m2f | System Installation Support Reference |
User exit routine UCCDFFR is invoked by copy segment UFZ0 of CSECT CCNUCL on return from each TPFDF fast-link case. This exit point, DFFR, can be activated dynamically, and is in copy segment CUSR of CSECT CCUEXT.
General Conditions at Entry
The registers at entry to UCCDFFR are:
System Conditions at Entry
Programming Considerations at Entry
See User Exit Routines - Common Programming Considerations for other considerations.
Programming Considerations on Return
See User Exit Routines - Common Return Conditions.
General Conditions on Return