Use of the MVS™ Dynamic Exit Facility

Module ARSUUPDX interfaces with the MVS™ Dynamic Exit Facility to:
  • Define the logical exit point name: ARS.RSADUPDT
  • Route control to a set of associated exit routines and process the results of their execution.

Module ARSUUPDZ is implemented as an associated dynamic exit routine.

An exit routine is eligible for execution once it has become associated with the logical exit point. The MVS Dynamic Exit Facility provides several methods for performing this association. For example, the following operator command can be used to associate ARSUUPDZ with the logical exit point name ARS.RSADUPDT. (The example assumes that ARSUUPDZ can be found in the LPA or a LNKLST data set.)
SETPROG EXIT,ADD,EXITNAME=ARS.RSADUPDT,MODNAME=ARSUUPDZ
See the following IBM® publications for more information about the MVS Dynamic Exit Facility:
  • z/OS® MVS Programming: Authorized Assembler Services Guide
  • MVS Programming: Authorized Assembler Services Reference
  • z/OS MVS Initialization and Tuning Reference
  • z/OS MVS System Commands