This information supports z/OS® (5650-ZOS).

Purpose of this information:

This information provides system programming information concerning the use of IBM-defined and installation-defined JES2 exit routines. It describes how to establish JES2 exit routines to tailor JES2 without in-line source code modification.

Who should read this information:

This information is intended for JES2 system programmers or for anyone responsible for customizing JES2.