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EXITS provided with z/OS by IBM

by Rui Miguel Feio in MVS

What exactly is an EXIT in z/OS? An EXIT is nothing more than a subroutine invoked by a program that can be customised to implement a predefined event in the execution of that same program. Confused? In that case imagine an EXIT as a way to customise the execution of a program or your z/OS system. That’s what an EXIT in z/OS is. 🙂 A simple example could be an EXIT provided by a Sort program to add the functionality of comparing records. The procedures customised and provided by the [...]

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