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POSTRULE User Exit

The POSTRULE user exit accepts or rejects the results of CA VM:Secure rules evaluation, or performs additional processing as necessary. It is valid only if the Rules Facility is implemented.

The POSTRULE exit must be in the form of a TEXT file. For performance reasons, an EXEC file is not permitted.

When the POSTRULE user exit receives control, the registers are as follows:

Register

Contents

R1

Address of parameter list

R13

Address of 18 fullword register save area

R14

Address to which your exit must return

R15

Address of your exit routine

Others

Unpredictable

The POSTRULE exit is responsible for saving and restoring registers 0 through 14. The exit must set register 15 to a value of 0 or 4 before returning to the R14 address. The POSTRULE exit receives control in key 0 with interrupts disabled. It can perform any command valid in CMS SUBSET.