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Environment z/OS MVS Using the Subsystem Interface SA38-0679-00 |
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Review Function Routines/Function Codes, which describes both the general environment on entry to your function routine and other programming considerations that your function routine should take into account. Data areas commonly referenced are mapped by the following mapping
macros. IBM® recommends you include
them in your function routine:
The function routine receives control in the following environment:
Figure 1 shows the environment on entry to the function routine for SSI function code 48. Figure 1. Environment on Entry to the
Function Routine for SSI Function Code 48
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