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APL2 z/OS ISPF Services Guide SC19-3626-00 |
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A dialog service can be invoked by using the function form of
ISPEXEC:
Standard register conventions are used. Registers 2 to 14 are preserved across the call. A workspace containing the ISPEXEC function is provided with ISPF. All dialog writers must use this ISPEXEC function, as it contains the interface to ISPF and handles the implementation of commands (through the APL2 EXECUTE function); otherwise, results are unpredictable. For example: For information about using APL2 with ISPF, refer to the z/OS ISPF Dialog Developer's Guide and Reference. |
Copyright IBM Corporation 1990, 2014
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