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I have often passed parameters to a program from a /36 procedure, such as:
CALL PGM(PGMA) PARM('PARM1' 'PARM2'), or
CALL PGM(PGMA) PARM(?1? ?2?)
where the parameter conditions something in the callee (PGMA).

Now I would like to be able to receive information from the callee to condition something in the /36 procedure.

I tried the second example, but the call resulted in a pointer error.

Using the local data area works as an interface between the 36E and an RPG IV program, but not if the program (PGMA, for example) is called by another RPG IV program as the LDA is not updated until the caller ends.

Why the gyrations? Well, I wrote a program a couple of years ago simply for the 36E. It updated the LDA and the OCL can interpret the results. Now, though, I have found a need to call this same program from within an RPG IV program.

My best guess right now is to update both the LDA *and* pass a parameter. The former (LDA) for use by the 36E; the latter for use by a program.

Jerry C. Adams
IBM System i Programmer/Analyst
--
B&W Wholesale
office: 615-995-7024
email: jerry@xxxxxxxxxxxxxxx


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