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You can invoke exsr from main or sub procedure as long as the subroutine
is code inside the procedure that invokes the exsr.
-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of Jerry Adams
Sent: Tuesday, October 02, 2007 2:34 PM
To: RPG Midrange
Subject: Subroutines ala SubProcedures
I thought that I read somewhere (heaven knows, I may be smoking some
really good stuff today) that a subprocedure could invoke (EXSR) a
subroutine. I searched both of the ILE RPG manuals but couldn't find
anything on this situation.
First of all, can a subprocedure invoke a subroutine?
If not, RETURN.
Where is the subroutine coded? In the main body of the program, or as
part of the subprocedure. or either?
If coded as part of the subprocedure, before or after the procedure end
statement? And would that mean that, like local variables, it is
isolated to that subprocedure (i.e., the same name could be used for
subroutines in various subprocedures).
Thanks.
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