Re: subprocedure questions

["Peter Colpaert" <Peter.Colpaert@xxxxxxxxxxxx>]

Dan,

have you specifyied the keyword 'EXPORT' in the procecure module?

HTH,

Peter Colpaert
Application Developer

Honda Europe NV
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Belgium
Peter.Colpaert@honda-eu.com
Tel: +32 9 2501 334
Fax: +32 9 2501 231
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D B <dbcerpg@yahoo.com>@midrange.com on 07/11/2002 14:52:56
Please respond to rpg400-l@midrange.com
Sent by:  rpg400-l-admin@midrange.com

To:   rpg400-l@midrange.com

cc:

Subject:  subprocedure questions


I'm an old hand at RPG-IV coding, but a newbie with
subprocedures.  I'd like to isolate a new subroutine
into a subprocedure, mostly for isolating the
subprocedure's variables but also to get started in
using procedures.  I have glossed over the
easy-to-read-NOT F.M., in fact, followed an example of
a subprocedure it provided.

I have a working version of a very simple program
using the SUBROUTINE; this program works.  I copied
the source into another source and converted the
subroutine into a SUBPROCEDURE, and got it to compile
after several mods, but the results from the
subprocedure are not coming back to the main module.

Here's the procedure definition and the CALLP in the
main module:

     D CVTA2N          PR
     D   ACGAMT                      10A   VALUE
     D   N_ACGAMT                     8S 2 VALUE
     D   Z_AMTERR                    30A   VALUE

     C    .......   CALLP     CVTA2N(ACGAMT :
                                     N_ACGAMT :
                                     Z_AMTERR )

Here's the procedure module:

     P CVTA2N          B
     D CVTA2N          PI
     D   ACGAMT                      10A   VALUE
     D   Z_ACGAMT                     8S 2 VALUE
     D   Z_AMTERR                    30A   VALUE
<snip>
     C    .........  EVAL      Z_ACGAMT = N_ACGAMT
     C    .........  RETURN
     P                 E

I am attempting to return the values for Z_ACGAMT and
Z_AMTERR back to the main module, but am getting
nothing.

Any hints?

TIA, Dan

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