RE: Problem with message subfile

Does being in a module affect the call stack? I didn't think that it did.

If I include the copybook in my program, it works. If I use the same
copybook and compile to a module and bind the module to my program, it does
not.

-----Original Message-----
From: RPG400-L <rpg400-l-bounces@xxxxxxxxxxxxxxxxxx> On Behalf Of Carel
Sent: Saturday, August 8, 2020 5:53 PM
To: rpg400-l@xxxxxxxxxxxxxxxxxx
Subject: Re: Problem with message subfile

Adding it in a sub-procedure, you add 1 to the call stack.

Think your problem is the call stack value on the API.


Op 8-8-2020 om 23:11 schreef smith5646midrange@xxxxxxxxx:

For MANY years I have used the same messaging logic in 5250 programs
which involves using a copybook and now that I have made a slight
change to it, I can't figure out how to fix what I broke.



I have always used the variable sdsPgmNam which is part of the SDS.
Rather than including the copybook that has my SndMsg function in
every program, I decided to create a module (and will probably change
to use a service program at some point) with this and several other
functions and bind it in at compile time. The problem that I have run
into is that when I call the function now, sdsPgmNam is the name of
the module, not the name of the program. I've tried using some other
values such as *PGMBDY but I've apparently got something wrong because
I can't get the message into my subfile. Can anyone point me in the right

direction on this?

Here is the SDS.

d sds

d sdsPgmNam *proc



Here is the subfile.

A R SUBMSG SFL

A SFLMSGRCD(27)

A MSGKEY SFLMSGKEY

A SDSPGMNAM SFLPGMQ(10)



Here is the SndMsg Function

p SndMsg b export

d SndMsg pi

d SndMsgData 256 const



d SndMsgDLen s 9b 0 inz(256)

d MsgQNB s 9b 0 inz(0)

d MsgKey s 4a



SndMsgDLen = %len(%trim(SndMsgData));

APIError.ErrPrv = %size(APIError);

callp QMHSNDPM(*blanks

:'QCPFMSG QSYS'

:SndMsgData

:SndMsgDLen

:'*INFO'

:sdsPgmNam

:MsgQnb

:MsgKey

:APIError);

endif;

p e

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