Spot the difference

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

Hi group,

I am having a very weird problem in one of my programs, when using the
QMHSNDPM API.

This is a snippet from the actual code (on V4R3M0, in case it matters):

 D  Msglen         S              9B 0
 D  Msgstk         S              9B 0
 D vApiErrDs       ds

 D  vbytpv                       10i 0 inz(%size(vApiErrDs))
bytes provided
 D  vbytav                       10i 0 inz(0)
bytes returned
 D  vmsgid                        7a
error msgid
 D  vresvd                        1a
reserved

**************************************************************************

  * Prototypes
*

**************************************************************************

 D SendMsg         PR                  ExtPgm('QMHSNDPM')
SEND MESSAGES
 D                                7    const
ID
 D                               20    const
FILE
 D                               76    Const
TEXT
 D                               10i 0 const
LENGTH
 D                               10    const
TYPE
 D                               10    const
QUEUE
 D                               10i 0 const
STACK ENTRY
 D                                4    const
KEY
 Db                                    like(vApiErrDS)
 <snip>
 c                   Callp     SendMsg(

 c                             *blanks:

 c                             *blanks:

 c                             MsgDta:

 c                             76:

 c                             '*INFO':

 c                             '*':

 c                             0:

 c                             *blanks:

 c                             vApiErrDs)

 c*                  Call      'QMHSNDPM'

 c*                  Parm      *blanks       Msgmic            7

 c*                  Parm      *blanks       Msgfil           20

 c*                  Parm                    Msgdta           76
 c*                  Parm      76            Msglen

 c*                  Parm      '*INFO'       Msgtyp           10

 c*                  Parm      '*'           Msgpgq           10

 c*                  Parm      0             Msgstk

 c*                  Parm      *blanks       Msgkey            4

 c*                  Parm                    vApiErrDs

When I use the normal call, the message is displayed on the screen, but
when I use the prototyped CALLP, it only shows in the joblog.

Am I missing something?  I already tried playing with the message type
entry and the call stack entry, but this does not make a difference.

Any help would be highly appreciated.

Peter Colpaert
Application Developer

Honda Europe NV
Langerbruggestraat 104
B-9000 GENT
Peter.Colpaert@honda-eu.com
Tel: +32 9 2501 334
Fax: +32 9 2501 231
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