Re: Paging Brad Stone-SCNMSGF help

At 07:13 AM 8/16/2001, you wrote:
<snip>
>To make a long story short, I'm writing an RPG subprocedure in a service
>program to retrieve a message from a message file using the QMHRTVM
>API.  I used your SCNMSGF article in News/400 from Feb/1998 as a guide.
>The message text always has an extra character in front of what should
>be the actual message text.
>
>A search of the midrange archives found the LSTFFD thread where you
>spoke about a change in the API (which was actually a PTF for V4R2 and
>prior) specifically addressing the single byte offset.
<snip>

this is what I have used in my scan message application, along with notes
on the original IBM Apar:

D
Offset          S                   Like(QMHOMRTN)
RTVM0300 offsets


  * Set offset to correct values as a circumvention to OS/400 API bug
for
  * versions prior to V4R3.  Ref APAR# SA77067.  If Offset of Default
reply
  * is 105, the following offsets are off by 1 (1 to
many)
  *    Offset of default
reply
  *    Offset of
message
  *    Offset of message
help
  *    Offset of substitution variable
formats
  * To correct for versions prior to V4R3, subtract 1 from the offset
returned
  * by this API for format
RTVM0300.

C                   If        QMHORT =
105                                 Deflt reply offset
C                   Eval      Offset =
QMHOMRTN
C                   Else

C                   Eval      Offset = QMHOMRTN +
1
C                   Endif


C                   Eval      SourceRcd =
%Subst(RTVM0300     :
C                                                Offset       :
Offset to Msg data
C                                                QMHLMRTN04   )
Length of Msg data

Hope this helps.

Apologies if this is sent twice.  I have been having trouble sending to the
lists and am changing some of my email settings.

Dave Murvin
DRM Enterprises, Inc.
davem@drme.com