Re: QMHRCVPM

John,

You are right, it won't help you if the program is no longer on the
stack. I am not sure what you are trying to accomplish, but when
I send an error message, I actually send two copies. One to the
program receiving the error so that I can know what program
received an error, the statement, etc. and one message to the
initial program for the job. This lets a programmer see what
has happened and allows programs to communicate message
up and down the stack.

To do what you are looking for, I would consider using the
iSeries-toolkit SndMsg procedure and add a call to the
retrieve job stack procedure in that program if some flag is set.
I would then write a message to a userspace, or ? showing
who sent what. You could then pull the message information
about the sender. The storage toolkit procedures that is
part of the iSeries-toolkit, makes building a userspace list
pretty easy.

You might have something like:

    callp            logmsgcaller(*on)
    callp(e)        PgmA
    if                  %error
    callp            rcvEscMsg
...
    callp            logmsgcaller(*clear)


David Morris

>>> jtaylor@rpg2java.com 04/18/02 12:24PM >>>

>From David Morris:

> The open source and free iSeries-toolkit at www.iseries-toolkit.org
> has pretty extensive support for job stacks. It can use the retrieve
> job stack entry to get the caller's library, activation group,
module,
>
> etc. The message toolkit has some procedures that give you back
> information based on the send message receive message technique.

I don't think it would work. Here's some typical code:

    callp(e)        PgmA
    if                  %error
    callp            rcvEscMsg

By the time I figure out that an error has occurred, PgmA is no longer
on
the call stack.

Or have I missed something?


Regards,

John Taylor