Re: inter subprogram in initial state, but only sometimes
- From: "charles hottel" <jghottel@xxxxxxxxx>
- Date: Fri, 23 Dec 2005 22:37:27 -0500
If the CALLED program is statically linked it should remain in it's last
used state I think (not 100% sure of this since it is VSE and I my mind is
tired from a sore throat). To put it back into its initial state code a
paragraph that does this, and since it knows when it want to do this, you
can PERFORM the paragraph at that time. I assume you are already avoiding
things like ALTER GOTO.
<top post no more below>
"Frank Swarbrick" <Frank.Swarbrick@xxxxxxxxxxxxxx> wrote in message
news:413kmpF1db8d0U1@xxxxxxxxxxxxxxxxx
>I know that if you put the "IS INITIAL" clause on the PROGRAM-ID statement
> it will reload all of working-storage every time the program is called.
> I also know that the calling program can CANCEL the called program in
> order
> to remove it from memory, thus causing a "new" version of the program to
> be
> loaded the next time it is called.
> But is there a way for the CALLED program to basically cancel itself once
> it
> is complete? In other words, I want the sub-program to sometimes be
> entered
> in it's last used state and sometimes in it's initial state. But only the
> sub-program itself needs to know when it wants to do one and when it wants
> to do the other. Of course it could pass something back to the caller
> instructing the caller to cancel it, but the caller is not forced to obey
> this.
>
> I don't actually have a need for this, but it did get me thinking...
>
> COBOL for VSE/ESA 1.1.1
>
> Thanks,
> Frank
>
>
> ---
> Frank Swarbrick
> Senior Developer/Analyst - Mainframe Applications
> FirstBank Data Corporation - Lakewood, CO USA
.
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