Re: Calling RPGILE program from C

I suspect he's doing it since at v5r4, RPG programs aren't reentrant and
this is some sort of a trigger mediator / controller.

I'd suggest taking a look at Alan Campin's Trigger Mediator:
http://www.think400.dk/downloads.htm


Charles


On Tue, Oct 28, 2014 at 4:44 PM, Jon Paris <[email protected]> wrote:

> Not being funny Tony - but if you are calling an RPG program to do the
> work then why bother with the C at all?
>
>
> Jon Paris
>
> www.partner400.com
> www.SystemiDeveloper.com
>
> On Oct 28, 2014, at 4:02 PM, Tony Cate <[email protected]> wrote:
>
> > First the code:
> >
> > *#include <stdio.h>*
> > *#include <string.h>*
> >
> > *#include <decimal.h>
> > #include <stdlib.h>
> >
> > typedef void RGTRIGCNTL(char[80], decimal(10,0));
> >
> > #pragma linkage(RGTRIGCNTL,fetchable)
> >
> > int main(int argc, char *argv[])
> > {
> >    char                *triggerInfo;
> >    decimal (10,0)      triggerLen;
> >
> >    triggerInfo = argv[1];
> >    triggerLen = argv[2];
> >
> >    RGTRIGCNTL(triggerInfo, &triggerLen);
> > }*
> >
> > *What's going on: trying to write a small C program to attach to file
> triggers.*
> >
> > Problems:
> >
> > pragma linkage won't allow 'OS' for a parameter. Everything I've read
> > indicates that's what I want. The only "ID' compiler didn't barf on is
> > 'fetchable', which is why its there.
> >
> > It compiles, but nothing happens when I try to step into RGTRIGCNTL.
> >
> > The Dev box is V5R4 (long story).
> >
> > The questions:
> >
> > Why can't I use 'OS' in linkage? Why isn't my program getting called?
> >
> > The last time I wrote a C program was in college, a looong time ago.
> > --
> > *Tony Cate* | Senior Programmer/Analyst | 704.872.2458 x 126
> > [image: Auction Edge, Inc.] <http://www.auctionedge.com/>
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