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  2. MIDRANGE-L
  3. April 2002

Re: CALLPRC with RTNVAL

Paul,

Thanks for explaining.  This service pgm has been around for many years, and
I'm not about to change it!  I'll probably have the CL call an RPG which
then calls the service pgm.

Phil

> Subject: Re: CALLPRC with RTNVAL
> Reply-To: midrange-l@midrange.com
>
> Phil,
>
> There in lies your problem. A CL program cannot "import" a field.
>
> The RTNVAR parameter on CALLPRC refers to a parameter reurned by
> the called
> procedure. i.e. your RPG program should say:
>
> C                                        Return              Parm1.
>
> The procedure interface should be
>
> D GetParm              PI                            121
>
> with the corresponding prototype of
>
> D GetParm             PR
> 121                             Export
>
> HTH
>
> Paul Tuohy
>

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