So from your answer, it seems like I CAN call a jBASE subroutine from a 
proc, just not with parameters? What is the syntax I would use to call a 
subroutine with no parameters from a proc?
Joyce

On Thursday, May 20, 2021 at 12:32:25 PM UTC-4 edclark wrote:

> Unless there have been some enhancements to icl, I don’t think that you 
> can call a subroutine with parameters.
> Your validation program can either parse the parameter from the command 
> line, or retrieve it with PROCREAD. It can use PROCWRITE to return its 
> result, or use STOP, and then the proc can check IF E
>
> On May 20, 2021, at 12:01, Joyce White <[email protected]> wrote:
>
> Hi, I have a proc (jcl program) that needs a "date check". I'd like to 
> write a jBASE function for the date check, then call it from within the 
> proc, having it return to the proc after it checks the date. Is this 
> doable? If so, what syntax would I use to call the jBASE function 
> (LIFE.LEFT.b) from within the proc?
>
> I'm trying the line below and it's not working. My function is LIFE.LEFT, 
> and it takes a parameter that the user enters in the previous line (%3).
>
> IF [LIFE.LEFT(%3)] = 1 GO 999
>
> Thanks,
> Joyce
>
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