Re: CALLPRC command

CALLPRO is a powerful tool for building ILE programs.

The traditional monolith way of building a program with a CL driver would
be to create a CL program that calls a RPG program.

With ILE you can build modules (CL or RPG or even C) and bind them
together.

I no longer create a CL program calling an RPG module. Instead I build a CL
module that using CALLPRC to call functions in an RPG module.

Since I can export any number of function(Procedures) from an RPG module I
can call one function and then call another. I have full access to all the
power of RPG but the convenience of CL.



On Tue, Aug 20, 2019 at 2:00 PM Justin Taylor <JUSTIN@xxxxxxxxxxxxx> wrote:

I use it in CLLE programs to call other ILE service programs.

HTH



-----Original Message-----
From: Burrows, Thomas via MIDRANGE-L [mailto:midrange-l@xxxxxxxxxxxxxxxxxx]

Sent: Tuesday, August 20, 2019 3:13 PM
To: MIDRANGE-L@xxxxxxxxxxxxxxxxxx
Cc: Burrows, Thomas <thomas.burrows@xxxxxxxx>
Subject: CALLPRC command

Can someone give more information about the CALLPRC command?

From the code I see examples of this in I am not sure about what the

values of the Prc(????) are set.

And the RtnVal(???) always seems to be defined CL variables.


1. What would the purpose of this command be?

2. Where would one find all the values that can be passed into the
PRC?





Guess I am just confused about this command and not finding a good
understanding of what it does, how it works, etc. Never have used myself.
Nor ever had the command asked as an interview question.


Regards,

Thomas Burrows
Mortgage Technology
*: 469.693.2533 USA mobile number
thomas.burrows@xxxxxxxx<mailto:thomas.burrows@xxxxxxxx>

Life's better when we're connected(r)
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