Different ways of Ending an RPG program - Request for -Comparitive Study

Dear all,

             I have read in the manual that there are basically 4 ways
of ending an RPG program that do not use a primary file

   

             Those are 

             1 By setting the LR indicator on

             2 By setting the RT indicator on

             3 By setting an H1 through H9 indicator on

             4 By specifying the RETURN operation code

            

             Frankly, I haven't used anything except setting LR on. But
I would like to consider using others too wherever appropriate.

 

 

             Can anyone please explain the difference between each of
these, in two perspectives?

              1. How OS/400 handles them or difference in the way they
are handled

              2. When should a programmer choose to use LR, RT, H1-H9 or
RETURN? 

             

             

             I delved into the past mails exchanged in this forum to
find if any thing like this has been discussed before. But could 

             not find any.

Thanks In anticipation,

S.Chand

 

        

 

             

             

  

             

              

 



DISCLAIMER:
This email (including any attachments) is intended for the sole use of the 
intended recipient/s and may contain material that is CONFIDENTIAL AND PRIVATE 
COMPANY INFORMATION. Any review or reliance by others or copying or 
distribution or forwarding of any or all of the contents in this message is 
STRICTLY PROHIBITED. If you are not the intended recipient, please contact the 
sender by email and delete all copies; your cooperation in this regard is 
appreciated.