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 >> why is complier not able to recognize that factor 2 on 'CALLP
genChgA(ix)' statement is an array of procptr? ......Complier error:
*RNF5410 30     21 006150  The prototype for the call is not defined.
I suspect that you are really confused here as to how CALLP and proc
pointers work.  I am guessing that you intend that the call _target_ be
identified by a procptr. In which case you are just going about it the wrong
way.
No matter what, the answer is that you can't use CALLP without defining a
prototype - and I don't see one in your source.
IF you want to have a dynamic call via procedure pointer then the prototype
should be something like this:
      // Notice no 'quotes round the procedure name in the next line
     D CallProc        Pr                  ExtProc(ProcToCall)
     D   Parms go here if you have any
     D   ProcToCall                     *   procptr
      // Set up procedure pointer for call
       ProcToCall = genChgA(ix);
      // And call it
       CallProc( parms go here);
If I haven't guessed correctly you're going to have to be more explicit.
Jon Paris
Partner400
www.Partner400.com
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