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  1.  Home
  2. RPG400-L
  3. September 2008

Re: Change a VALUE parameter

How many values are you passing back? If there is only 1 I suggest using
a subprocedure with a return variable instead.

D MySubprocedure PR 11p 2
D InputParm1 7p 2 const

P MySubprocedure B
D MySubprocedure PI like(returnVar)
D MyInputParm 7p 2 const
D ReturnVar s 11p 2
/free
ReturnVar=MyInputParm*.035;
Return ReturnVar;
/end-free
P MySubprocedure E

Stick the above into a service program, bind that to your other program,
then your "calling" program would simply do:
MyWorkVar=MySubprocedure(42.03);
The size of MyWorkVar does not have to match 11p2.

Need more detail?


Rob Berendt

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