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  1.  Home
  2. RPG400-L
  3. February 2005

RE: Prototyped Procedures

> From: James Rich
> 
> Huh.  I wouldn't have thought of this in a million years.  I assume
> ptr_Nowhere is defined somewhere?

Actually, this is a little "magic" on the part of the compiler folks.
You CAN specify the variable elsewhere as a pointer (type "*"), but if
you don't, the compiler will generate one for you.  Typically you use
the latter when you want to initialize it.

D FkeyDS      DS               BASED(pFkeyDS)
D  Fkey                    N   DIM(24)
DpFkeyDS      S            *   inz(%addr(*INKA))

Ta da.  Now Fkey(5) is the same as *INKE.

Joe

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