ibm midrange - How to handle TYPE(*PNAME) in command source definition -


  1. how make type(*pname) parameter be:

    • required
    • have default value
    • have initial length of 10

  2. how handle increases in length of prompted field,

    • the length of prompted field of type *pname can increased "&".
    • rpgle needs command processing program (cpp)

example, command source definition:

parm   kwd(pcml) type(*pname) len(10) min(0) dft(*mydft) spcval((*mydft)) prompt('pcml input path')

  • use min option make parameter required.
  • use dft , spcval options specify default , special values.
  • use len option specify maximum length.
  • use inlpmtlen option specify initial length.
  • the command processing program must defined accept maximum length.

cmd

parm kwd(pcml) type(*pname) len(512) dft(*mydft) spcval((*mydft))    min(1) inlpmtlen(10) prompt('pcml input path')

rpg

c     *entry        plist                                       c                   parm                    pcml            512

for more information see parameter definition documentation.


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