Re: Starting out with sub-procedures

> Can my main program be correct and complete as far as a sub procedure is
> concerned if it has only these two lines?:
>
> D/copy protosrc,pDoCmd
> ....
> C callp (e) docmd('WRKSPLF')

Not quite.  Presuming that we're still talking about a pure /copy regime,
and not service programs.  What we need is a second /copy, for the 'pi'
part.  The reason for that is the compiler doesn't know how to sort the
D-specs.  If we mix the PR and PI specs in one /copy member, the compiler
will put the PI specs before the calculations, which is a no-no.   Here's
one way to do the full thing, based on prior posts:

=======================
QPROTOSRC, member AAAAS

 * Wrapper to process OS400 commands
D doCmd           pr
D   Command                   1000a   const varying

=======================
QRPGLESRC, member AAAAS

p doCmd           b                   export
D doCmd           pi
D   Command                   1000a   const varying

D QCmdExc         pr                  extpgm('QCMDEXC')
D                             1000a   const
D                               15p 5 const

c                   callp     qcmdexc(Command:%len(Command))

P                 e

=======================
QRPGLESRC, member AAAA

h dftactgrp(*no) actgrp('QILE')

 /copy qprotosrc,aaaas

c                   callp(e)  DoCmd('WRKSPLF')
c                   eval      *inlr=*on

 /copy qrpglesrc,aaaas

=======================
Compile AAAA and call it.  You should be able to see your spooled files!  As
interesting side-note is that the procedure DoCmd defines the procedure
QCMDEXC, so there's no need for a second PR spec in the QPROTOSRC /copy
member!  Neat, eh?
  --buck