Re: User space, outfile or workfile

On Fri, 12 Sep 2003, Peter Colpaert wrote:
>
> "an array of qualified datastructures".  It's probably due to it being the
> end of the week, but I have absolutely no idea what you're talking about.
>
> Care to give an example and explain how to use it?
>

Okay, here's some sample code:

     D MAX_FIELDS      c                   256

     D fld             ds                  qualified
     D                                     DIM(MAX_FIELDS)
     D   name                        10A
     D   type                         1A
     D   recpos                      10I 0
     D   size                        10I 0
     D   digits                      10I 0
     D   decpos                      10I 0

     D x               s             10I 0

     c                   for       x = 1 to MAX_FIELDS
     c                   eval      fld(x).name   = *blanks
     c                   eval      fld(x).type   = *blanks
     c                   eval      fld(x).recpos = 0
     c                   eval      fld(x).size   = 0
     c                   eval      fld(x).digits = 0
     c                   eval      fld(x).decpos = 0
     c                   endfor

Obviously, you'd populate it from the data in the user space, and only
loop through the number of fields in the file... but I'm too lazy to
create an example that actually uses QUSLFLD...  hopefully this example
explains it well enough.