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  2. RPG400-L
  3. January 2024

Re: Wiping a file on open in RPG

James,

For a more "native" method, see also:

   QUSRTOOL/QATTINFO member TGPARCSI
and
    QUSRTOOL/QATTSYSC member TGPATRN

Cheers,

Mark S. Waterbury

On Tuesday, January 9, 2024 at 03:24:25 PM EST, James H. H. Lampert via RPG400-L <rpg400-l@xxxxxxxxxxxxxxxxxx> wrote:

On 1/9/24 12:11 PM, Bryan Dietz wrote:
i scanned some source i accumlated for "_Ropen"

it can be used in RPGLE.

Right. I've had more than one occasion to use runtime calls more
idiomatic to C, but here, I was looking for something that was
RPG-native and RPG-idiomatic.

And Scott said:
I mean...  yes you can do this, but...  if the only reason is to
clear the file, wouldn't it be easier to just run CLRPFM prior to
opening it?

I quite agree. In this case, lacking a native equivalent, it would
probably be easier to make the file USROPN, and wipe the file by
shelling out a CLRPFM with QCMDEXC, than to use the _Rxxxxx calls.

JHHL


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