> -----Original Message-----
> From: IBM Mainframe Discussion List On Behalf Of Ted MacNEIL
> 
> >On the z/OS side, consider that OPEN has (yet, after 4 
> decades) no way to report an error to the caller other than 
> "just crashing".
> 
> And, what would an application after a failed open, that didn't abend?

Why, issue messages, of course:

"OPEN failed for <file name>[, RC=xx, RSN=yy]."
"0 records processed."

    -jc-

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