In a recent note, Ted MacNEIL said:

> Date:         Mon, 16 Apr 2007 15:32:42 +0000
> 
> >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, whatever its designer chooses, of course.  Perhaps continue
processing, omitting the failed file.

As a concrete example, imagine a slightly smarter SuperC Search-For,
which could process not just a single input data set, but several
input data sets (perhaps selected by wildcard; a capability for
which I have long yearned).  If one OPEN fails for one data set
it's reasonable to issue an error message and continue processing
the remainder of the input rather than abending.

-- gil
-- 
StorageTek
INFORMATION made POWERFUL

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO
Search the archives at http://bama.ua.edu/archives/ibm-main.html

Reply via email to