Output table freezing
Bill Campbell
bill at celestial.com
Fri Dec 22 14:07:59 PST 2017
On Fri, Dec 22, 2017, Richard Kreiss via Filepro-list wrote:
>Top post,
>
>Mark, I am not disagreeing with you, all am saying is that to know it is
>record 43 then one has to have a way to see that it is record 43. Once one
>knows what the record is, it can be examined to see what the issue may be.
>The programming can then be set to look for this issue and correct it if
>possible.
Once upon a time, in a universe far away, I wrote some C routines
to scan FilePro data files to find places where hardware glitches
would offset everything by some small number of bytes. Basically
they examined FilePro header in the key file to see when things
didn't align properly. IIRC, this only worked for key files as
the data files don't have the header part.
This was a problem on the Tandy Xenix systems, probably on the
Model 16/6000s, not the Tandy 4000 and later.
Bill
--
INTERNET: bill at celestial.com Bill Campbell; Celestial Software LLC
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