On Mon, 10 Sep 2012 22:04:53 -0400, Tony Harminc wrote:
>
>If you know that your target program uses only the TIME macro, and
>that it's the default (SVC) form, which is commonly true of
>traditional application programs, then you could set up SVC Screening
>to catch those TIMEs, and edit the results appropriately.
> 
I hadn't thought of SVC screening.  It's something I don't do;
don't know how to do; am not entitled to do.  But I can imagine,
staying close to existing conventions:

A USERMOD to the initiator (might this even be done in an exit?)
which:

If the job step contains DD STDPARM, that data set will be opened
and read.

If that data set contains TZ="some string" and that string is a
valid POSIX time zone indication, the SVC screening will be
installed to use that time zone for LOCALTIME.

Some tricks necessary in case Daylight Time offset changes during
the job step.

SVC screening does not affect other jobs in the same LPAR, right?

What are the obstacles?  could the USERMOD/exit code go on
cbttape.org?

-- gil

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