On Sat, 29 Dec 2018 14:00:03 -0500, Jim Mulder wrote:

>  SA22-7832-11   (z14 level of Principles of Operation)  explains how the TOD 
> clock
>and clock comparator  deal with the next epoch. 
>
Wow!
    ... the multiple- epoch facility ... the clock-comparator sign control ...
Thanks.

> I can't say what the z/OS services will do, because we haven't worked on 
>that yet.
>  
It's so likely to upset programmers who programmers who code
x'FFFF...' to mean "never (well, hardly ever)" or x'0000...' to mean
"immediately" that z/OS services may need to make exceptions
for those values.

Thanks again,
gil

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN

Reply via email to