On 8/24/2021 8:23 AM, Seymour J Metz wrote:
OS/360 and OS/VS1 had SVC transient areas. No adcons were allowed in type 3 and
4 SVC routines.
1024-byte storage areas, perhaps?
PGM=IEHIOSUP anyone?
Did I get the name right?
It was for zapping TTRs into SYS1.SVCLIB members whenever the members
were moved such as after a compress, IIRC.
Yep - sure glad I started on MVS and not earlier systems.
Imagine not having TSO (with your own address space) to play on...
:)
Cheers,
Greg
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