Rick Fochtman wrote:
IIRC, it was used to allocate space on a DASD volume. Been a LOOOOOOONG time, so I may be wong.

Paul Schuster wrote:

Does anyone know what this SVC does? The diag ref manual only says 'reserved'.

Thank you.

Paul

Sorry, I was looking at decimal SVC 32, I see you meant hex 32
decimal 50.

In the oldest doc I have (S360 IBM Field Engineering Manual
dated 1971) it is listed as a NOP. I don't know if it was used
for something before that.

--
Richard

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