Am 09.11.2018 um 15:45 schrieb Alan Altmark:
> When you say "trigger VSCREEN WAITREAD", do you mean that you would like a
> VSCREEN WAITREAD command to end because of an external event? If so, the
> answer is "No".
Too bad. Help about VSCREEN WAITREAD mentions about the possible
content of variable waitread.1:
"The UNKNOWN value can also be set due to an
interrupt by CP. For example, a warning message."
But I am not on the latest z/VM. And (just tested) a WNG from OP
is not an attention interrupt that "triggers" VSC WAITREAD.
With the beat stage it would have been so simple, elegant, so...
'pipeingish'.
> Paul Whitmer and I were discussing this issue here a few weeks ago.
Sorry, I've overlooked it. If you are interested I could explain why.
Ciao.....Mike
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