[Info-vax] Howto can I call the undocumented "set watch/class=dir" in an own program and fetch the output in my program?

[Arne Vajhøj]

On 9/26/2023 11:53 AM, Volker Halle wrote:
> Eberhard Heuser schrieb am Dienstag, 26. September 2023 um 16:01:15
> UTC+2:
>> So the question is what output channel is been used by QXP?
> 
> the XQP (in module [F11X]DISPAT) in routine NOTIFY_AST (run as a
> supervisor mode AST) writes the output to SYS$OUTPUT using a RMS $PUT
> call.
> 
> By default SYS$OUTPUT is a supervisor mode confined logical name,
> which points to the 'terminal device'.
> 
> Question: can this be re-directed ?

Another question: is SET WATCH smart enough not to notify about
disk IO triggered by its own notifications if they are redirected
to disk file.

Arne