[Info-vax] How dangerous is it to be able to get into DCL supervisor mode

Jan-Erik Soderholm jan-erik.soderholm at telia.com
Wed Jul 5 17:57:06 EDT 2017


Den 2017-07-05 kl. 19:42, skrev Bob Koehler:
> In article <ojj3gf$ola$1 at dont-email.me>, David Froble <davef at tsoft-inc.com> writes:
>>
>> My memory, remember, we're talking over 30 years, is that if the conditions for
>> an exception handler were met, whatever they are, then the exception handler(s)
>> will be invoked.
> 
>     There are many situations in which VMS will skip user mode handlers.
> 
>     For example, if you stop a process with STOP, user mode handlers get
>     skipped.  We had a utility program that would do a force exit on the
>     process instead.
> 

"Forced exit". That looks like one of the the options when closing
an Rdb database. Forcex looks like the "softer" method...


$ RMU /CLOSE <database> /ABORT=DELPRC|FORCEX




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