On Mon, 12 Dec 2016 22:04:45 -0500, Jim Mulder wrote: > The MODESET documentation says: > >,MODE=PROB, > MODE=SUP > Specifies that the PSW problem state indicator >(bit 15) is to be either turned on (PROB) or turned off (SUP). If the >MODESET operation completes with a problem state PSW, the caller?s >PSW key mask (PKM) is set according to the following rules: > >?The bit matching the resulting PSW key is set on. >?The bit matching key 9 is set on. >?For a task attached with ATTACHX using the KEY=NINE parameter, the > bits that were on in the PKM of the ATTACHX issuer are set on. >?All other bits are set off. > >If the resulting PSW is in supervisor state, the caller?s PKM is >unchanged.
It looks like the above was added to the z/OS 1.10 edition of the manual. -- Tom Marchant ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
