On Mon, Jun 10, 2019 at 7:24 AM Peter Relson <rel...@us.ibm.com> wrote:
> Yes there's a way -- creating a PC routine that accomplishes doing so. > Nothing else is acceptable, although the literal answer would be "LCTL". > Thanks. I was hoping for a z/OS API. The closest I could find to subvert is SYNCHX to set the PKM by using the KEYMASK= operand. There is nothing in the documentation that the new PKM must be a subset of the current PKM. But, in any case, I have decided to recode my program to not need this ability. ,KEYMASK=addrSpecifies the address of a halfword, which along with the protect key of the currently active TCB, will be an operand in an OR instruction. The results of that instruction produce the PKM of the routine to which your program will take a synchronous exit. If you specify KEYMASK, do not specify XMENV. > > Peter Relson > z/OS Core Technology Design > > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > -- This is clearly another case of too many mad scientists, and not enough hunchbacks. Maranatha! <>< John McKown ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
