That is exactly right if you are running an ISPF program e.g. One that used DM services It's best to be in problem state while issuing the DM service
Being in supervisor whine issuing DM services causes problems Sent from my iPhone > On Mar 3, 2014, at 8:06 PM, Walt Farrell <[email protected]> wrote: > >> On Mon, 3 Mar 2014 18:14:00 -0600, Paul Gilmartin <[email protected]> >> wrote: >> >>> On Mon, 3 Mar 2014 19:05:29 -0500, Micheal Butz wrote: >>> >>> Is your program in a APF authorized library link edit with AC=1 >>> >>> You can also use the SPKA instruction if the The only thing you desire to >>> do is change the PSW storage key >> Additionally: see: >> >> >> http://pic.dhe.ibm.com/infocenter/zos/v1r12/topic/com.ibm.zos.r12.ikjb400/usmi.htm >> >> to run authorized under TSO, a program must be named in the AUTHPGM NAMES( >> ... ) >> section of SYS1.PARMLIB(IKJTSOxx). ISPF may impose further constraints. >> >> I have no idea why APF authorized library and link edit with AC=1 alone >> don't suffice. > > In part because, depending on what the APF-authorized program does, it can be > dangerous to allow it to run under TSO, or dangerous to allow it to run with > certain forms of parameter list. > > And, I think, in part for performance. If a program is not in the table then > the TMP does not need to figure out whether the program is in an > APF-authorized library and linked AC(1), it can simply invoke it using ATTACH > or LINK, without needing to setup the special protections needed for running > APF-authorized programs under TSO. > > And in part for function, since a program invoked in the method required for > APF-authorized programs is in some ways limited in what it can do (it can't > interact with ISPF, for example, without special coding in the program). > > -- > Walt > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
