Not funny. ☹ -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of Steve Beaver Sent: torstai 26. syyskuuta 2019 18.05 To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Control block values that exempt 522 Timeouts
EXTERNAL Talk to your MVS people -----Original Message----- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of Lindy Mayfield Sent: Thursday, September 26, 2019 9:54 AM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Control block values that exempt 522 Timeouts It could have been hardware related based on clock speed on early machines. Perhaps it's more appropriate ask this on the RACF group. /Lindy -----Original Message----- From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On Behalf Of Mike Schwab Sent: tiistai 17. syyskuuta 2019 18.35 To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Control block values that exempt 522 Timeouts EXTERNAL Well, if that represents 24 hours then 2555 is 1 second. On Tue, Sep 17, 2019 at 8:09 AM Lindy Mayfield <lindy.mayfi...@sas.com> wrote: > > Hi, > > I understand that address spaces can be made exempt from 522 timeouts if > there is a particular value in one of three control blocks. If I have it > correct they are: > > 1) The JSTL is 86400 seconds (Comes from TIME=1440 on Job card?) > 2) The ASCBTOFF bit in the ASCBRCTF is set > 3) The SWTL contains the magic number x'0D286880' > > What can I learn from one or more of those values being set? For example, > which z/OS or application components update those control blocks or cause > them to be updated? > > Thanks in advance for any insight! > > Kind regards, > Lindy > > P.S. I think I asked some years ago where they magic number x'0D286880' > comes from. I forgot. I think it was historical, and maybe counted in > timerons or something similar. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send > email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN -- Mike A Schwab, Springfield IL USA Where do Forest Rangers go to get away from it all? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
