Way less than 10% for us. Sent from my iPhone
On 19 apr. 2013, at 18:32, "Ed Jaffe" <[email protected]> wrote: > I saw a discussionon IBM-MAINrecently about how many MVS TCBs was "too > many" MVS TCBs in an address space. > > System control blocks like TCB, located in LSQA below 16MB, will likely > never be moved above 16MB since it's still possible for a 24-bit program > to load PSATOLD and reference GUPI fields in the TCB. > > This got me wondering about just how much AMODE(24) code is still out > there--not only for z/OS but for other operating systems as well. Any > ideas? Are most programs still 24-bit? Half of them? Ten percent or less? > > -- > Edward E Jaffe > Phoenix Software International, Inc > 831 Parkview Drive North > El Segundo, CA 90245 > http://www.phoenixsoftware.com/ ----------------------------------------------------------------- ATTENTION: The information in this electronic mail message is private and confidential, and only intended for the addressee. Should you receive this message by mistake, you are hereby notified that any disclosure, reproduction, distribution or use of this message is strictly prohibited. Please inform the sender by reply transmission and delete the message without copying or opening it. Messages and attachments are scanned for all viruses known. If this message contains password-protected attachments, the files have NOT been scanned for viruses by the ING mail domain. Always scan attachments before opening them. -----------------------------------------------------------------
