1024 in OS/360; 2048 in OS/VS1. Yes, IEHIOSUP. I'm pretty sure that only O/C/EOV had WTF tables.
TSO worked just fine on SVS; BTDT,GTTS. -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Discussion List [[email protected]] on behalf of Greg Price [[email protected]] Sent: Tuesday, August 24, 2021 11:27 AM To: [email protected] Subject: Re: Relocatability (was: Load Library Module Length ...) On 8/24/2021 8:23 AM, Seymour J Metz wrote: > OS/360 and OS/VS1 had SVC transient areas. No adcons were allowed in type 3 > and 4 SVC routines. 1024-byte storage areas, perhaps? PGM=IEHIOSUP anyone? Did I get the name right? It was for zapping TTRs into SYS1.SVCLIB members whenever the members were moved such as after a compress, IIRC. Yep - sure glad I started on MVS and not earlier systems. Imagine not having TSO (with your own address space) to play on... :) Cheers, Greg ---------------------------------------------------------------------- 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
