These function calls were briefly discussed in gg66-3131 "The Subsystem Interface in MVS/SP Version 3"
I have never seen these function codes (6, 17, 18, 19) documented anywhere else. Good luck trying to find a copy. ---------- Original Message ---------- From: Chip Grantham <[email protected]> To: [email protected] Subject: Subsystem function code 16, 17, 18, and 19 Date: Sun, 22 Jan 2017 14:32:42 +0000 Good morning listers. I've been looking for documentation for writing a subsystem which will respond to function code 16 thru 19; open close restart checkpoint. Can't seem to find anything except some brief descriptions in CBTTAPE entries. Any clues would be appreciated. Chip ---------------------------------------------------------------------- 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
