The transition was from 24- to 31-bit addressing. Apart from this quibble, Paul is right here. "Unused" fields should be initialized innocuously and, usually, marked as reserved. (From time to time there is of course a case for making user fields available in control blocks.)
--John Gilmore, Ashland, MA 01721, USA > > > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > -- John Gilmore, Ashland, MA 01721 - USA ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
