Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!apple!dlyons
From: dlyons@Apple.COM (David A. Lyons)
Newsgroups: comp.sys.apple2
Subject: Re: Obscure IIGS Memory Manager question
Message-ID: <53150@apple.Apple.COM>
Date: 21 May 91 13:23:00 GMT
References: <1991May21.082040.20195@lynx.CS.ORST.EDU>
Organization: Apple Computer Inc., Cupertino, CA
Lines: 17

In article <1991May21.082040.20195@lynx.CS.ORST.EDU> parkern@jacobs.CS.ORST.EDU (Neil Parker) writes:
>On ROM 01, the pointer to the Memory Manager's list of active blocks is at
>$E1/1600, the pointer to the list of purged blocks is at $E1/1604, and the
>pointer to the list of free blocks is at $E1/1608.
>
>Are these three pointers still in the same place in ROM 3? [...]

They're still there--not guaranteed officially, but fairly safe.  If that
ever changes, then Memory Peeker, Nifty List, Mangler, and other utilities
would have to be changed to keep working.
-- 
David A. Lyons, Apple Computer, Inc.      |   DAL Systems
Apple II System Software Engineer         |   P.O. Box 875
America Online: Dave Lyons                |   Cupertino, CA 95015-0875
GEnie:DAVE.LYONS  CompuServe:72177,3233 Internet:dlyons@apple.com

My opinions are my own, not Apple's.