Path: news.weeg.uiowa.edu!news.uiowa.edu!uunet!spool.mu.edu!sdd.hp.com!uakari.primate.wisc.edu!ames!data.nas.nasa.gov!taligent!apple!mumbo.apple.com!gallant.apple.com!city-lights.apple.com!user From: mattd@apple.com (Matt Deatherage) Newsgroups: comp.sys.apple2 Subject: Re: Daylight Savings Time Message-ID: Date: 17 Sep 92 17:33:19 GMT References: <1992Sep16.030602.16027@msuinfo.cl.msu.edu> <1992Sep16.195401.21831@unislc.uucp> Sender: news@gallant.apple.com Followup-To: comp.sys.apple2 Organization: Developer Technical Support, Apple Computer, Inc. Lines: 17 In article <1992Sep16.195401.21831@unislc.uucp>, ma@unislc.uucp (Marlin Allred) wrote: > > With the Time Cdev with System 6.0 having the ability to indicate whether > Daylight Savings time is in effect or not, is that information saved anywhere > so that a program can use that information? Yup -- bit 1 of battery RAM byte $5E. This is documented in Appendix A of "Programmer's Reference for System 6.0", a non-optional book if you're programming 5.0.3 or later. ============================================================================ Matt Deatherage, Developer Support Center, Apple Computer, Inc. Personal mail only -- please POST technical questions, questions about Apple and its policies, where to find documents and related inquiries. The opinions I express don't represent Apple, which makes us both happy. ============================================================================