Article View: mod.computers.68k
Article #53Re: Questions!
From: Marlin Wilson
Date: Wed, 04 Jun 1986 19:03
Date: Wed, 04 Jun 1986 19:03
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In writing a track-buffering bios for CPM-86, I wrote directory tracks immediately. Even for non-removable disks, since cpm machines have no requirement for a shut-down procedure and to give greater reliability in case of power glitches. A flag indicating directory sector access is set in a register on entry to the bios write routine. A little more overhead, but I think worth it. Marlin Wilson Tektronix, Inc <somewhere, usa>
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.3 4.3bsd-beta 6/6/85; site ucbvax.BERKELEY.EDU Path: arc1-ca.pugleaf.net!utzoo!decvax!ittatc!dcdwest!sdcsvax!ucbvax!tekchips.tek.CSNET!marlinw From: marlinw@tekchips.tek.CSNET (Marlin Wilson) Newsgroups: mod.computers.68k Subject: Re: Questions! Message-ID: <8606041903.AA00317@tekchips> Date: Wed, 4-Jun-86 15:03:24 EDT Article-I.D.: tekchips.8606041903.AA00317 Posted: Wed Jun 4 15:03:24 1986 Date-Received: Sat, 7-Jun-86 02:43:55 EDT References: <8606040528.AA07275@ucbopal.Berkeley.Edu> Sender: daemon@ucbvax.BERKELEY.EDU Reply-To: Marlin Wilson <marlinw%tekecs.uucp@CSNET-RELAY.ARPA> Distribution: na Organization: Tektronix, Inc., Wilsonville, OR. Lines: 11 Approved: info-68k@ucbvax.berkeley.edu