Article View: comp.windows.ms
Article #12334Re: Strange memory errors in Windows?
From: Barry Press
Date: Wed, 29 May 1991 19:38
Date: Wed, 29 May 1991 19:38
32 lines
2036 bytes
2036 bytes
In article <1991May29.175240.14589@cunixf.cc.columbia.edu> mjf@cunixb.cc.columbia.edu (Michael J Flory) writes: > >More on the bad behavior of Windows in writing to floppies... > > ... A lot of notes deleted ... > >I think the problem occurred in full-screen DOS sessions as well as in a >window, so I don't *think* that what Andrew Colfelt suggested -- that I >might be losing time-slices in a windowed session -- is the answer. (A I'm not convinced that the complete point of the fix he suggested got across. In particular, running full screen DOES NOT by itself ensure that your process does not get interrupted. I can verify this by noting that a clock (a WinApp) I use that beeps on the hour still beeps when I have a full-screen DOS session going. The other point he mentioned was to turn on EXCLUSIVE, either in the pif or in the settings (Alt-space, settings, etc.). While I haven't tested that, nor have I recently RTFM'd on it, I believe that it's purpose is to restrict the scheduler as he mentioned. Having played with pre-emptive schedulers (which is what you have relative to a DOS session, as opposed to within WinApps), I could believe that the behavior you see when you cut down the memory is due to changes in the timing of when the scheduler hits you. It's at least worth trying ... -- Barry Press Internet: press@venice.sedd.trw.com
Technical Details
Message-ID:
<1113@venice.SEDD.TRW.COM>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!trwind!venice!pressReferences:
<1991May29.005554.10290@cunixf.cc.columbia.edu> <1991May29.065802.22317@trl.oz.au> <1991May29.130902.17809@murdoch.acc.Virginia.EDU> <1991May29.175240.14589@cunixf.cc.columbia.edu>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!trwind!venice!press From: press@venice.SEDD.TRW.COM (Barry Press) Newsgroups: comp.windows.ms Subject: Re: Strange memory errors in Windows? Message-ID: <1113@venice.SEDD.TRW.COM> Date: 29 May 91 19:38:20 GMT References: <1991May29.005554.10290@cunixf.cc.columbia.edu> <1991May29.065802.22317@trl.oz.au> <1991May29.130902.17809@murdoch.acc.Virginia.EDU> <1991May29.175240.14589@cunixf.cc.columbia.edu> Reply-To: press@venice.sedd.trw.com (Barry Press) Organization: TRW Systems Engineering & Development Division, Redondo Beach, CA Lines: 32