Article View: comp.sys.amiga.tech
Article #10191Re: Protect Failed
From: Michael "Ford" Ditto
Date: Tue, 01 Nov 1988 02:07
Date: Tue, 01 Nov 1988 02:07
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1771 bytes
In article <5157@cbmvax.UUCP> andy@cbmvax.UUCP (Andy Finkel) writes: >In article <9968@swan.ulowell.edu> page@swan.ulowell.edu (Bob Page) writes: >>But the real reason is I want to do the Unix equivalent of >> >>datagenerator >>logfile >>tail -f file [ .. .] >> I'm sure the answer can't be "because we >>want to avoid race conditions" when you have something as notorious as >>ExNext() out there. >What a peculiar statement; possibly the running the source groups >(BTW, you seem to be doing a great job so far) is effecting your >mind. :-) Are you saying that because we have one area of vunerability, >additional ones are OK ? I think he meant that ExNext is such an intensely hairy thing to implement right, that proper support for file sharing is easy by comparison. I'll continue to be frustrated by AmigaDos's "file sharing" until it is the default mode for fopen(), shell redirection, etc., and all these "can't do FOO, object in use" errors no longer happen. -- -=] Ford [=- "The number of Unix installations (In Real Life: Mike Ditto) has grown to 10, with more expected." ford@kenobi.cts.com - The Unix Programmer's Manual, ...!sdcsvax!crash!elgar!ford 2nd Edition, June, 1972. ditto@cbmvax.commodore.com
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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!cbmvax!ditto From: ditto@cbmvax.UUCP (Michael "Ford" Ditto) Newsgroups: comp.sys.amiga.tech Subject: Re: Protect Failed Summary: Shared file access is easier to implement than ExNext() Message-ID: <5158@cbmvax.UUCP> Date: 1 Nov 88 02:07:07 GMT References: <8810281416.AA01431@decwrl.dec.com> <5147@cbmvax.UUCP> <9968@swan.ulowell.edu> <5157@cbmvax.UUCP> Reply-To: ditto@cbmvax.UUCP (Michael "Ford" Ditto) Organization: Commodore Technology, West Chester, PA Lines: 29