Date: Tue, 21 Nov 2000 11:07:45 +0100 (CET) From: Marc van Woerkom <marc.vanwoerkom@science-factory.com> To: tlambert@primenet.com Cc: marc.vanwoerkom@science-factory.com, freebsd-fs@FreeBSD.ORG Subject: Re: MSDOS FS and flock? Message-ID: <200011211007.eALA7j516571@nil.science-factory.com> In-Reply-To: <200011202116.OAA01210@usr08.primenet.com> (message from Terry Lambert on Mon, 20 Nov 2000 21:16:08 %2B0000 (GMT)) References: <200011202116.OAA01210@usr08.primenet.com>
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> What version of the OS are you running? I could provide a > set of patches against 4.1, if you absolutely needed it, Thanks for your generous offer. This would be far too much hassle, I think. The background is that I have three OS partions (FreeBSD-CURRENT, Linux Mandrake and Win2k) and one partion for data sharing among these OSes on this disk. As least common denominator I use FAT32 for the exchange partion, where I put my incoming mail on. Emacs offers movemail compilation with a different locking mechanism - lock files. As the mail is put on the msdos partition by procmail only perhaps this is save enough - I will try that. My hesitation comes from the Emacs FAQ that says that it is a bad idea to use a different locking strategy than the OS typically does. > but I doubt it would be carried forward in FreeBSD -HEAD, > which I have to say I'm not going to touch right now. Uhm, different topic. When it became apparent to me that movemail was not working as expected I thought "hm, let's have a look how msdos fs is bolted into the kernel" and I strolled around various places in /usr/src. After a while I gave up, I simply had no idea how all those fs work together. Worse is that I see no way to aquire such knowledge then to put a lot of time into reading driver code and experimenting. I suppose that the book from McKusick/Leffler/.. is too old to get a basic grip on what's going on - or? It would be interesting to start a kernel documentation project, but I fear I lack experience, havenot enough time and that it will be hopelessly outdated. Thanks for the time you spent on this! Marc To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-fs" in the body of the message
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