Mail Archives: djgpp/1997/03/04/14:07:54
Newsgroups: | comp.os.msdos.djgpp
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Subject: | FAT Question.
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Message-ID: | <331C5E79.6812@sirio.etsiig.uniovi.es>
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From: | "Roberto Galan Fernandez." <zzpar01 AT sirio DOT etsiig DOT uniovi DOT es>
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Date: | Tue, 04 Mar 1997 18:40:09 +0100
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Organization: | E.U.I.T.Informatica de Gijon ASTURIAS
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Nntp-Posting-Host: | atc00.etsiig.uniovi.es
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MIME-Version: | 1.0
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Lines: | 19
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To: | djgpp AT delorie DOT com
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DJ-Gateway: | from newsgroup comp.os.msdos.djgpp
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Hi, All:
How can I covert one cluster number of the FAT (File Allocation
Table)
to a logic sector number?
The way I use is this:
aux= 1+(nș_FAT_copies * nș_sectors_per_FAT) +
+ (nș_directory_entries * nș_bytes_per_entry)
logic_sector_number=(nș_cluster-2)*(nș_sectors_per_cluster)+(aux)
Thanks, Roberto :-)
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