33 lines
846 B
C
33 lines
846 B
C
/*
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* ----------------------------------------------------------------------------
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* "THE BEER-WARE LICENSE" (Revision 42):
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* <phk@login.dknet.dk> wrote this file. As long as you retain this notice you
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* can do whatever you want with this stuff. If we meet some day, and you think
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* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
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* ----------------------------------------------------------------------------
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*
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* $FreeBSD$
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/disklabel.h>
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#include "libdisk.h"
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struct disklabel *
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read_disklabel(int fd, daddr_t block)
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{
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struct disklabel *dp;
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dp = (struct disklabel *) read_block(fd, block);
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if (dp->d_magic != DISKMAGIC)
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return 0;
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if (dp->d_magic2 != DISKMAGIC)
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return 0;
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if (dkcksum(dp) != 0)
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return 0;
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return dp;
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}
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