27 lines
1.1 KiB
C
27 lines
1.1 KiB
C
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/* Description of entry in partition table. */
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#ifndef _PARTITION_H
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#define _PARTITION_H
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struct part_entry {
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unsigned char bootind; /* boot indicator 0/ACTIVE_FLAG */
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unsigned char start_head; /* head value for first sector */
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unsigned char start_sec; /* sector value + cyl bits for first sector */
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unsigned char start_cyl; /* track value for first sector */
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unsigned char sysind; /* system indicator */
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unsigned char last_head; /* head value for last sector */
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unsigned char last_sec; /* sector value + cyl bits for last sector */
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unsigned char last_cyl; /* track value for last sector */
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unsigned long lowsec; /* logical first sector */
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unsigned long size; /* size of partition in sectors */
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};
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#define ACTIVE_FLAG 0x80 /* value for active in bootind field (hd0) */
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#define NR_PARTITIONS 4 /* number of entries in partition table */
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#define PART_TABLE_OFF 0x1BE /* offset of partition table in boot sector */
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/* Partition types. */
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#define NO_PART 0x00 /* unused entry */
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#define MINIX_PART 0x81 /* Minix partition type */
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#endif /* _PARTITION_H */
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