27 lines
894 B
C
27 lines
894 B
C
#ifndef _MSDOS_FS_SB
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#define _MSDOS_FS_SB
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/*
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* MS-DOS file system in-core superblock data
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*/
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struct msdos_sb_info {
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unsigned short cluster_size; /* sectors/cluster */
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unsigned char fats,fat_bits; /* number of FATs, FAT bits (12 or 16) */
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unsigned short fat_start,fat_length; /* FAT start & length (sec.) */
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unsigned short dir_start,dir_entries; /* root dir start & entries */
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unsigned short data_start; /* first data sector */
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unsigned long clusters; /* number of clusters */
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uid_t fs_uid;
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gid_t fs_gid;
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int quiet; /* fake successful chmods and chowns */
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unsigned short fs_umask;
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unsigned char name_check; /* r = relaxed, n = normal, s = strict */
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unsigned char conversion; /* b = binary, t = text, a = auto */
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struct wait_queue *fat_wait;
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int fat_lock;
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int prev_free; /* previously returned free cluster number */
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int free_clusters; /* -1 if undefined */
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};
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#endif
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