root/include/linux/msdos_fs_sb.h

/* */

INCLUDED FROM

   1 #ifndef _MSDOS_FS_SB
   2 #define _MSDOS_FS_SB
   3 
   4 /*
   5  * MS-DOS file system in-core superblock data
   6  */
   7 
   8 struct msdos_sb_info {
   9         unsigned short cluster_size; /* sectors/cluster */
  10         unsigned char fats,fat_bits; /* number of FATs, FAT bits (12 or 16) */
  11         unsigned short fat_start,fat_length; /* FAT start & length (sec.) */
  12         unsigned short dir_start,dir_entries; /* root dir start & entries */
  13         unsigned short data_start;   /* first data sector */
  14         unsigned long clusters;      /* number of clusters */
  15         uid_t fs_uid;
  16         gid_t fs_gid;
  17         int quiet; /* fake successful chmods and chowns */
  18         unsigned short fs_umask;
  19         unsigned char name_check; /* r = relaxed, n = normal, s = strict */
  20         unsigned char conversion; /* b = binary, t = text, a = auto */
  21         struct wait_queue *fat_wait;
  22         int fat_lock;
  23         int prev_free; /* previously returned free cluster number */
  24         int free_clusters; /* -1 if undefined */
  25 };
  26 
  27 #endif

/* */