servers/mfs/glo.h

   1 /* EXTERN should be extern except for the table file */
   2 #ifdef _TABLE
   3 #undef EXTERN
   4 #define EXTERN
   5 #endif
   6
   7 #include <minix/vfsif.h>
   8
   9 EXTERN off_t rdahedpos;         /* position to read ahead */
  10 EXTERN struct inode *rdahed_inode;      /* pointer to inode to read ahead */
  11
  12 /* The following variables are used for returning results to the caller. */
  13 EXTERN int err_code;            /* temporary storage for error number */
  14 EXTERN int rdwt_err;            /* status of last disk i/o request */
  15
  16 EXTERN int cch[NR_INODES];
  17
  18 extern char dot1[2];   /* dot1 (&dot1[0]) and dot2 (&dot2[0]) have a special */
  19 extern char dot2[3];   /* meaning to search_dir: no access permission check. */
  20
  21 extern _PROTOTYPE (int (*fs_call_vec[]), (void) ); /* fs call table */
  22
  23 EXTERN message fs_m_in;
  24 EXTERN message fs_m_out;
  25 EXTERN int FS_STATE;
  26 EXTERN vfs_ucred_t credentials;
  27
  28 EXTERN uid_t caller_uid;
  29 EXTERN gid_t caller_gid;
  30
  31 EXTERN time_t boottime;         /* time in seconds at system boot */
  32 EXTERN int use_getuptime2;      /* Should be removed togetherwith boottime */
  33
  34 EXTERN int req_nr;
  35
  36 EXTERN int SELF_E;
  37
  38 EXTERN struct inode *chroot_dir;
  39
  40 EXTERN short path_processed;      /* number of characters processed */
  41 EXTERN char user_path[PATH_MAX+1];  /* pathname to be processed */
  42 EXTERN char *vfs_slink_storage;
  43 EXTERN int Xsymloop;
  44
  45 EXTERN dev_t fs_dev;            /* The device that is handled by this FS proc.
  46                                  */
  47 EXTERN char fs_dev_label[16];   /* Name of the device driver that is handled
  48                                  * by this FS proc.
  49                                  */
  50 EXTERN int unmountdone;
  51 EXTERN int exitsignaled;
  52
  53 /* our block size. */
  54 EXTERN int fs_block_size;
  55
  56 /* Buffer cache. */
  57 EXTERN struct buf buf[NR_BUFS];
  58 EXTERN struct buf *buf_hash[NR_BUFS];   /* the buffer hash table */
  59