servers/ext2/glo.h

   1 /* EXTERN should be extern except for the table file */
   2
   3 #ifndef EXT2_GLO_H
   4 #define EXT2_GLO_H
   5
   6 #ifdef _TABLE
   7 #undef EXTERN
   8 #define EXTERN
   9 #endif
  10
  11 #include <minix/vfsif.h>
  12
  13 /* The following variables are used for returning results to the caller. */
  14 EXTERN int err_code;        /* temporary storage for error number */
  15 EXTERN int rdwt_err;        /* status of last disk i/o request */
  16
  17 EXTERN int cch[NR_INODES];
  18
  19 extern char dot1[2];   /* dot1 (&dot1[0]) and dot2 (&dot2[0]) have a special */
  20 extern char dot2[3];   /* meaning to search_dir: no access permission check. */
  21
  22 extern int(*fs_call_vec[]) (void);
  23
  24 EXTERN message fs_m_in;
  25 EXTERN message fs_m_out;
  26 EXTERN vfs_ucred_t credentials;
  27
  28 EXTERN uid_t caller_uid;
  29 EXTERN gid_t caller_gid;
  30
  31 EXTERN int req_nr;
  32
  33 EXTERN endpoint_t SELF_E;
  34
  35 EXTERN char user_path[PATH_MAX+1];  /* pathname to be processed */
  36
  37 EXTERN dev_t fs_dev;              /* The device that is handled by this FS proc
  38                                    */
  39 EXTERN char fs_dev_label[16];    /* Name of the device driver that is handled
  40                                   * by this FS proc.
  41                                   */
  42 EXTERN int unmountdone;
  43 EXTERN int exitsignaled;
  44
  45 /* Little hack for syncing group descriptors. */
  46 EXTERN int group_descriptors_dirty;
  47
  48 EXTERN struct opt opt;          /* global options */
  49
  50 /* On ext2 metadata is stored in little endian format, so we shoud take
  51  * care about byte swapping, when have BE CPU. */
  52 EXTERN int le_CPU;      /* little/big endian, if TRUE do not swap bytes */
  53
  54 #endif /* EXT2_GLO_H */