minix/servers/mfs/glo.h
Ben Gras c078ec0331 Basic VM and other minor improvements.
Not complete, probably not fully debugged or optimized.
2008-11-19 12:26:10 +00:00

54 lines
1.5 KiB
C

/* EXTERN should be extern except for the table file */
#ifdef _TABLE
#undef EXTERN
#define EXTERN
#endif
EXTERN off_t rdahedpos; /* position to read ahead */
EXTERN struct inode *rdahed_inode; /* pointer to inode to read ahead */
/* The following variables are used for returning results to the caller. */
EXTERN int err_code; /* temporary storage for error number */
EXTERN int rdwt_err; /* status of last disk i/o request */
EXTERN int cch[NR_INODES];
extern char dot1[2]; /* dot1 (&dot1[0]) and dot2 (&dot2[0]) have a special */
extern char dot2[3]; /* meaning to search_dir: no access permission check. */
extern _PROTOTYPE (int (*fs_call_vec[]), (void) ); /* fs call table */
EXTERN message fs_m_in;
EXTERN message fs_m_out;
EXTERN int FS_STATE;
EXTERN uid_t caller_uid;
EXTERN gid_t caller_gid;
EXTERN time_t boottime; /* time in seconds at system boot */
EXTERN int use_getuptime2; /* Should be removed togetherwith boottime */
EXTERN int req_nr;
EXTERN int SELF_E;
EXTERN struct inode *chroot_dir;
EXTERN short path_processed; /* number of characters processed */
EXTERN char user_path[PATH_MAX+1]; /* pathname to be processed */
EXTERN char *vfs_slink_storage;
EXTERN int Xsymloop;
EXTERN dev_t fs_dev; /* The device that is handled by this FS proc.
*/
EXTERN char fs_dev_label[16]; /* Name of the device driver that is handled
* by this FS proc.
*/
/* our block size. */
EXTERN int fs_block_size;
/* Buffer cache. */
EXTERN struct buf buf[NR_BUFS];
EXTERN struct buf *buf_hash[NR_BUFS]; /* the buffer hash table */