minix/servers/fs/glo.h
Jorrit Herder c2cd510adf Removed debug dumps from the PM and FS servers. The dumps are now done by the
IS servers, which obtains a copy of the data through the getsysinfo() system
call. CTRL-F1 now is a special TTY key to shows function key mappings.
2005-06-07 14:43:35 +00:00

32 lines
1.5 KiB
C

/* EXTERN should be extern except for the table file */
#ifdef _TABLE
#undef EXTERN
#define EXTERN
#endif
/* File System global variables */
EXTERN struct fproc *fp; /* pointer to caller's fproc struct */
EXTERN int super_user; /* 1 if caller is super_user, else 0 */
EXTERN int susp_count; /* number of procs suspended on pipe */
EXTERN int nr_locks; /* number of locks currently in place */
EXTERN int reviving; /* number of pipe processes to be revived */
EXTERN off_t rdahedpos; /* position to read ahead */
EXTERN struct inode *rdahed_inode; /* pointer to inode to read ahead */
EXTERN Dev_t root_dev; /* device number of the root device */
EXTERN time_t boottime; /* time in seconds at system boot */
/* The parameters of the call are kept here. */
EXTERN message m_in; /* the input message itself */
EXTERN message m_out; /* the output message used for reply */
EXTERN int who; /* caller's proc number */
EXTERN int call_nr; /* system call number */
EXTERN char user_path[PATH_MAX];/* storage for user path name */
/* 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 */
/* Data initialized elsewhere. */
extern _PROTOTYPE (int (*call_vec[]), (void) ); /* sys call table */
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. */