6bbcab3ec4
- Remove unused includes. - Add include guards to headers. - Use unsigned variables in case they're never going to hold a negative value. This causes GCC's complaints to disappear and should make flexelint a lot happier, too. - Make functions private when they're used only within a module. - Remove unused variables. - Add casts where appropriate.
47 lines
1.8 KiB
C
47 lines
1.8 KiB
C
/* Tables sizes */
|
|
#define NR_FILPS 512 /* # slots in filp table */
|
|
#define NR_LOCKS 8 /* # slots in the file locking table */
|
|
#define NR_MNTS 8 /* # slots in mount table */
|
|
#define NR_VNODES 512 /* # slots in vnode table */
|
|
|
|
#define NR_NONEDEVS NR_MNTS /* # slots in nonedev bitmap */
|
|
|
|
/* Miscellaneous constants */
|
|
#define SU_UID ((uid_t) 0) /* super_user's uid_t */
|
|
#define SYS_UID ((uid_t) 0) /* uid_t for system processes and INIT */
|
|
#define SYS_GID ((gid_t) 0) /* gid_t for system processes and INIT */
|
|
|
|
#define FP_BLOCKED_ON_NONE 0 /* not blocked */
|
|
#define FP_BLOCKED_ON_PIPE 1 /* susp'd on pipe */
|
|
#define FP_BLOCKED_ON_LOCK 2 /* susp'd on lock */
|
|
#define FP_BLOCKED_ON_POPEN 3 /* susp'd on pipe open */
|
|
#define FP_BLOCKED_ON_SELECT 4 /* susp'd on select */
|
|
#define FP_BLOCKED_ON_DOPEN 5 /* susp'd on device open */
|
|
#define FP_BLOCKED_ON_OTHER 6 /* blocked on other process, check
|
|
fp_task to find out */
|
|
|
|
/* test if the process is blocked on something */
|
|
#define fp_is_blocked(fp) ((fp)->fp_blocked_on != FP_BLOCKED_ON_NONE)
|
|
|
|
#define DUP_MASK 0100 /* mask to distinguish dup2 from dup */
|
|
|
|
#define LOOK_UP 0 /* tells search_dir to lookup string */
|
|
#define ENTER 1 /* tells search_dir to make dir entry */
|
|
#define DELETE 2 /* tells search_dir to delete entry */
|
|
#define IS_EMPTY 3 /* tells search_dir to ret. OK or ENOTEMPTY */
|
|
|
|
#define SYMLOOP 16
|
|
|
|
#define LABEL_MAX 16 /* maximum label size (including '\0'). Should
|
|
* not be smaller than 16 or bigger than
|
|
* M3_LONG_STRING.
|
|
*/
|
|
|
|
/* Args to dev_io */
|
|
#define VFS_DEV_READ 2001
|
|
#define VFS_DEV_WRITE 2002
|
|
#define VFS_DEV_SCATTER 2003
|
|
#define VFS_DEV_GATHER 2004
|
|
#define VFS_DEV_IOCTL 2005
|
|
#define VFS_DEV_SELECT 2006
|