1 #ifndef __LINUXMT_FCNTL_H
2 #define __LINUXMT_FCNTL_H
5 * Definitions taken from the i386 Linux kernel.
10 #define O_ACCMODE 0003
14 #define O_CREAT 0100 /* not fcntl */
15 #define O_EXCL 0200 /* not fcntl */
16 #define O_NOCTTY 0400 /* not fcntl */
17 #define O_TRUNC 01000 /* not fcntl */
18 #define O_APPEND 02000
19 #define O_NONBLOCK 04000
20 #define O_NDELAY O_NONBLOCK
22 #define O_SYNC 010000 /* Not supported */
23 #define FASYNC 020000 /* Not supported */
26 #define F_DUPFD 0 /* dup */
27 #define F_GETFD 1 /* get f_flags */
28 #define F_SETFD 2 /* set f_flags */
29 #define F_GETFL 3 /* more flags (cloexec) */
35 #define F_SETOWN 8 /* for sockets. */
36 #define F_GETOWN 9 /* for sockets. */
38 /* for F_[GET|SET]FL */
39 #define FD_CLOEXEC 1 /* actually anything with low bit set goes */
41 /* for posix fcntl() and lockf() */
46 /* for old implementation of bsd flock () */
47 #define F_EXLCK 4 /* or 3 */
48 #define F_SHLCK 8 /* or 4 */
50 /* operations for bsd flock(), also used by the kernel implementation */
51 #define LOCK_SH 1 /* shared lock */
52 #define LOCK_EX 2 /* exclusive lock */
53 #define LOCK_NB 4 /* or'd with one of the above to prevent
55 #define LOCK_UN 8 /* remove lock */
60 #endif /* __KERNEL__ */