6 #define F_SETLEASE (F_LINUX_SPECIFIC_BASE+0)
7 #define F_GETLEASE (F_LINUX_SPECIFIC_BASE+1)
10 * Request nofications on a directory.
11 * See below for events that may be notified.
13 #define F_NOTIFY (F_LINUX_SPECIFIC_BASE+2)
16 * Types of directory notifications that may be requested.
18 #define DN_ACCESS 0x00000001 /* File accessed */
19 #define DN_MODIFY 0x00000002 /* File modified */
20 #define DN_CREATE 0x00000004 /* File created */
21 #define DN_DELETE 0x00000008 /* File removed */
22 #define DN_RENAME 0x00000010 /* File renamed */
23 #define DN_ATTRIB 0x00000020 /* File changed attibutes */
24 #define DN_MULTISHOT 0x80000000 /* Don't remove notifier */
26 #define AT_FDCWD -100 /* Special value used to indicate
27 openat should use the current
29 #define AT_SYMLINK_NOFOLLOW 0x100 /* Do not follow symbolic links. */
30 #define AT_REMOVEDIR 0x200 /* Remove directory instead of
35 #ifndef force_o_largefile
36 #define force_o_largefile() (BITS_PER_LONG != 32)
39 #if BITS_PER_LONG == 32
40 #define IS_GETLK32(cmd) ((cmd) == F_GETLK)
41 #define IS_SETLK32(cmd) ((cmd) == F_SETLK)
42 #define IS_SETLKW32(cmd) ((cmd) == F_SETLKW)
43 #define IS_GETLK64(cmd) ((cmd) == F_GETLK64)
44 #define IS_SETLK64(cmd) ((cmd) == F_SETLK64)
45 #define IS_SETLKW64(cmd) ((cmd) == F_SETLKW64)
47 #define IS_GETLK32(cmd) (0)
48 #define IS_SETLK32(cmd) (0)
49 #define IS_SETLKW32(cmd) (0)
50 #define IS_GETLK64(cmd) ((cmd) == F_GETLK)
51 #define IS_SETLK64(cmd) ((cmd) == F_SETLK)
52 #define IS_SETLKW64(cmd) ((cmd) == F_SETLKW)
53 #endif /* BITS_PER_LONG == 32 */
55 #define IS_GETLK(cmd) (IS_GETLK32(cmd) || IS_GETLK64(cmd))
56 #define IS_SETLK(cmd) (IS_SETLK32(cmd) || IS_SETLK64(cmd))
57 #define IS_SETLKW(cmd) (IS_SETLKW32(cmd) || IS_SETLKW64(cmd))
59 #endif /* __KERNEL__ */