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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | #ifndef _LINUX_FCNTL_H |
| 2 | #define _LINUX_FCNTL_H |
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| 3 | |||
| 4 | #include <asm/fcntl.h> |
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| 5 | |||
| 6 | #define F_SETLEASE (F_LINUX_SPECIFIC_BASE+0) |
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| 7 | #define F_GETLEASE (F_LINUX_SPECIFIC_BASE+1) |
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| 8 | |||
| 9 | /* |
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| 10 | * Request nofications on a directory. |
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| 11 | * See below for events that may be notified. |
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| 12 | */ |
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| 13 | #define F_NOTIFY (F_LINUX_SPECIFIC_BASE+2) |
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| 14 | |||
| 15 | /* |
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| 16 | * Types of directory notifications that may be requested. |
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| 17 | */ |
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| 18 | #define DN_ACCESS 0x00000001 /* File accessed */ |
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| 19 | #define DN_MODIFY 0x00000002 /* File modified */ |
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| 20 | #define DN_CREATE 0x00000004 /* File created */ |
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| 21 | #define DN_DELETE 0x00000008 /* File removed */ |
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| 22 | #define DN_RENAME 0x00000010 /* File renamed */ |
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| 23 | #define DN_ATTRIB 0x00000020 /* File changed attibutes */ |
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| 24 | #define DN_MULTISHOT 0x80000000 /* Don't remove notifier */ |
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| 25 | |||
| 26 | #ifdef __KERNEL__ |
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| 27 | |||
| 28 | #if BITS_PER_LONG == 32 |
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| 29 | #define IS_GETLK32(cmd) ((cmd) == F_GETLK) |
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| 30 | #define IS_SETLK32(cmd) ((cmd) == F_SETLK) |
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| 31 | #define IS_SETLKW32(cmd) ((cmd) == F_SETLKW) |
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| 32 | #define IS_GETLK64(cmd) ((cmd) == F_GETLK64) |
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| 33 | #define IS_SETLK64(cmd) ((cmd) == F_SETLK64) |
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| 34 | #define IS_SETLKW64(cmd) ((cmd) == F_SETLKW64) |
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| 35 | #else |
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| 36 | #define IS_GETLK32(cmd) (0) |
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| 37 | #define IS_SETLK32(cmd) (0) |
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| 38 | #define IS_SETLKW32(cmd) (0) |
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| 39 | #define IS_GETLK64(cmd) ((cmd) == F_GETLK) |
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| 40 | #define IS_SETLK64(cmd) ((cmd) == F_SETLK) |
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| 41 | #define IS_SETLKW64(cmd) ((cmd) == F_SETLKW) |
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| 42 | #endif /* BITS_PER_LONG == 32 */ |
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| 43 | |||
| 44 | #define IS_GETLK(cmd) (IS_GETLK32(cmd) || IS_GETLK64(cmd)) |
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| 45 | #define IS_SETLK(cmd) (IS_SETLK32(cmd) || IS_SETLK64(cmd)) |
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| 46 | #define IS_SETLKW(cmd) (IS_SETLKW32(cmd) || IS_SETLKW64(cmd)) |
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| 47 | |||
| 48 | #endif /* __KERNEL__ */ |
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| 49 | |||
| 50 | #endif |