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Rev | Author | Line No. | Line |
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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 |