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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | #ifndef IOCTL32_H |
| 2 | #define IOCTL32_H 1 |
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| 3 | |||
| 4 | struct file; |
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| 5 | |||
| 6 | extern long sys_ioctl(unsigned int, unsigned int, unsigned long); |
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| 7 | |||
| 8 | /* |
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| 9 | * Register an 32bit ioctl translation handler for ioctl cmd. |
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| 10 | * |
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| 11 | * handler == NULL: use 64bit ioctl handler. |
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| 12 | * arguments to handler: fd: file descriptor |
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| 13 | * cmd: ioctl command. |
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| 14 | * arg: ioctl argument |
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| 15 | * struct file *file: file descriptor pointer. |
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| 16 | */ |
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| 17 | |||
| 18 | extern int register_ioctl32_conversion(unsigned int cmd, int (*handler)(unsigned int, unsigned int, unsigned long, struct file *)); |
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| 19 | |||
| 20 | extern int unregister_ioctl32_conversion(unsigned int cmd); |
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| 21 | |||
| 22 | typedef int (*ioctl_trans_handler_t)(unsigned int, unsigned int, unsigned long, struct file *); |
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| 23 | |||
| 24 | struct ioctl_trans { |
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| 25 | unsigned long cmd; |
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| 26 | ioctl_trans_handler_t handler; |
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| 27 | struct ioctl_trans *next; |
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| 28 | }; |
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| 29 | |||
| 30 | #endif |