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#ifndef IOCTL32_H

#define IOCTL32_H 1

struct file;

int sys_ioctl(unsigned int, unsigned int, unsigned long);

/*

 * Register an 32bit ioctl translation handler for ioctl cmd.

 *

 * handler == NULL: use 64bit ioctl handler.

 * arguments to handler:  fd: file descriptor

 *                        cmd: ioctl command.

 *                        arg: ioctl argument

 *                        struct file *file: file descriptor pointer.

 */

extern int register_ioctl32_conversion(unsigned int cmd, int (*handler)(unsigned int, unsigned int, unsigned long, struct file *));

extern int unregister_ioctl32_conversion(unsigned int cmd);

#endif