include/linux/ioctl32.h

   1 #ifndef IOCTL32_H
   2 #define IOCTL32_H 1
   3
   4 struct file;
   5
   6 int sys_ioctl(unsigned int, unsigned int, unsigned long);
   7
   8 /*
   9  * Register an 32bit ioctl translation handler for ioctl cmd.
  10  *
  11  * handler == NULL: use 64bit ioctl handler.
  12  * arguments to handler:  fd: file descriptor
  13  *                        cmd: ioctl command.
  14  *                        arg: ioctl argument
  15  *                        struct file *file: file descriptor pointer.
  16  */
  17
  18 extern int register_ioctl32_conversion(unsigned int cmd, int (*handler)(unsigned int, unsigned int, unsigned long, struct file *));
  19
  20 extern int unregister_ioctl32_conversion(unsigned int cmd);
  21
  22
  23 #endif