_LINUX_IOW        167 compat/linux/linux_fdio.h #define LINUX_FDSETPRM		_LINUX_IOW(2, 0x42, struct linux_floppy_struct)
_LINUX_IOW        168 compat/linux/linux_fdio.h #define LINUX_FDDEFPRM		_LINUX_IOW(2, 0x43, struct linux_floppy_struct)
_LINUX_IOW        173 compat/linux/linux_fdio.h #define LINUX_FDFMTTRK		_LINUX_IOW(2, 0x48, struct linux_format_descr)
_LINUX_IOW        178 compat/linux/linux_fdio.h 	_LINUX_IOW(2, 0x4c, struct linux_floppy_max_errors)
_LINUX_IOW        184 compat/linux/linux_fdio.h 	_LINUX_IOW(2, 0x90, struct linux_floppy_drive_params)