ioctl.h

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//	DeviceIoControl IOCTL codes

#define IOCTL_PDC1000_REGISTER_EVENT CTL_CODE(	\
				FILE_DEVICE_UNKNOWN,			\
				0x800,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)
#define IOCTL_PDC1000_READ_DATA CTL_CODE(		\
				FILE_DEVICE_UNKNOWN,			\
				0x801,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)
#define IOCTL_PDC1000_WRITE_DATA CTL_CODE(		\
				FILE_DEVICE_UNKNOWN,			\
				0x802,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)
#define IOCTL_PDC1000_UNREGISTER_EVENT CTL_CODE(\
				FILE_DEVICE_UNKNOWN,			\
				0x803,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)
#define IOCTL_PDC1000_SELECT_8155MIO CTL_CODE(\
				FILE_DEVICE_UNKNOWN,			\
				0x804,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)