ioctl.h

来自「PCI9054驱动源代码,是学习PCI驱动的好教材,大家可以参考参考」· C头文件 代码 · 共 54 行

//	DeviceIoControl IOCTL codes

#define IOCTL_PDC4000_REGISTER_EVENT CTL_CODE(	\
				FILE_DEVICE_UNKNOWN,			\
				0x800,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)
#define IOCTL_PDC4000_READ_DATA CTL_CODE(		\
				FILE_DEVICE_UNKNOWN,			\
				0x801,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)
#define IOCTL_PDC4000_WRITE_DATA CTL_CODE(		\
				FILE_DEVICE_UNKNOWN,			\
				0x802,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)
#define IOCTL_PDC4000_UNREGISTER_EVENT CTL_CODE(\
				FILE_DEVICE_UNKNOWN,			\
				0x803,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)
#define IOCTL_PDC4000_BLOCK_DMA_PCI_TO_LOCAL CTL_CODE(\
				FILE_DEVICE_UNKNOWN,			\
				0x804,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)
#define IOCTL_PDC4000_BLOCK_DMA_LOCAL_TO_PCI CTL_CODE(\
				FILE_DEVICE_UNKNOWN,			\
				0x805,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)

#define IOCTL_PDC4000_READ_REG_DATA CTL_CODE(		\
				FILE_DEVICE_UNKNOWN,			\
				0x806,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)
#define IOCTL_PDC4000_WRITE_REG_DATA CTL_CODE(		\
				FILE_DEVICE_UNKNOWN,			\
				0x807,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)
#define IOCTL_PDC4000_BURST_READ_DATA CTL_CODE(		\
				FILE_DEVICE_UNKNOWN,			\
				0x808,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)
#define IOCTL_PDC4000_BURST_WRITE_DATA CTL_CODE(		\
				FILE_DEVICE_UNKNOWN,			\
				0x809,							\
				METHOD_BUFFERED,				\
				FILE_ANY_ACCESS)