pcicardioctl.h

一个PCI板卡的设备驱动程序 用visual c++ 编写

// Pcicardioctl.h
//
// Define control codes for Pcicard driver
//

#ifndef __Pcicardioctl__h_
#define __Pcicardioctl__h_

#define PCICARD_IOCTL_EVENT CTL_CODE(FILE_DEVICE_UNKNOWN, 0x800, METHOD_BUFFERED, FILE_ANY_ACCESS)
#endif