bvdmain.cecint InstallGiveIo(void) { HANDLE h; OSVERSIONINFO osvi; osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&osvi); if(osvi.dwPlatformId == VER_PLATFORM_WIN32_NT) { //OS=NT/2000 h = CreateFile("\\\\.\\giveio", GENERIC_READ, 0, NULL, OPEN_