?? port32.h
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#ifndef PORT32_H#define PORT32_H#ifdef WINIO_DLL#define PORT32API _declspec(dllexport)#else#define PORT32API _declspec(dllimport)#endif#pragma pack(1)struct GDT_DESCRIPTOR{ WORD Limit_0_15; WORD Base_0_15; BYTE Base_16_23; BYTE Type : 4; BYTE System : 1; BYTE DPL : 2; BYTE Present : 1; BYTE Limit_16_19 : 4; BYTE Available : 1; BYTE Reserved : 1; BYTE D_B : 1; BYTE Granularity : 1; BYTE Base_24_31;};struct CALLGATE_DESCRIPTOR{ WORD Offset_0_15; WORD Selector; WORD ParamCount : 5; WORD Unused : 3; WORD Type : 4; WORD System : 1; WORD DPL : 2; WORD Present : 1; WORD Offset_16_31;};struct GDTR{ WORD wGDTLimit; DWORD dwGDTBase;};#pragma pack()//extern "C"//{// PORT32API bool _stdcall GetPortVal(WORD wPortAddr, PDWORD pdwPortVal, BYTE bSize);// PORT32API bool _stdcall SetPortVal(WORD wPortAddr, DWORD dwPortVal, BYTE bSize);//}#endif?? 快捷鍵說明
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