smain.h

AB_5000_PLC以太网通讯动态连接库

extern "C" _declspec(dllimport) long  gx_INIT(int PlcType,char DriName[],char IP[32]);
extern "C" _declspec(dllimport) long  gx_UNINIT();
extern "C" _declspec(dllimport) long  gx_DB_READ(int dbID,  int dbNum, VARIANT &dbR,  char dbType[1]);
extern "C" _declspec(dllimport) long  gx_DB_READS(int dbID,  int dbNum, int dbS,  VARIANT &dbR,  char dbType[1]);
extern "C" _declspec(dllimport) long  gx_DB_WRITE( int dbID, int dbNum,  VARIANT *dbW , char dbType[1]);
extern "C" _declspec(dllimport) long  gx_DB_WRITES(int dbID, int dbNum, int dbS , VARIANT *dbW, char dbType[1]);