vars_access.h

来自「电路仿真程序 Classic Ladder is coded 100％ in C」· C头文件 代码 · 共 12 行

void InitVars(int, char**); //MAT needs argc and argv (29.1.2003)
int ReadVar(int TypeVar,int Offset);
void WriteVar(int TypeVar,int NumVar,int Value);

int AllocVars(void);
void FreeVars(void);

/* these are only useful for the MAT-connected version */
void DoneVars(void);
void CycleStart(void);
void CycleEnd(void);