void InitCommandName(char *);
void InitExitFunction(void (*exit_function)(int));
void InitPlatformDependantStuff(void);
+void ClosePlatformDependantStuff(void);
void InitProgramInfo(char *, char *, char *, char *, char *, char *, char *);
void InitGfxScrollbufferInfo(int, int);
inline void InitVideoDisplay(void);
+inline void CloseVideoDisplay(void);
inline void InitVideoBuffer(DrawBuffer **,DrawWindow **, int,int,int, boolean);
inline Bitmap *CreateBitmapStruct(void);
inline Bitmap *CreateBitmap(int, int, int);