

extern int nVirtKey;
extern int lKeyData;
extern int nKeyStat;
extern int keyF;

extern int nMouseX;
extern int nMouseY;
extern int mouseMF;

extern int rMouseX;
extern int rMouseY;
extern int rMouseHeight;

extern int nButton;
extern int buttF;

extern int createWindow(int w, int h);
extern int updateDisplay(void);
extern int resizeWindow(int hWidth, int hHeight);
