void (*initcolor)(struct DriverTCB*, int, int, int, int);
void (*docolor)(struct DriverTCB*, int, int, int, int(*)(SCREEN*, int));
void (*initmouse)(struct DriverTCB*);
void (*initcolor)(struct DriverTCB*, int, int, int, int);
void (*docolor)(struct DriverTCB*, int, int, int, int(*)(SCREEN*, int));
void (*initmouse)(struct DriverTCB*);