1 /* interface.c */
2 void set_speed(int speed);
3 void set_course(unsigned char dir);
4 void shield_up(void);
5 void shield_down(void);
6 void shield_tog(void);
7 void bomb_planet(void);
8 void beam_up(void);
9 void beam_down(void);
10 void repair(void);
11 void repair_off(void);
12 void repeat_message(void);
13 void cloak(void);
14 void cloak_on(void);
15 void cloak_off(void);
16 unsigned long mstime(void);
17 unsigned long msetime(void);
18 void run_clock(time_t curtime);
19