1 /* 2 * Any system dependent file must implement these routines. See s-bsd.c 3 * and s-sunos5.c for examples. 4 */ 5 extern int num_bars(); 6 extern void bar_items(/* int nbars, int items[] */); 7 extern char **label_bars(/* int nbars */); 8 extern void init_bars(/* int nbars */); 9 extern void display_bars(/* int nbars */);