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 */);