player.h

   1 #ifndef _PLAYER_H_
   2 #define _PLAYER_H_
   3
   4 #include <stdbool.h>
   5
   6 typedef struct Player {
   7         int age;
   8         char *name;
   9
  10         void *closure;
  11         bool (*adult)();
  12         void (*print)();
  13         void (*birthday)();
  14         int (*compare)(struct Player *other);
  15         void (*delete)();
  16 } Player;
  17
  18 Player *player(char *name);
  19
  20 #endif