1  typedef struct input {
       2          struct input *next;
       3  } input_t;
       4  static input_t *inputs = (input_t *)((void *)0);
       5  void
       6  RemoveInput(unsigned long id)
       7  {
       8   input_t *ip;
       9   input_t *prev;
      10   while (1)
      11    if (ip == (input_t *)id)
      12     break;
      13   if (ip == (input_t *)((void *)0))
      14    return;
      15    prev->next = ip->next;
      16  }