Function DestroyList

Descent3/list.cpp:114–121

Destroys all the nodes in a list The items must be freed in another routine

// Destroys all the nodes in a list
// The items must be freed in another routine
void DestroyList(listnode **listp) {
  listnode *node, *next;

  for (node = *listp; node != NULL; node = next) {
    next = node->next;
    mem_free(node);
  }
}

// Returns the number of items in a list
int CountListItems(listnode **listp) {