- return NULL;
- return node->type->get_child(node, i);
-}
-
-unsigned int
-ec_node_get_child_refs(const struct ec_node *node, size_t i)
-{
- if (node->type->get_child_refs == NULL)
- return 1;
- return node->type->get_child_refs(node, i);
+ return -1;
+ return node->type->get_child(node, i, child, refs);