u32 gf_node_get_parent_count(GF_Node *node)
{
	u32 count = 0;
	GF_ParentList *nlist = node ? node->sgprivate->parents : 0;
	while (nlist) {
		count++;
		nlist = nlist->next;
	}
	return count;
}
u32 gf_node_get_parent_count(GF_Node *node)
{
	u32 count = 0;
	GF_ParentList *nlist = node ? node->sgprivate->parents : 0;
	while (nlist) {
		count++;
		nlist = nlist->next;
	}
	return count;
}