#define CCAN_AGA_PRIVATE_H
int aga_start(struct aga_graph *g);
+bool aga_node_needs_update(const struct aga_graph *g,
+ const struct aga_node *node);
bool aga_update_node(const struct aga_graph *g, struct aga_node *node);
bool aga_check_state(const struct aga_graph *g);
void aga_fail(struct aga_graph *g, int error);