int sn_network_stage_add (sn_network_t *n, sn_stage_t *s);
int sn_network_stage_remove (sn_network_t *n, int s_num);
+int sn_network_comparator_add (sn_network_t *n, const sn_comparator_t *c);
+
+int sn_network_get_comparator_num (const sn_network_t *n);
+
int sn_network_sort (sn_network_t *n, int *values);
int sn_network_brute_force_check (sn_network_t *n);