+#if WITH_LEGACY_BINDING_V1 && WITH_DYNAMIC_BINDING
+
+struct afb_apiset;
+struct afb_binding_v1;
+struct afb_xreq;
+struct json_object;
+
+extern int afb_api_so_v1_add(const char *path, void *handle, struct afb_apiset *declare_set, struct afb_apiset * call_set);
+
+extern void afb_api_so_v1_process_call(struct afb_binding_v1 *binding, struct afb_xreq *xreq);
+extern struct json_object *afb_api_so_v1_make_description_openAPIv3(struct afb_binding_v1 *binding, const char *apiname);
+
+#endif