struct ovsdb_mutation_set *) WARN_UNUSED_RESULT;
struct json *ovsdb_mutation_set_to_json(const struct ovsdb_mutation_set *);
void ovsdb_mutation_set_destroy(struct ovsdb_mutation_set *);
struct ovsdb_mutation_set *) WARN_UNUSED_RESULT;
struct json *ovsdb_mutation_set_to_json(const struct ovsdb_mutation_set *);
void ovsdb_mutation_set_destroy(struct ovsdb_mutation_set *);