+enum ovsdb_idl_txn_status {
+ TXN_UNCHANGED, /* Transaction didn't include any changes. */
+ TXN_INCOMPLETE, /* Commit in progress, please wait. */
+ TXN_ABORTED, /* ovsdb_idl_txn_abort() called. */
+ TXN_SUCCESS, /* Commit successful. */
+ TXN_TRY_AGAIN, /* Commit failed because a "verify" operation
+ * reported an inconsistency, due to a network
+ * problem, or other transient failure. */
+ TXN_ERROR /* Commit failed due to a hard error. */
+};
+
+const char *ovsdb_idl_txn_status_to_string(enum ovsdb_idl_txn_status);
+
+struct ovsdb_idl_txn *ovsdb_idl_txn_create(struct ovsdb_idl *);
+void ovsdb_idl_txn_add_comment(struct ovsdb_idl_txn *, const char *);
+void ovsdb_idl_txn_set_dry_run(struct ovsdb_idl_txn *);
+void ovsdb_idl_txn_increment(struct ovsdb_idl_txn *, const char *table,
+ const char *column, const struct json *where);
+void ovsdb_idl_txn_destroy(struct ovsdb_idl_txn *);
+void ovsdb_idl_txn_wait(const struct ovsdb_idl_txn *);
+enum ovsdb_idl_txn_status ovsdb_idl_txn_commit(struct ovsdb_idl_txn *);
+int64_t ovsdb_idl_txn_get_increment_new_value(const struct ovsdb_idl_txn *);
+void ovsdb_idl_txn_abort(struct ovsdb_idl_txn *);
+