Clixon 4.4 three compile-time options: MOVE_TRANS_END for changing transaction-end callbacks; STATE_ORDERED_BY_SYSTEM to make state data system ordered; XML_MERGE_TWO_ROUNDS to improve xml_merge performance.

apps/backend/clixon_backend_transaction.c

@@ -222,6 +222,9 @@ transaction_print(FILE               *f,
     return 0;
 }
 
+/*! Log a transaction
+ * 
+ */
 int
 transaction_log(clicon_handle      h,
 		transaction_data   th,