--- /dev/null
+/* Copyright 2011 NORDUnet A/S. All rights reserved.
+ See LICENSE for licensing information. */
+
+struct rs_error *err_create (unsigned int code,
+ const char *file,
+ int line,
+ const char *fmt,
+ ...);
+int err_conn_push_err (struct rs_connection *conn, struct rs_error *err);