1 files changed, 4 insertions, 1 deletions

diff --git a/src/gns/nss/nss_gns_query.h b/src/gns/nss/nss_gns_query.h
index 48cab4b22..bc732b3aa 100644
--- a/src/gns/nss/nss_gns_query.h
+++ b/src/gns/nss/nss_gns_query.h
@@ -57,7 +57,10 @@ struct userdata
  * @param af address family
  * @param name the name to resolve
  * @param u the userdata (result struct)
- * @return -1 on error else 0
+ * @return -1 on internal error,
+ *         -2 if request is not for GNS,
+ *         -3 on timeout,
+ *          else 0
  */
 int
 gns_resolve_name(int af,