From 653ea3457a2d6d74aa0ba877d7b0e1cd6309fb40 Mon Sep 17 00:00:00 2001
From: Thomas Graf <tgraf@redhat.com>
Date: Sat, 21 Apr 2012 09:59:26 +0200
Subject: [PATCH] cache_mngr: document uncommon error codes

---
 lib/cache_mngr.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/cache_mngr.c b/lib/cache_mngr.c
index 0be55bc..3c0e024 100644
--- a/lib/cache_mngr.c
+++ b/lib/cache_mngr.c
@@ -213,6 +213,11 @@ errout:
  * changes.
  *
  * @return 0 on success or a negative error code.
+ * @return -NLE_NOCACHE Unknown cache type
+ * @return -NLE_PROTO_MISMATCH Protocol mismatch between cache manager and
+ * 			       cache type
+ * @return -NLE_OPNOTSUPP Cache type does not support updates
+ * @return -NLE_EXIST Cache of this type already being managed
  */
 int nl_cache_mngr_add(struct nl_cache_mngr *mngr, const char *name,
 		      change_func_t cb, void *data, struct nl_cache **result)