Add missing specification about returning error code

Change-Id: I7775acb9c1dad64cf59627c3b949cbe18d0a8163
Signed-off-by: Somin Kim <somin926.kim@samsung.com>

diff --git a/include/context_history.h b/include/context_history.h
index 9c388fe..0c578ba 100644 (file)
--- a/include/context_history.h
+++ b/include/context_history.h
@@ -320,6 +320,7 @@ int context_history_filter_set_string(context_history_filter_h filter, context_h
  * @return             @c 0 on success, otherwise a negative error value
  * @retval             #CONTEXT_HISTORY_ERROR_NONE                                     Successful
  * @retval             #CONTEXT_HISTORY_ERROR_INVALID_PARAMETER                Invalid parameter
+ * @retval             #CONTEXT_HISTORY_ERROR_PERMISSION_DENIED                Permission denied
  * @retval             #CONTEXT_HISTORY_ERROR_OPERATION_FAILED         Operation failed
  * @retval             #CONTEXT_HISTORY_ERROR_OUT_OF_MEMORY                    Out of memory
  * @retval             #CONTEXT_HISTORY_ERROR_NO_DATA                  Requested data does not exist