Add description of iotcon_qos_e

Change-Id: I96da670122c20e86775e5054ab59c075ae734df2

diff --git a/lib/include/iotcon-constant.h b/lib/include/iotcon-constant.h
index 7ff066efe63e9278ac5c39a02e79bc77c970d0bf..b1eb6b7aa8d2086a37ae6c2885301e8ae66861c4 100644 (file)
--- a/lib/include/iotcon-constant.h
+++ b/lib/include/iotcon-constant.h
@@ -225,8 +225,8 @@ typedef enum {
  * @since_tizen 3.0
  */
 typedef enum {
-       IOTCON_QOS_LOW,
-       IOTCON_QOS_HIGH,
+       IOTCON_QOS_LOW, /**< Indicates low quality of service */
+       IOTCON_QOS_HIGH, /**< Indicates high quality of service  */
 } iotcon_qos_e;