BugID:23892773:API description optimization
@@ -88,7 +88,8 @@ kstat_t krhino_buf_queue_del(kbuf_queue_t *queue);
#if (RHINO_CONFIG_KOBJ_DYN_ALLOC > 0)
/**
- * Malloc and create a buf_queue.
+ * Malloc and create a variable-msg-len buf_queue.
+ * Each message consumes extra 4 bytes to save length.
*
* @param[out] queue pointer to the queue (the space is provided inside, from heap)
* @param[in] name pointer to the nam
