+ * @brief Removes all devices from the stream information for the stream routing.
+ * @since_tizen 4.0
+ *
+ * @param[in] stream_info The handle of stream information
+ * @return @c 0 on success,
+ * otherwise a negative error value
+ * @retval #SOUND_MANAGER_ERROR_NONE Success
+ * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #SOUND_MANAGER_ERROR_POLICY Noncompliance with the sound system policy
+ * @pre Call sound_manager_create_stream_information() before calling this function.
+ * @see sound_manager_create_stream_information()
+ * @see sound_manager_destroy_stream_information()
+ * @see sound_manager_add_device_for_stream_routing()
+ * @see sound_manager_remove_device_for_stream_routing()
+ * @see sound_manager_apply_stream_routing()
+ */
+int sound_manager_remove_all_devices_for_stream_routing(sound_stream_info_h stream_info);
+
+/**