+typedef enum _LinphoneToneID{
+ LinphoneToneBusy,
+ LinphoneToneCallWaiting,
+ LinphoneToneCallOnHold,
+ LinphoneToneCallFailed
+}LinphoneToneID;
+void linphone_core_play_named_tone(LinphoneCore *lc, LinphoneToneID id);
+bool_t linphone_core_tone_indications_enabled(LinphoneCore*lc);
+