[feature][T8TSK-17][call]Third party call switching current route API development
[feature][T8TSK-53][call]Three-party call Hanging up waiting or holding
[feature][T8TSK-52][call]A phone call that has been restored to waiting or holding before being hung up
Change-Id: I54fc2b666e3c9c1c0195ece79fb822c033defbf1
diff --git a/src/lynq/lib/liblynq-call/include/libcall/lynq_call.h b/src/lynq/lib/liblynq-call/include/libcall/lynq_call.h
index e521f42..7a93bcd 100755
--- a/src/lynq/lib/liblynq-call/include/libcall/lynq_call.h
+++ b/src/lynq/lib/liblynq-call/include/libcall/lynq_call.h
@@ -56,6 +56,11 @@
int lynq_set_DTMF(const char callnum);
int lynq_set_DTMF_volume(const int volume);
int lynq_get_current_call_state(int *handle, int *call_state,int *toa,int *direction,char addr[]);
+/*lei add for T8TSK-17 2022/7/20*/
+int lynq_switch_waiting_or_holding_and_active(void);
+int lynq_hangup_waiting_or_background(void);
+int lynq_hangup_foreground_resume_background(void);
+/*lei add for T8TSK-17 2022/7/20*/
#ifdef ECALL_SUPPORT
typedef enum{