NTSTATUS __stdcall PopSetupSprActiveSessionChangeNotification(){
INT8 *v1;
return ExSubscribeWnfStateChange(
&v1,
(INT64 *)&WNF_SRUM_SCREENONSTUDY_SESSION,
1i64,
0i64,
(INT64)PopWnfSprActiveSessionChangeCallback,
0i64);
}