extern PKTIMER MasterTimer;
-NTSTATUS FASTCALL InitTimerImpl(VOID);
+INIT_FUNCTION
+NTSTATUS
+NTAPI
+InitTimerImpl(VOID);
BOOL FASTCALL DestroyTimersForThread(PTHREADINFO pti);
BOOL FASTCALL DestroyTimersForWindow(PTHREADINFO pti, PWND Window);
BOOL FASTCALL IntKillTimer(PWND Window, UINT_PTR IDEvent, BOOL SystemTimer);