Export runlevel related routines

sdk/xtdk/kefuncs.h

@@ -24,6 +24,10 @@ XTFASTCALL
 VOID
 KeAcquireSpinLock(IN OUT PKSPIN_LOCK SpinLock);
 
+XTFASTCALL
+KRUNLEVEL
+KeGetCurrentRunLevel(VOID);
+
 XTAPI
 VOID
 KeInitializeApc(IN PKAPC Apc,
@@ -66,6 +70,14 @@ VOID
 KeInitializeTimerEx(OUT PKTIMER Timer,
                     IN KTIMER_TYPE Type);
 
+XTFASTCALL
+VOID
+KeLowerRunLevel(IN KRUNLEVEL RunLevel);
+
+XTFASTCALL
+KRUNLEVEL
+KeRaiseRunLevel(IN KRUNLEVEL RunLevel);
+
 XTAPI
 LONG
 KeReadSemaphoreState(IN PKSEMAPHORE Semaphore);