kernelbase: Partially implement QueryUnbiasedInterruptTimePrecise.

dlls/kernelbase/kernelbase.spec

@@ -1250,7 +1250,7 @@
 @ stdcall QueryThreadCycleTime(long ptr)
 @ stdcall QueryThreadpoolStackInformation(ptr ptr)
 @ stdcall QueryUnbiasedInterruptTime(ptr) ntdll.RtlQueryUnbiasedInterruptTime
-# @ stub QueryUnbiasedInterruptTimePrecise
+@ stdcall QueryUnbiasedInterruptTimePrecise(ptr)
 @ stdcall QueryVirtualMemoryInformation(long ptr long ptr long ptr)
 @ stdcall QueryWorkingSet(long ptr long)
 @ stdcall QueryWorkingSetEx(long ptr long)

dlls/kernelbase/sync.c

@@ -235,6 +235,18 @@ void WINAPI DECLSPEC_HOTPATCH QueryInterruptTimePrecise( ULONGLONG *time )
 
 
 /***********************************************************************
+ *           QueryUnbiasedInterruptTimePrecise  (kernelbase.@)
+ */
+void WINAPI DECLSPEC_HOTPATCH QueryUnbiasedInterruptTimePrecise( ULONGLONG *time )
+{
+    static int once;
+    if (!once++) FIXME( "(%p): semi-stub.\n", time );
+
+    RtlQueryUnbiasedInterruptTime( time );
+}
+
+
+/***********************************************************************
  * Waits
  ***********************************************************************/