1 files changed, 18 insertions, 2 deletions
diff --git a/Nt32Pkg/Include/Protocol/WinNtThunk.h b/Nt32Pkg/Include/Protocol/WinNtThunk.h
index 5a5d8290d2..fd7defd2fd 100644
--- a/Nt32Pkg/Include/Protocol/WinNtThunk.h
+++ b/Nt32Pkg/Include/Protocol/WinNtThunk.h
@@ -1,6 +1,6 @@
 /**@file
 
-Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials                          
 are licensed and made available under the terms and conditions of the BSD License         
 which accompanies this distribution.  The full text of the license may be found at        
@@ -1104,6 +1104,19 @@ BOOL
 (WINAPI *WinNtFreeLibrary) (
   HANDLE  ModHandle
   );
+typedef  
+WINBASEAPI
+BOOL
+(WINAPI *WinNtQueryPerformanceCounter) (
+  LARGE_INTEGER  *PerformanceCount
+  );
+  
+typedef  
+WINBASEAPI
+BOOL
+(WINAPI *WinNtQueryPerformanceFrequency) (
+  LARGE_INTEGER  *Frequency
+  );
 //
 //
 //
@@ -1269,7 +1282,10 @@ typedef struct {
   WinNtGetProcessHeap                 GetProcessHeap;
   WinNtHeapAlloc                      HeapAlloc;
   WinNtHeapFree                       HeapFree;
-
+  
+  WinNtQueryPerformanceCounter        QueryPerformanceCounter;
+  WinNtQueryPerformanceFrequency      QueryPerformanceFrequency;
+  
 } EFI_WIN_NT_THUNK_PROTOCOL;
 
 extern EFI_GUID gEfiWinNtThunkProtocolGuid;