kernelbase: Implement UnmapViewOfFile2().

dlls/kernelbase/kernelbase.spec

@@ -1653,6 +1653,7 @@
 @ stdcall UnlockFile(long long long long long)
 @ stdcall UnlockFileEx(long long long long ptr)
 @ stdcall UnmapViewOfFile(ptr)
+@ stdcall UnmapViewOfFile2(long ptr long)
 # @ stub UnmapViewOfFileEx
 # @ stub UnregisterBadMemoryNotification
 # @ stub UnregisterGPNotificationInternal

dlls/kernelbase/memory.c

@@ -304,6 +304,15 @@ BOOL WINAPI DECLSPEC_HOTPATCH UnmapViewOfFile( const void *addr )
 
 
 /***********************************************************************
+ *             UnmapViewOfFile2   (kernelbase.@)
+ */
+BOOL WINAPI DECLSPEC_HOTPATCH UnmapViewOfFile2( HANDLE process, void *addr, ULONG flags )
+{
+    return set_ntstatus( NtUnmapViewOfSectionEx( process, addr, flags ));
+}
+
+
+/***********************************************************************
  *             VirtualAlloc   (kernelbase.@)
  */
 LPVOID WINAPI DECLSPEC_HOTPATCH VirtualAlloc( void *addr, SIZE_T size, DWORD type, DWORD protect )

include/winbase.h

@@ -2741,6 +2741,7 @@ WINBASEAPI BOOL        WINAPI UnlockFileEx(HANDLE,DWORD,DWORD,DWORD,LPOVERLAPPED
 #define                       UnlockResource(handle) ((handle), 0)
 #define                       UnlockSegment(handle) GlobalUnfix((HANDLE)(handle))
 WINBASEAPI BOOL        WINAPI UnmapViewOfFile(LPCVOID);
+WINBASEAPI BOOL        WINAPI UnmapViewOfFile2(HANDLE,PVOID,ULONG);
 WINBASEAPI BOOL        WINAPI UmsThreadYield(void *);
 WINBASEAPI HRESULT     WINAPI UnregisterApplicationRestart(void);
 WINBASEAPI BOOL        WINAPI UnregisterWait(HANDLE);