ntdll: NtAreMappedFilesTheSame semi stub.

dlls/ntdll/ntdll.spec

@@ -104,7 +104,7 @@
 # @ stub NtAllocateUserPhysicalPages
 @ stdcall NtAllocateUuids(ptr ptr ptr)
 @ stdcall NtAllocateVirtualMemory(long ptr ptr ptr long long)
-@ stub NtAreMappedFilesTheSame
+@ stdcall NtAreMappedFilesTheSame(ptr ptr)
 # @ stub NtAssignProcessToJobObject
 @ stub NtCallbackReturn
 # @ stub NtCancelDeviceWakeupRequest
@@ -948,7 +948,7 @@
 # @ stub ZwAllocateUserPhysicalPages
 @ stdcall ZwAllocateUuids(ptr ptr ptr) NtAllocateUuids
 @ stdcall ZwAllocateVirtualMemory(long ptr ptr ptr long long) NtAllocateVirtualMemory
-@ stub ZwAreMappedFilesTheSame
+@ stdcall ZwAreMappedFilesTheSame(ptr ptr) NtAreMappedFilesTheSame
 # @ stub ZwAssignProcessToJobObject
 @ stub ZwCallbackReturn
 # @ stub ZwCancelDeviceWakeupRequest

dlls/ntdll/virtual.c

@@ -2213,3 +2213,15 @@ NTSTATUS WINAPI NtWriteVirtualMemory( HANDLE process, void *addr, const void *bu
     if (bytes_written) *bytes_written = size;
     return status;
 }
+
+
+/***********************************************************************
+ *             NtAreMappedFilesTheSame   (NTDLL.@)
+ *             ZwAreMappedFilesTheSame   (NTDLL.@)
+ */
+NTSTATUS WINAPI NtAreMappedFilesTheSame(PVOID addr1, PVOID addr2)
+{
+    TRACE("%p %p\n", addr1, addr2);
+
+    return STATUS_NOT_SAME_DEVICE;
+}

include/winternl.h

@@ -1775,6 +1775,7 @@ NTSTATUS  WINAPI NtAlertThread(HANDLE ThreadHandle);
 NTSTATUS  WINAPI NtAllocateLocallyUniqueId(PLUID lpLuid);
 NTSTATUS  WINAPI NtAllocateUuids(PULARGE_INTEGER,PULONG,PULONG);
 NTSTATUS  WINAPI NtAllocateVirtualMemory(HANDLE,PVOID*,ULONG,SIZE_T*,ULONG,ULONG);
+NTSTATUS  WINAPI NtAreMappedFilesTheSame(PVOID,PVOID);
 NTSTATUS  WINAPI NtCallbackReturn(PVOID,ULONG,NTSTATUS);
 NTSTATUS  WINAPI NtCancelIoFile(HANDLE,PIO_STATUS_BLOCK);
 NTSTATUS  WINAPI NtCancelTimer(HANDLE, BOOLEAN*);