From 073dd7dde23608bb436db2d2ee71fa6c45c82d76 Mon Sep 17 00:00:00 2001
From: Peter Oberndorfer <kumbayo84@arcor.de>
Date: Wed, 26 Sep 2007 20:50:28 +0200
Subject: [PATCH] ntdll: NtAreMappedFilesTheSame semi stub.

---
 dlls/ntdll/ntdll.spec |  4 ++--
 dlls/ntdll/virtual.c  | 12 ++++++++++++
 include/winternl.h    |  1 +
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/dlls/ntdll/ntdll.spec b/dlls/ntdll/ntdll.spec
index 1c4a39d8b5c..30c6ab3b5eb 100644
--- a/dlls/ntdll/ntdll.spec
+++ b/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
diff --git a/dlls/ntdll/virtual.c b/dlls/ntdll/virtual.c
index 7f42f59b8ba..14ff66599b3 100644
--- a/dlls/ntdll/virtual.c
+++ b/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;
+}
diff --git a/include/winternl.h b/include/winternl.h
index 88c36b1cf44..df3a48962e7 100644
--- a/include/winternl.h
+++ b/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*);