Nikolay Sivov : kernel32: Implement UnmapViewOfFileEx().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1e2bc2f50e0a7f2546067c1811cdadbc7c580ba7
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=1e2bc2f50e0a7f2546067c1811cdadbc7c580ba7

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Fri May  6 18:04:04 2022 +0300

kernel32: Implement UnmapViewOfFileEx().

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/kernel32/kernel32.spec     | 1 +
 dlls/kernelbase/kernelbase.spec | 2 +-
 dlls/kernelbase/memory.c        | 9 +++++++++
 include/winbase.h               | 1 +
 4 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/dlls/kernel32/kernel32.spec b/dlls/kernel32/kernel32.spec
index bc5913b6d7d..ca339181e32 100644
--- a/dlls/kernel32/kernel32.spec
+++ b/dlls/kernel32/kernel32.spec
@@ -1557,6 +1557,7 @@
 @ stdcall -import UnlockFile(long long long long long)
 @ stdcall -import UnlockFileEx(long long long long ptr)
 @ stdcall -import UnmapViewOfFile(ptr)
+@ stdcall -import UnmapViewOfFileEx(ptr long)
 # @ stub UnregisterApplicationRecoveryCallback
 @ stdcall UnregisterApplicationRestart()
 # @ stub UnregisterConsoleIME
diff --git a/dlls/kernelbase/kernelbase.spec b/dlls/kernelbase/kernelbase.spec
index 854797ddeb0..791c3603918 100644
--- a/dlls/kernelbase/kernelbase.spec
+++ b/dlls/kernelbase/kernelbase.spec
@@ -1654,7 +1654,7 @@
 @ stdcall UnlockFileEx(long long long long ptr)
 @ stdcall UnmapViewOfFile(ptr)
 @ stdcall UnmapViewOfFile2(long ptr long)
-# @ stub UnmapViewOfFileEx
+@ stdcall UnmapViewOfFileEx(ptr long)
 # @ stub UnregisterBadMemoryNotification
 # @ stub UnregisterGPNotificationInternal
 # @ stub UnregisterStateChangeNotification
diff --git a/dlls/kernelbase/memory.c b/dlls/kernelbase/memory.c
index 87c07887482..35e6d4e3b8c 100644
--- a/dlls/kernelbase/memory.c
+++ b/dlls/kernelbase/memory.c
@@ -312,6 +312,15 @@ BOOL WINAPI DECLSPEC_HOTPATCH UnmapViewOfFile2( HANDLE process, void *addr, ULON
 }
 
 
+/***********************************************************************
+ *             UnmapViewOfFileEx   (kernelbase.@)
+ */
+BOOL WINAPI DECLSPEC_HOTPATCH UnmapViewOfFileEx( void *addr, ULONG flags )
+{
+    return set_ntstatus( NtUnmapViewOfSectionEx( GetCurrentProcess(), addr, flags ));
+}
+
+
 /***********************************************************************
  *             VirtualAlloc   (kernelbase.@)
  */
diff --git a/include/winbase.h b/include/winbase.h
index 2b109af19df..9fbaa466b54 100644
--- a/include/winbase.h
+++ b/include/winbase.h
@@ -2742,6 +2742,7 @@ WINBASEAPI BOOL        WINAPI UnlockFileEx(HANDLE,DWORD,DWORD,DWORD,LPOVERLAPPED
 #define                       UnlockSegment(handle) GlobalUnfix((HANDLE)(handle))
 WINBASEAPI BOOL        WINAPI UnmapViewOfFile(LPCVOID);
 WINBASEAPI BOOL        WINAPI UnmapViewOfFile2(HANDLE,PVOID,ULONG);
+WINBASEAPI BOOL        WINAPI UnmapViewOfFileEx(PVOID,ULONG);
 WINBASEAPI BOOL        WINAPI UmsThreadYield(void *);
 WINBASEAPI HRESULT     WINAPI UnregisterApplicationRestart(void);
 WINBASEAPI BOOL        WINAPI UnregisterWait(HANDLE);