win32u: Move NtUserCloseDesktop implementation from user32.

dlls/user32/message.c

@@ -4321,7 +4321,7 @@ static BOOL CALLBACK bcast_desktop( LPWSTR desktop, LPARAM lp )
     }
 
     ret = EnumDesktopWindows( hdesktop, bcast_childwindow, lp );
-    CloseDesktop(hdesktop);
+    NtUserCloseDesktop( hdesktop );
     TRACE("-->%d\n", ret);
     return parm->success;
 }

dlls/user32/user32.spec

@@ -74,7 +74,7 @@
 @ stdcall ClientToScreen(long ptr)
 @ stdcall ClipCursor(ptr)
 @ stdcall CloseClipboard()
-@ stdcall CloseDesktop(long)
+@ stdcall CloseDesktop(long) NtUserCloseDesktop
 @ stdcall CloseTouchInputHandle(long)
 @ stdcall CloseWindow(long)
 @ stdcall CloseWindowStation(long) NtUserCloseWindowStation

dlls/user32/winstation.c

@@ -357,22 +357,6 @@ HDESK WINAPI OpenDesktopW( LPCWSTR name, DWORD flags, BOOL inherit, ACCESS_MASK
 }
 
 
-/***********************************************************************
- *              CloseDesktop  (USER32.@)
- */
-BOOL WINAPI CloseDesktop( HDESK handle )
-{
-    BOOL ret;
-    SERVER_START_REQ( close_desktop )
-    {
-        req->handle = wine_server_obj_handle( handle );
-        ret = !wine_server_call_err( req );
-    }
-    SERVER_END_REQ;
-    return ret;
-}
-
-
 /******************************************************************************
  *              GetThreadDesktop   (USER32.@)
  */

dlls/win32u/syscall.c

@@ -94,6 +94,7 @@ static void * const syscalls[] =
     NtGdiSetVirtualResolution,
     NtGdiSwapBuffers,
     NtGdiTransformPoints,
+    NtUserCloseDesktop,
     NtUserCloseWindowStation,
     NtUserGetProcessWindowStation,
     NtUserSetProcessWindowStation,

dlls/win32u/win32u.spec

@@ -794,7 +794,7 @@
 @ stub NtUserClearForeground
 @ stub NtUserClipCursor
 @ stub NtUserCloseClipboard
-@ stub NtUserCloseDesktop
+@ stdcall -syscall NtUserCloseDesktop(long)
 @ stdcall -syscall NtUserCloseWindowStation(long)
 @ stub NtUserCompositionInputSinkLuidFromPoint
 @ stub NtUserCompositionInputSinkViewInstanceIdFromPoint

dlls/win32u/winstation.c

@@ -75,3 +75,18 @@ BOOL WINAPI NtUserSetProcessWindowStation( HWINSTA handle )
     SERVER_END_REQ;
     return ret;
 }
+
+/***********************************************************************
+ *           NtUserCloseDesktop  (win32u.@)
+ */
+BOOL WINAPI NtUserCloseDesktop( HDESK handle )
+{
+    BOOL ret;
+    SERVER_START_REQ( close_desktop )
+    {
+        req->handle = wine_server_obj_handle( handle );
+        ret = !wine_server_call_err( req );
+    }
+    SERVER_END_REQ;
+    return ret;
+}

dlls/wow64win/syscall.h

@@ -81,6 +81,7 @@
     SYSCALL_ENTRY( NtGdiSetVirtualResolution ) \
     SYSCALL_ENTRY( NtGdiSwapBuffers ) \
     SYSCALL_ENTRY( NtGdiTransformPoints ) \
+    SYSCALL_ENTRY( NtUserCloseDesktop ) \
     SYSCALL_ENTRY( NtUserCloseWindowStation ) \
     SYSCALL_ENTRY( NtUserGetProcessWindowStation ) \
     SYSCALL_ENTRY( NtUserSetProcessWindowStation )

dlls/wow64win/user.c

@@ -45,3 +45,10 @@ NTSTATUS WINAPI wow64_NtUserSetProcessWindowStation( UINT *args )
 
     return NtUserSetProcessWindowStation( handle );
 }
+
+NTSTATUS WINAPI wow64_NtUserCloseDesktop( UINT *args )
+{
+    HDESK handle = get_handle( &args );
+
+    return NtUserCloseDesktop( handle );
+}

include/ntuser.h

@@ -22,6 +22,7 @@
 #include <winuser.h>
 #include <winternl.h>
 
+BOOL    WINAPI NtUserCloseDesktop( HDESK handle );
 BOOL    WINAPI NtUserCloseWindowStation( HWINSTA handle );
 HWINSTA WINAPI NtUserGetProcessWindowStation(void);
 BOOL    WINAPI NtUserSetProcessWindowStation( HWINSTA handle );