shlwapi: Ordinal 394 should load and call shell32.SHNotifyChange.

dlls/shlwapi/ordinal.c

@@ -4431,3 +4431,19 @@ UINT WINAPI ZoneComputePaneSize(HWND hwnd)
     FIXME("\n");
     return 0x95;
 }
+
+typedef void (WINAPI *fnSHChangeNotify)(LONG, UINT, LPCVOID, LPCVOID);
+
+void WINAPI SHChangeNotify(LONG wEventId, UINT uFlags, LPCVOID dwItem1, LPCVOID dwItem2)
+{
+    static fnSHChangeNotify fn;
+    HMODULE hshell32;
+
+    if (!fn)
+    {
+        hshell32 = LoadLibraryA("shell32");
+        if (hshell32)
+            fn = (fnSHChangeNotify) GetProcAddress(hshell32, "SHChangeNotify");
+    }
+    fn(wEventId, uFlags, dwItem1, dwItem2);
+}

dlls/shlwapi/shlwapi.spec

@@ -391,7 +391,7 @@
 391 stdcall -noname WNetGetLastErrorWrapW(ptr ptr long ptr long)
 392 stdcall -noname EndDialogWrap(ptr ptr) user32.EndDialog
 393 stdcall @(long ptr long ptr long) user32.CreateDialogIndirectParamW
-394 stdcall @(long ptr long ptr long) user32.CreateDialogIndirectParamA
+394 stdcall -noname SHChangeNotify(long long ptr ptr)
 395 stub -noname MLWinHelpA
 396 stub -noname MLHtmlHelpA
 397 stub -noname MLWinHelpW