diff --git a/reactos/dll/win32/user32/include/ntwrapper.h b/reactos/dll/win32/user32/include/ntwrapper.h
new file mode 100644
index 00000000000..ac759905e24
--- /dev/null
+++ b/reactos/dll/win32/user32/include/ntwrapper.h
@@ -0,0 +1,439 @@
+#define EXTINLINE extern inline __attribute__((always_inline)) 
+
+EXTINLINE BOOL WINAPI
+EnableScrollBar(HWND hWnd, UINT wSBflags, UINT wArrows)
+{
+    return NtUserEnableScrollBar(hWnd, wSBflags, wArrows);
+}
+
+EXTINLINE BOOL WINAPI
+GetScrollBarInfo(HWND hWnd, LONG idObject, PSCROLLBARINFO psbi)
+{
+    return NtUserGetScrollBarInfo(hWnd, idObject, psbi);
+}
+
+EXTINLINE BOOL WINAPI
+ShowScrollBar(HWND hWnd, INT wBar, BOOL bShow)
+{
+    return NtUserShowScrollBar(hWnd, wBar, bShow);
+}
+
+EXTINLINE BOOL WINAPI
+CloseDesktop(HDESK hDesktop)
+{
+    return NtUserCloseDesktop(hDesktop);
+}
+
+EXTINLINE HDESK WINAPI
+OpenInputDesktop(DWORD dwFlags, BOOL fInherit, ACCESS_MASK dwDesiredAccess)
+{
+    return NtUserOpenInputDesktop(dwFlags, fInherit, dwDesiredAccess);
+}
+
+EXTINLINE BOOL WINAPI
+PaintDesktop(HDC hdc)
+{
+    return NtUserPaintDesktop(hdc);
+}
+
+EXTINLINE BOOL WINAPI
+SetThreadDesktop(HDESK hDesktop)
+{
+    return NtUserSetThreadDesktop(hDesktop);
+}
+
+EXTINLINE BOOL WINAPI
+SwitchDesktop(HDESK hDesktop)
+{
+    return NtUserSwitchDesktop(hDesktop);
+}
+
+EXTINLINE BOOL WINAPI
+SetShellWindowEx(HWND hwndShell, HWND hwndShellListView)
+{
+	return NtUserSetShellWindowEx(hwndShell, hwndShellListView);
+}
+
+EXTINLINE DWORD WINAPI
+GetGuiResources(HANDLE hProcess, DWORD uiFlags)
+{
+    return NtUserGetGuiResources(hProcess, uiFlags);
+}
+
+EXTINLINE BOOL WINAPI
+GetUserObjectInformationW(HANDLE hObj, int nIndex, PVOID pvInfo, DWORD nLength, LPDWORD lpnLengthNeeded)
+{
+    return NtUserGetObjectInformation(hObj, nIndex, pvInfo, nLength, lpnLengthNeeded);
+}
+
+EXTINLINE BOOL WINAPI
+LockWindowUpdate(HWND hWndLock)
+{
+    return NtUserLockWindowUpdate(hWndLock);
+}
+
+EXTINLINE BOOL WINAPI
+LockWorkStation(VOID)
+{
+    return NtUserLockWorkStation();
+}
+
+EXTINLINE DWORD WINAPI
+RegisterTasklist(DWORD x)
+{
+    return NtUserRegisterTasklist(x);
+}
+
+EXTINLINE DWORD WINAPI
+DragObject(HWND hwnd1, HWND hwnd2, UINT u1, DWORD dw1, HCURSOR hc1)
+{
+    return NtUserDragObject(hwnd1, hwnd2, u1, dw1, hc1);
+}
+
+EXTINLINE BOOL WINAPI
+KillTimer(HWND hWnd, UINT_PTR IDEvent)
+{
+    return NtUserKillTimer(hWnd, IDEvent);
+}
+
+EXTINLINE UINT_PTR WINAPI
+SetSystemTimer(HWND hWnd, UINT_PTR IDEvent, UINT Period, TIMERPROC TimerFunc)
+{
+    return NtUserSetSystemTimer(hWnd, IDEvent, Period, TimerFunc);
+}
+
+EXTINLINE UINT_PTR WINAPI
+SetTimer(HWND hWnd, UINT_PTR IDEvent, UINT Period, TIMERPROC TimerFunc)
+{
+    return NtUserSetTimer(hWnd, IDEvent, Period, TimerFunc);
+}
+
+EXTINLINE BOOL WINAPI
+CloseWindowStation(HWINSTA hWinSta)
+{
+    return NtUserCloseWindowStation(hWinSta);
+}
+
+EXTINLINE HWINSTA WINAPI
+GetProcessWindowStation(VOID)
+{
+    return NtUserGetProcessWindowStation();
+}
+
+EXTINLINE BOOL WINAPI
+SetProcessWindowStation(HWINSTA hWinSta)
+{
+  return NtUserSetProcessWindowStation(hWinSta);
+}
+
+EXTINLINE BOOL WINAPI
+LockWindowStation(HWINSTA hWinSta)
+{
+    return NtUserLockWindowStation(hWinSta);
+}
+
+EXTINLINE BOOL WINAPI
+UnlockWindowStation(HWINSTA hWinSta)
+{
+    return NtUserUnlockWindowStation(hWinSta);
+}
+
+EXTINLINE int WINAPI 
+CopyAcceleratorTableW(HACCEL hAccelSrc, LPACCEL lpAccelDst, int cAccelEntries)
+{
+    return NtUserCopyAcceleratorTable(hAccelSrc, lpAccelDst, cAccelEntries);
+}
+
+EXTINLINE HACCEL WINAPI
+CreateAcceleratorTableW(LPACCEL lpaccl, int cEntries)
+{
+    return NtUserCreateAcceleratorTable(lpaccl, cEntries);
+}
+
+EXTINLINE BOOL WINAPI
+CreateCaret(HWND hWnd, HBITMAP hBitmap, int nWidth, int nHeight)
+{
+    return NtUserCreateCaret(hWnd, hBitmap, nWidth, nHeight);
+}
+
+EXTINLINE UINT WINAPI
+GetCaretBlinkTime(VOID)
+{
+    return NtUserGetCaretBlinkTime();
+}
+
+EXTINLINE BOOL WINAPI
+GetCaretPos(LPPOINT lpPoint)
+{
+    return NtUserGetCaretPos(lpPoint);
+}
+
+EXTINLINE BOOL WINAPI
+CloseClipboard(VOID)
+{
+    return NtUserCloseClipboard();
+}
+
+EXTINLINE INT WINAPI
+CountClipboardFormats(VOID)
+{
+    return NtUserCountClipboardFormats();
+}
+
+EXTINLINE BOOL WINAPI
+EmptyClipboard(VOID)
+{
+    return NtUserEmptyClipboard();
+}
+
+EXTINLINE HWND WINAPI
+GetClipboardOwner(VOID)
+{
+    return NtUserGetClipboardOwner();
+}
+
+EXTINLINE DWORD WINAPI
+GetClipboardSequenceNumber(VOID)
+{
+    return NtUserGetClipboardSequenceNumber();
+}
+
+EXTINLINE HWND WINAPI
+GetClipboardViewer(VOID)
+{
+    return NtUserGetClipboardViewer();
+}
+
+EXTINLINE HWND WINAPI
+GetOpenClipboardWindow(VOID)
+{
+    return NtUserGetOpenClipboardWindow();
+}
+
+EXTINLINE INT WINAPI
+GetPriorityClipboardFormat(UINT *paFormatPriorityList, INT cFormats)
+{
+    return NtUserGetPriorityClipboardFormat(paFormatPriorityList, cFormats);
+}
+
+EXTINLINE BOOL WINAPI
+IsClipboardFormatAvailable(UINT format)
+{
+    return NtUserIsClipboardFormatAvailable(format);
+}
+
+EXTINLINE HWND WINAPI
+SetClipboardViewer(HWND hWndNewViewer)
+{
+    return NtUserSetClipboardViewer(hWndNewViewer);
+}
+
+EXTINLINE BOOL WINAPI
+ChangeClipboardChain(HWND hWndRemove, HWND hWndNewNext)
+{
+    return NtUserChangeClipboardChain(hWndRemove, hWndNewNext);
+}
+
+EXTINLINE BOOL WINAPI
+GetClipCursor(LPRECT lpRect)
+{
+    return NtUserGetClipCursor(lpRect);
+}
+
+EXTINLINE BOOL WINAPI
+GetCursorInfo(PCURSORINFO pci)
+{
+    return NtUserGetCursorInfo(pci);
+}
+
+EXTINLINE BOOL WINAPI
+ClipCursor(CONST RECT *lpRect)
+{
+    return NtUserClipCursor((RECT *)lpRect);
+}
+
+EXTINLINE HCURSOR WINAPI
+SetCursor(HCURSOR hCursor)
+{
+    return NtUserSetCursor(hCursor);
+}
+
+EXTINLINE HDC WINAPI
+GetDC(HWND hWnd)
+{
+    return NtUserGetDC(hWnd);
+}
+
+EXTINLINE HDC WINAPI
+GetDCEx(HWND hWnd, HRGN hrgnClip, DWORD flags)
+{
+    return NtUserGetDCEx(hWnd, hrgnClip, flags);
+}
+
+EXTINLINE HDC WINAPI
+GetWindowDC(HWND hWnd)
+{
+    return NtUserGetWindowDC(hWnd);
+}
+
+EXTINLINE BOOL WINAPI
+FlashWindowEx(PFLASHWINFO pfwi)
+{
+    return NtUserFlashWindowEx(pfwi);
+}
+
+EXTINLINE BOOL WINAPI
+DrawAnimatedRects(HWND hWnd, int idAni, CONST RECT *lprcFrom, CONST RECT *lprcTo)
+{
+    return NtUserDrawAnimatedRects(hWnd, idAni, (RECT*)lprcFrom, (RECT*)lprcTo);
+}
+
+EXTINLINE BOOL WINAPI
+BlockInput(BOOL fBlockIt)
+{
+    return NtUserBlockInput(fBlockIt);
+}
+
+EXTINLINE UINT WINAPI
+GetDoubleClickTime(VOID)
+{
+    return NtUserGetDoubleClickTime();
+}
+
+EXTINLINE BOOL WINAPI
+GetKeyboardState(PBYTE lpKeyState)
+{
+    return NtUserGetKeyboardState((LPBYTE) lpKeyState);
+}
+
+EXTINLINE BOOL WINAPI
+RegisterHotKey(HWND hWnd, int id, UINT fsModifiers, UINT vk)
+{
+    return NtUserRegisterHotKey(hWnd, id, fsModifiers, vk);
+}
+
+EXTINLINE HWND WINAPI
+SetFocus(HWND hWnd)
+{
+    return NtUserSetFocus(hWnd);
+}
+
+EXTINLINE BOOL WINAPI
+SetKeyboardState(LPBYTE lpKeyState)
+{
+    return NtUserSetKeyboardState((LPBYTE)lpKeyState);
+}
+
+EXTINLINE UINT WINAPI
+SendInput(UINT nInputs, LPINPUT pInputs, int cbSize)
+{
+    return NtUserSendInput(nInputs, pInputs, cbSize);
+}
+
+EXTINLINE BOOL WINAPI
+WaitMessage(VOID)
+{
+    return NtUserWaitMessage();
+}
+
+EXTINLINE HDC WINAPI
+BeginPaint(HWND hwnd, LPPAINTSTRUCT lpPaint)
+{
+    return NtUserBeginPaint(hwnd, lpPaint);
+}
+
+EXTINLINE BOOL WINAPI
+EndPaint(HWND hWnd, CONST PAINTSTRUCT *lpPaint)
+{
+    return NtUserEndPaint(hWnd, lpPaint);
+}
+
+EXTINLINE int WINAPI
+ExcludeUpdateRgn(HDC hDC, HWND hWnd)
+{
+    return NtUserExcludeUpdateRgn(hDC, hWnd);
+}
+
+EXTINLINE BOOL WINAPI
+InvalidateRgn(HWND hWnd, HRGN hRgn, BOOL bErase)
+{
+    return NtUserInvalidateRgn(hWnd, hRgn, bErase);
+}
+
+EXTINLINE BOOL WINAPI
+RedrawWindow(HWND hWnd, CONST RECT *lprcUpdate, HRGN hrgnUpdate, UINT flags)
+{
+    return NtUserRedrawWindow(hWnd, lprcUpdate, hrgnUpdate, flags);
+}
+
+EXTINLINE BOOL WINAPI
+DestroyWindow(HWND hWnd)
+{
+    return NtUserDestroyWindow(hWnd);
+}
+
+EXTINLINE HWND WINAPI
+GetForegroundWindow(VOID)
+{
+    return NtUserGetForegroundWindow();
+}
+
+EXTINLINE BOOL WINAPI
+GetGUIThreadInfo(DWORD idThread, LPGUITHREADINFO lpgui)
+{
+    return NtUserGetGUIThreadInfo(idThread, lpgui);
+}
+
+EXTINLINE BOOL WINAPI
+GetTitleBarInfo(HWND hwnd, PTITLEBARINFO pti)
+{
+    return NtUserGetTitleBarInfo(hwnd, pti);
+}
+
+EXTINLINE BOOL WINAPI
+GetWindowPlacement(HWND hWnd, WINDOWPLACEMENT *lpwndpl)
+{
+    return NtUserGetWindowPlacement(hWnd, lpwndpl);
+}
+
+EXTINLINE BOOL WINAPI
+MoveWindow(HWND hWnd, int X, int Y, int nWidth, int nHeight, BOOL bRepaint)
+{
+    return NtUserMoveWindow(hWnd, X, Y, nWidth, nHeight, bRepaint);
+}
+
+EXTINLINE HWND WINAPI
+SetParent(HWND hWndChild, HWND hWndNewParent)
+{
+    return NtUserSetParent(hWndChild, hWndNewParent);
+}
+
+EXTINLINE BOOL WINAPI
+SetWindowPlacement(HWND hWnd, CONST WINDOWPLACEMENT *lpwndpl)
+{
+    return NtUserSetWindowPlacement(hWnd, (WINDOWPLACEMENT *)lpwndpl);
+}
+
+EXTINLINE BOOL WINAPI
+SetWindowPos(HWND hWnd, HWND hWndAfter, int X, int Y, int cx, int cy, UINT uFlags)
+{
+    return NtUserSetWindowPos(hWnd,hWndAfter, X, Y, cx, cy, uFlags);
+}
+
+EXTINLINE BOOL WINAPI
+ShowWindow(HWND hWnd, int nCmdShow)
+{
+    return NtUserShowWindow(hWnd, nCmdShow);
+}
+
+EXTINLINE BOOL WINAPI
+ShowWindowAsync(HWND hWnd, int nCmdShow)
+{
+    return NtUserShowWindowAsync(hWnd, nCmdShow);
+}
+
+EXTINLINE HWND WINAPI
+SetActiveWindow(HWND hWnd)
+{
+    return NtUserSetActiveWindow(hWnd);
+}