#pragma once
INT FASTCALL GdiGetClipBox(HDC hDC, RECTL *rc);
-INT FASTCALL GdiSelectVisRgn(HDC hdc, HRGN hrgn);
-INT FASTCALL GdiExtSelectClipRgn (PDC dc, HRGN hrgn, int fnMode);
-int FASTCALL CLIPPING_UpdateGCRegion(DC* Dc);
+VOID FASTCALL GdiSelectVisRgn(HDC hdc, PREGION prgn);
+INT FASTCALL IntGdiExtSelectClipRgn (PDC dc, PREGION prgn, int fnMode);
+VOID FASTCALL CLIPPING_UpdateGCRegion(DC* Dc);