subsystems/win32/win32k/include/cliprgn.h

   1 #pragma once
   2
   3 INT FASTCALL GdiGetClipBox(HDC hDC, RECTL *rc);
   4 INT FASTCALL GdiSelectVisRgn(HDC hdc, HRGN hrgn);
   5 INT FASTCALL GdiExtSelectClipRgn (PDC dc, HRGN hrgn, int fnMode);