2 W32kUnionRect(PRECT Dest, const RECT* Src1, const RECT* Src2);
4 W32kSetRect(PRECT Rect, INT left, INT top, INT right, INT bottom);
6 W32kSetEmptyRect(PRECT Rect);
8 W32kIsEmptyRect(PRECT Rect);
10 W32kIntersectRect(PRECT Dest, const RECT* Src1, const RECT* Src2);
12 W32kOffsetRect(LPRECT Rect, INT x, INT y);