Function flo_render_gl_offscreen::winapi::um::wingdi::CombineRgn

pub unsafe extern "system" fn CombineRgn(
    hrgnDst: *mut HRGN__,
    hrgnSrc1: *mut HRGN__,
    hrgnSrc2: *mut HRGN__,
    iMode: i32
) -> i32