Function vfxpreopenexr_sys::imf_imagedatawindow::Imf_3_0_dataWindowForFile

pub unsafe extern "C" fn Imf_3_0_dataWindowForFile(
    return_: *mut Imath_Box2i_t, 
    hdr: *const Imf_Header_t, 
    img: *const Imf_Image_t, 
    dws: Imf_DataWindowSource
) -> Exception