Function cups_sys::ippSetResolution

pub unsafe extern "C" fn ippSetResolution(
    ipp: *mut ipp_t, 
    attr: *mut *mut ipp_attribute_t, 
    element: c_int, 
    unitsvalue: ipp_res_t, 
    xresvalue: c_int, 
    yresvalue: c_int
) -> c_int