/// A resource record offset within a DNS message.
////// Note that comparison of `RecordOffset` is defined only when compared to an offset taken from the
/// same DNS message.
#[derive(Debug, Copy, Clone, Ord, PartialOrd, Eq, PartialEq, Hash)]pubstructRecordOffset{/// name offset (variable length field)
pub(crate)offset:usize,
/// type offset (the first field after name)
pub(crate)type_offset:usize,
}