pub fn gz_encoder<W: Write>( header: Vec<u8>, w: W, lvl: Compression) -> GzEncoder<W>ⓘNotable traits for GzEncoder<W>impl<W: Write> Write for GzEncoder<W>impl<R: Read + Write> Read for GzEncoder<R>
impl<W: Write> Write for GzEncoder<W>impl<R: Read + Write> Read for GzEncoder<R>