Function ostree::raw_file_to_archive_z2_stream

pub fn raw_file_to_archive_z2_stream<P: IsA<InputStream>, Q: IsA<Cancellable>>(
    input: &P, 
    file_info: &FileInfo, 
    xattrs: Option<&Variant>, 
    cancellable: Option<&Q>
) -> Result<InputStream, Error>

This is supported on crate feature v2016_6 only.