pub unsafe extern "C" fn readstat_writer_set_file_format_is_64bit(
writer: *mut readstat_writer_t,
is_64bit: c_int,
) -> readstat_error_tpub unsafe extern "C" fn readstat_writer_set_file_format_is_64bit(
writer: *mut readstat_writer_t,
is_64bit: c_int,
) -> readstat_error_t