@deftypefun {int} {gnutls_x509_crl_get_raw_issuer_dn} (gnutls_x509_crl_t @var{crl}, gnutls_datum_t * @var{dn}) @var{crl}: should contain a gnutls_x509_crl_t type @var{dn}: will hold the starting point of the DN This function will return a pointer to the DER encoded DN structure and the length. @strong{Returns:} a negative error code on error, and (0) on success. @strong{Since:} 2.12.0 @end deftypefun