@deftypefun {int} {gnutls_subject_alt_names_set} (gnutls_subject_alt_names_t @var{sans}, unsigned int @var{san_type}, const gnutls_datum_t * @var{san}, const char * @var{othername_oid}) @var{sans}: The alternative names @var{san_type}: The type of the name (of @code{gnutls_subject_alt_names_t} ) @var{san}: The alternative name data @var{othername_oid}: The object identifier if @code{san_type} is @code{GNUTLS_SAN_OTHERNAME} This function will store the specified alternative name in the @code{sans} . Since version 3.5.7 the @code{GNUTLS_SAN_RFC822NAME} , @code{GNUTLS_SAN_DNSNAME} , and @code{GNUTLS_SAN_OTHERNAME_XMPP} are converted to ACE format when necessary. @strong{Returns:} On success, @code{GNUTLS_E_SUCCESS} (0), otherwise a negative error value. @strong{Since:} 3.3.0 @end deftypefun