@deftypefun {int} {gnutls_pubkey_export_ecc_x962} (gnutls_pubkey_t @var{key}, gnutls_datum_t * @var{parameters}, gnutls_datum_t * @var{ecpoint})
@var{key}: Holds the public key

@var{parameters}: DER encoding of an ANSI X9.62 parameters

@var{ecpoint}: DER encoding of ANSI X9.62 ECPoint

This function will export the ECC public key's parameters found in
the given certificate.  The new parameters will be allocated using
@code{gnutls_malloc()}  and will be stored in the appropriate datum.

@strong{Returns:} @code{GNUTLS_E_SUCCESS}  on success, otherwise a negative error code.

@strong{Since:} 3.3.0
@end deftypefun