@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