@deftypefun {int} {gnutls_pubkey_import_x509} (gnutls_pubkey_t @var{key}, gnutls_x509_crt_t @var{crt}, unsigned int @var{flags})
@var{key}: The public key

@var{crt}: The certificate to be imported

@var{flags}: should be zero

This function will import the given public key to the abstract
@code{gnutls_pubkey_t}  type.

@strong{Returns:} On success, @code{GNUTLS_E_SUCCESS}  (0) is returned, otherwise a
negative error value.

@strong{Since:} 2.12.0
@end deftypefun