



@deftypefun {int} {gnutls_openpgp_privkey_set_preferred_key_id} (gnutls_openpgp_privkey_t @var{key}, const gnutls_openpgp_keyid_t                                              @var{keyid})
@var{key}: the structure that contains the OpenPGP public key.

@var{keyid}: the selected keyid

This allows setting a preferred key id for the given certificate.
This key will be used by functions that involve key handling.

@strong{Returns:} On success, 0 is returned, or an error code.
@end deftypefun
