



@deftypefun {int} {gnutls_certificate_set_openpgp_key_mem} (gnutls_certificate_credentials_t            @var{res}, const gnutls_datum_t * @var{cert}, const gnutls_datum_t * @var{key}, gnutls_openpgp_crt_fmt_t @var{format})
@var{res}: the destination context to save the data.

@var{cert}: the datum that contains the public key.

@var{key}: the datum that contains the secret key.

@var{format}: the format of the keys

This function is used to load OpenPGP keys into the GnuTLS credential 
structure. The datum should contain at least one valid non encrypted subkey.

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