@deftypefun {int} {gnutls_x509_privkey_fix} (gnutls_x509_privkey_t @var{key}) @var{key}: a key This function will recalculate the secondary parameters in a key. In RSA keys, this can be the coefficient and exponent1,2. @strong{Returns:} On success, @code{GNUTLS_E_SUCCESS} (0) is returned, otherwise a negative error value. @end deftypefun