@deftypefun {int} {gnutls_privkey_export_pkcs11} (gnutls_privkey_t @var{pkey}, gnutls_pkcs11_privkey_t * @var{key})

@var{pkey}: The private key

@var{key}: Location for the key to be exported.

Converts the given abstract private key to a @code{gnutls_pkcs11_privkey_t} 

type. The key must be of type @code{GNUTLS_PRIVKEY_PKCS11} . The key

returned in  @code{key} must be deinitialized with

@code{gnutls_pkcs11_privkey_deinit()} .

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

negative error value.

@strong{Since:} 3.4.0

@end deftypefun