int qcrypto_hash_bytesv(QCryptoHashAlgorithm alg, const struct iovec *iov G_GNUC_UNUSED, size_t niov G_GNUC_UNUSED, uint8_t **result G_GNUC_UNUSED, size_t *resultlen G_GNUC_UNUSED, Error **errp) { error_setg(errp, "Hash algorithm %d not supported without GNUTLS", alg); return -1; }