k5_sendto
code = k5_sendto(callback_ctx.context, NULL, &creds->server->realm,
code = k5_sendto(callback_ctx.context, NULL, &creds->server->realm,
krb5_error_code k5_sendto(krb5_context context, const krb5_data *message,
retval = k5_sendto(context, message, realm, &servers, strategy, NULL,