fxp_close_recv(pktin);
fxp_close_recv(pktin, rreq);
int scp_finish_filerecv(void){    if (using_sftp) {	struct sftp_packet *pktin;	struct sftp_request *req, *rreq;	sftp_register(req = fxp_close_send(scp_sftp_filehandle));	rreq = sftp_find_request(pktin = sftp_recv());	assert(rreq == req);	fxp_close_recv(pktin);	return 0;    } else {	back->send(backhandle, "", 1);	return response();    }}