/* 
 * Private data kept per client handle
 */
struct cu_data {
	int		   cu_sock;
	struct sockaddr_in cu_raddr;
	int		   cu_rlen;
	struct rpc_err	   cu_error;
	XDR		   cu_outxdrs;
	int		   cu_xdrpos;
	int		   cu_sendsz;
	char		   *cu_outbuf;
	int		   cu_recvsz;
	char		   cu_inbuf[1];
};