#include	"unpipc.h"#include	"square.h"intmain(int argc, char **argv){	CLIENT		*cl;	square_in	in;	square_out	*outp;	struct timeval	tv;	if (argc != 4)		err_quit("usage: client <hostname> <integer-value> <protocol>");	cl = Clnt_create(argv[1], SQUARE_PROG, SQUARE_VERS, argv[3]);	Clnt_control(cl, CLGET_TIMEOUT, (char *) &tv);	printf("timeout = %ld sec, %ld usec\n", tv.tv_sec, tv.tv_usec);	if (clnt_control(cl, CLGET_RETRY_TIMEOUT, (char *) &tv) == TRUE)		printf("retry timeout = %ld sec, %ld usec\n", tv.tv_sec, tv.tv_usec);	in.arg1 = atol(argv[2]);	if ( (outp = squareproc_1(&in, cl)) == NULL)		err_quit("%s", clnt_sperror(cl, argv[1]));	printf("result: %ld\n", outp->res1);	exit(0);}