#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/time.h>
#include <assert.h>
#include <stdio.h>


int main(int ac, char ** av)
{
	struct sockaddr_in sa;
	int sk;
	fd_set fds;

	if (ac < 3)
		return 1;
	sa.sin_family = AF_INET;
	sa.sin_addr.s_addr = inet_addr(av[1]);
	sa.sin_port = htons(atoi(av[2]));
	sk = socket(AF_INET, SOCK_STREAM, 0);
	assert((connect(sk, &sa, sizeof(struct sockaddr_in))) == 0);
	printf("Connected.\n");
	shutdown(sk, SHUT_WR);
	FD_ZERO(&fds);
	FD_SET(sk, &fds);
	select(sk+1, &fds, NULL, NULL, NULL);
	return 0;
}