#include "def"
int
main(int argc, char **argv)
{
	int                                     sockfd, n;
	int                       len;
	char                            buff[1024];
	struct sockaddr_in      servaddr, cliaddr;
        struct   hostent *hp, *gethostbyname();



        if (argc < 3){
                printf("Usage DayTimeClient4SctpS  <host|ip> <port>\n");
                exit(-1);
        }


	if ( (sockfd = socket(AF_INET, SOCK_STREAM, IPPROTO_SCTP)) < 0){
		perror("socket error");
		exit(-1);
	}
printf("created socket\n");
fflush(stdout);

	bzero(&servaddr, sizeof(servaddr));
	servaddr.sin_family = AF_INET;

        hp = gethostbyname(argv[1]);
        bcopy ( hp->h_addr, &(servaddr.sin_addr.s_addr), hp->h_length);

	servaddr.sin_port   = htons(atoi(argv[2]));      /* daytime server */

printf("connecting socket\n");
fflush(stdout);
	if (connect(sockfd, (SA *) &servaddr, sizeof(servaddr)) < 0) {
		perror("connect error");
		exit(-1);
	}

printf("connected\n");
fflush(stdout);
	write(sockfd,"HI",2);

	len = sizeof(cliaddr);
	getsockname(sockfd, (SA *) &cliaddr, &len);
	printf("My end: %s, port %d\n",
	    inet_ntop(AF_INET, &cliaddr.sin_addr, buff, sizeof(buff)),
	    ntohs(cliaddr.sin_port));


	len = sizeof(cliaddr);
	getpeername(sockfd, (SA *) &servaddr, &len);
	printf("My peer: %s, port %d\n",
	    inet_ntop(AF_INET, &servaddr.sin_addr, buff, sizeof(buff)),
	    ntohs(servaddr.sin_port));

        while ( (n = read(sockfd, buff, 1024)) > 0) {
                buff[n] = 0;        /* null terminate */
                printf("Got: %s\n", buff);
        }
        if (n < 0){
                perror("read error");
                exit(-1);
        }

        close (sockfd);

	exit(0);
}