#include "def"
main(int argc, char **argv)
{
   int sd, psd;
   struct   sockaddr_in name;
   struct   sockaddr_in cliaddr;
   char   buf[1024];
   int    cc;
   int len;
   int i;

   if (argc < 3){
      printf("Usage: AutoCloseServer <port> <seconds>\n");
      exit(-1);
   }

   sd = socket (AF_INET,SOCK_STREAM,IPPROTO_SCTP);
   name.sin_family = AF_INET;
   name.sin_addr.s_addr = htonl(INADDR_ANY);
   name.sin_port = htons(atoi(argv[1]));
   if (   bind( sd, (SA *) &name, sizeof(name) ) < 0 ){
      printf("error binding\n");
      exit(-1) ;
   }

   i = atoi(argv[2]);
   setsockopt(sd, IPPROTO_SCTP, SCTP_AUTOCLOSE, &i, sizeof (i)) ;

   listen(sd,1);
   psd = accept(sd, 0, 0);
   for(;;) {
      cc=read(psd,buf,sizeof(buf)) ;
      if (cc == 0) exit (0);
      buf[cc] = NULL;
      printf("message received: %s\n", buf);
   }
}