#include "./stdinc.h"
const int	PORT = 3490;		// client connects to this port
const int	MAXDATASIZE = 100;	// input buffer size
int main(int argc, char *argv[]) {
  char	*usage = "Usage:  client Hostname\n";
  int	sd, numbytes;
  char	buf[MAXDATASIZE+1];
  struct hostent	*he;
  struct sockaddr_in	srvAddr;	// server's address

  if (argc != 2)	Fatal(usage);
  if ((he=gethostbyname(argv[1])) == NULL)	// get host info 
	Fatal("gethostbyname");
  if ((sd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
	FatalPerror("socket");

  srvAddr.sin_family = AF_INET;		// HBO 
  srvAddr.sin_port = htons(PORT);	// short, NBO 
  srvAddr.sin_addr = *((struct in_addr *)he->h_addr);
  bzero(&(srvAddr.sin_zero), 8);	// 0 rest of struct 

  if (connect(sd, (struct sockaddr *)&srvAddr,
                             sizeof(struct sockaddr)) == -1)
	FatalPerror("connect");
  if ((numbytes=recv(sd, buf, MAXDATASIZE, 0)) == -1)
	FatalPerror("recv");
  buf[numbytes] = '\0';
  printf("Received: %s",buf);
  close(sd);
  return 0;
}