/* serves integers - illustrates big/little endian problem */

#include<stdio.h>
#include<stdlib.h>
#include<sys/types.h>
#include<sys/socket.h>
#include<netinet/in.h>
#include<arpa/inet.h>
#include<unistd.h>
#include<netdb.h>
#include<fcntl.h>
#include<pthread.h>
#include <sys/time.h>

#define PORT 50024

int main(int argc, char**argv)
{
  int sfd, cfd;   // listening and client file descriptors
  int result;     
  int x;          // data to be served
  struct sockaddr_in saddr;

  saddr.sin_family = AF_INET;
  saddr.sin_addr.s_addr = inet_addr(argv[1]);
  saddr.sin_port = htons(PORT);

  sfd = socket(AF_INET,SOCK_STREAM,0);
  connect(sfd,(struct sockaddr *)&saddr,sizeof(saddr));

  read(sfd,&x,4);
  x = ntohl(x);

  printf("integer from server: %d\n",x);  
  close(sfd);  
  
  exit(0);
} // main