/**

 * Copyright (C) 2008 Markus Broeker

 */

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <sys/socket.h>

#include <netinet/in.h>

#include <arpa/inet.h>

#include <sys/types.h>

int main (int argc, char **argv)

{

    char message[81];

    int client_socket;

    struct sockaddr_in ca;

    socklen_t size;

    int status;

    client_socket = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);

    if (client_socket == -1) {

        perror ("socket");

        return EXIT_FAILURE;

    }

    ca.sin_family = AF_INET;

    ca.sin_port = htons (4000);

    ca.sin_addr.s_addr = inet_addr ("127.0.0.1");

    size = sizeof (ca);

    status = connect (client_socket, (struct sockaddr *)&ca, size);

    status = write (client_socket, "Hello\r\n", 8);

    while (client_socket > 0) {

        status = read (client_socket, message, 80);

        if (status > 0) {

            message[status] = 0;

            printf ("SERVER RESPONS: %s", message);

        } else {

            perror ("READ");

            close (client_socket);

            return 1;

        }

    }

    return close (client_socket);

}