Table of Contents
    COMSTACK stack;
    char *buf = 0;
    int size = 0, length_incoming;
    char server_address_str[] = "localhost:9999";
    void *server_address_ip;
    int status;
    char *protocol_package = "GET / HTTP/1.0\r\n\r\n";
    int protocol_package_length = strlen(protocol_package);
    stack = cs_create(tcpip_type, 1, PROTO_HTTP);
    if (!stack) {
        perror("cs_create");  /* use perror() here since we have no stack yet */
        return -1;
    }
    server_address_ip = cs_straddr(stack, server_address_str);
    if (!server_address_ip) {
        fprintf(stderr, "cs_straddr: address could not be resolved\n");
        return -1;
    }
    status = cs_connect(stack, server_address_ip);
    if (status) {
        fprintf(stderr, "cs_connect: %s\n", cs_strerror(stack));
        return -1;
    }
    status = cs_rcvconnect(stack);
    if (status) {
        fprintf(stderr, "cs_rcvconnect: %s\n", cs_strerror(stack));
        return -1;
    }
    status = cs_put(stack, protocol_package, protocol_package_length);
    if (status) {
        fprintf(stderr, "cs_put: %s\n", cs_strerror(stack));
        return -1;
    }
    /* Now get a response */
    length_incoming = cs_get(stack, &buf, &size);
    if (!length_incoming) {
        fprintf(stderr, "Connection closed\n");
        return -1;
    } else if (length_incoming < 0) {
        fprintf(stderr, "cs_get: %s\n", cs_strerror(stack));
        return -1;
    }
    /* Print result */
    fwrite(buf, length_incoming, 1, stdout);
    /* clean up */
    cs_close(stack);
    if (buf)
        xfree(buf);
    return 0;