HTTP main

int main(void)
{
    int server_sock = -1;
    u_short port = 4000;
    int client_sock = -1;
    struct sockaddr_in client_name;
    socklen_t  client_name_len = sizeof(client_name);
    pthread_t newthread;

    server_sock = startup(&port);
    printf("httpd running on port %d\n", port);

    while (1)
    {
        client_sock = accept(server_sock,
                (struct sockaddr *)&client_name,
                &client_name_len);
        if (client_sock == -1)
            error_die("accept");
        /* accept_request(&client_sock); */
        if (pthread_create(&newthread , NULL, (void *)accept_request, (void *)(intptr_t)client_sock) != 0)
            perror("pthread_create");
    }

    close(server_sock);

    return(0);
}