// simple sample codes for multiclient-capable server  

/*
 * in your main function, do the create, bind, listen, etc.
 */

// then start a loop forever listening
do {
  // accept, but do not forget to put exception handling 
  client_socket = accept(listen_socket, , ); 
  
  if ((child_id = fork()) < 0) {
    // something wrong, whatever you want to do here 
    
    close(client_socket);
  }
  else {
    if (child_id == 0) {
      // Do the client stuff ..., we make a function call
      one_client_connection(client_socket);

      // remember to close the client_socket, the server does not need it
      close(client_socket);
    }
  }
  
} while(1);

one_client_connection(int client_sock) 
{
  /*
   * do your communication stuff ...
   */
}