/**
 * This function should fork(), and execlp() the clear Unix command in the child
 * and wait for the child process to complete in the parent.
 */
void clear(void)
{
}

/**
 * This should be a signal handler to clean up the socket file and exit when
 * at a minimum Ctl-C is pressed.
 */
void cleanup(int sig)
{
}


/**
 * Make a program that works just like listen.c, done in class, except that
 * it uses a Unix Domain socket to listen on. The default socket path should be
 * /tmp/listen, but may be altered by providing a path given by the command line.
 * After setting up the socket it should clear the screen and print:
 * Login to <hostname> and say at <socket_path>
 * 
 * It should then read messages from the socket continuously and print them
 * to the stdout.
 */

int main(int argc, char *argv[])
{


  return 0;
}