initialization 
makeServersocket

while 2<3
	fd = accept(s, ...)
	fork
	if error
		perror
		exit
	if kid
		all the work
		exit
	if parent
		int junk
		loop while there ar emore kids to harvest
			waitpid(-1, &junk, WNOHANG);
			and check for errors
		close(fd)