File: server.kl1

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klic 3.003-1.1
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:- module main.

main :- unix:unix([bind(inet(12345),
			normal([accept(S)])),
		   stdin(normal(I)),
		   stdout(normal(O))]),
	acc(S),
	loop(I,O).

acc(normal(S)) :-
	builtin:print(accepted),
	X=string#"abc",
	S=[fwrite(X,N),fflush(_)|S1],
	continue(5,X,S1).

continue(0,_,S) :- S=[].
continue(K,X,S) :- K>0 | S=[fwrite(X,N)|S1], continue(~(K-1),X,S1).

loop(I,O) :- I=[getc(C)|IT], O=[putc(C)|OT], loop(IT,OT).