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ORD-KSIG.SML
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1996-12-09
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409b
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20 lines
(* ord-key-sig.sml
*
* COPYRIGHT (c) 1993 by AT&T Bell Laboratories. See COPYRIGHT file for details.
*
* Abstract linearly ordered keys.
*
*)
signature ORD_KEY =
sig
type ord_key
val cmpKey : ord_key * ord_key -> LibBase.relation
(* cmpKey (v,v') = Equal if v = v'
* = Less if v < v'
* = Greater if v > v'
*)
end (* ORD_KEY *)