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annotate demo/broadcast.urs @ 699:4e260887d8f2

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Chat demo
author Adam Chlipala <adamc@hcoop.net>
date Sun, 05 Apr 2009 11:48:55 -0400
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adamc@699 1 functor Make(M : sig type t end) : sig
adamc@699 2 type topic
adamc@699 3
adamc@699 4 val inj : sql_injectable topic
adamc@699 5
adamc@699 6 val create : transaction topic
adamc@699 7 val subscribe : topic -> transaction (channel M.t)
adamc@699 8 val send : topic -> M.t -> transaction unit
adamc@699 9
adamc@699 10 val subscribers : topic -> transaction int
adamc@699 11 end