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sasa1977/gen_server.erl

Created January 14, 2014 21:39
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gen_server.erl
-module(an_actor).
-behaviour(gen_server).
-export([
start_link/0, sum/3,
init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3
]).
start_link() -> gen_server:start_link(?MODULE, [], []).
init(_) -> {ok, undefined}.
handle_call(_Request, _From, State) -> {reply, error, State}.
handle_cast(_Msg, State) -> {noreply, State}.
handle_info(_Info, State) -> {noreply, State}.
terminate(_Reason, _State) -> ok.
code_change(_OldVsn, State, _Extra) -> {ok, State}.
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