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path: root/lib/sasl/doc/src/rel/gs1.2.erl
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-module(gs1).
-vsn(2).
-behaviour(gen_server).

-export([get_data/0, get_time/0]).
-export([init/1, handle_call/3, handle_cast/2, handle_info/2, 
	 terminate/2, code_change/3]).

-record(state, {data, time}).

get_data() -> 
    gen_server:call(gs1, get_data).

get_time() -> 
    gen_server:call(gs1, get_time).

init([Data]) ->
    {ok, #state{data = Data, time = erlang:time()}}.

handle_call(get_data, _From, State) ->
    {reply, {ok, State#state.data}, State};
handle_call(get_time, _From, State) ->
    {reply, {ok, State#state.time}, State}.

handle_cast(_Request, State) ->
    {noreply, State}.

handle_info(_Info, State) ->
    {noreply, State}.

terminate(_Reason, _State) ->
    ok.

code_change(1, {state, Data}, _Extra) ->
    {ok, #state{data = Data, time = erlang:time()}}.