gistfile1.erl

parallel_fetch(ServerPid, FirstKey, SecondKey, ThirdKey) ->
  FirstRequestId = make_ref(),
  SecondRequestId = make_ref(),
  ThirdRequestId = make_ref(),
  ServerPid ! {self(), FirstRequestId, FirstKey},
  ServerPid ! {self(), SecondRequestId, SecondKey},
  ServerPid ! {self(), ThirdRequestId, Thirdkey},
  FirstValue = receive
    {FirstRequestId, FirstResult} -> FirstResult
  end,
  SecondValue = receive
    {SecondRequestId, SecondResult} -> SecondResult
  end,
  ThirdValue = receive
    {ThirdRequestId, ThirdResult} -> ThirdResult
  end,
  {FirstResult, SecondResult, ThirdResult}.