hask-irc/Network/IRC/Util.hs

{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE ScopedTypeVariables #-}

module Network.IRC.Util where

--import qualified Data.Text.Format as TF
--import qualified Data.Text.Format.Params as TF

import ClassyPrelude
import Control.Concurrent.Lifted (Chan)

oneSec :: Int
oneSec = 1000000

type Latch = MVar ()

latchIt :: Latch -> IO ()
latchIt latch = putMVar latch ()

awaitLatch :: Latch -> IO ()
awaitLatch latch = void $ takeMVar latch

type Channel a = (Chan a, Latch)