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{-# OPTIONS_GHC -fno-warn-deprecations #-}
{-# LANGUAGE CPP #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE FlexibleContexts #-}
#if __GLASGOW_HASKELL__ >= 702
{-# LANGUAGE Safe #-}
#endif
{- |
Module : Control.Concurrent.QSemN.Lifted
Copyright : Liyang HU, Bas van Dijk
License : BSD-style
Maintainer : Bas van Dijk <v.dijk.bas@gmail.com>
Stability : experimental
This is a wrapped version of "Control.Concurrent.QSemN" with types
generalised from 'IO' to all monads in 'MonadBase'.
-}
module Control.Concurrent.QSemN.Lifted
( QSemN
, newQSemN
, waitQSemN
, signalQSemN
) where
--------------------------------------------------------------------------------
-- Imports
--------------------------------------------------------------------------------
-- from base:
import Control.Concurrent.QSemN ( QSemN )
import qualified Control.Concurrent.QSemN as QSemN
import Data.Int ( Int )
import System.IO ( IO )
import Prelude ( (.) )
-- from transformers-base:
import Control.Monad.Base ( MonadBase, liftBase )
#include "inlinable.h"
--------------------------------------------------------------------------------
-- * QSemNs
--------------------------------------------------------------------------------
-- | Generalized version of 'QSemN.newQSemN'.
newQSemN :: MonadBase IO m => Int -> m QSemN
newQSemN = liftBase . QSemN.newQSemN
{-# INLINABLE newQSemN #-}
-- | Generalized version of 'QSemN.waitQSemN'.
waitQSemN :: MonadBase IO m => QSemN -> Int -> m ()
waitQSemN sem = liftBase . QSemN.waitQSemN sem
{-# INLINABLE waitQSemN #-}
-- | Generalized version of 'QSemN.signalQSemN'.
signalQSemN :: MonadBase IO m => QSemN -> Int -> m ()
signalQSemN sem = liftBase . QSemN.signalQSemN sem
{-# INLINABLE signalQSemN #-}
|
