GHC/Event.hs

    {-# LANGUAGE Trustworthy #-}
    {-# LANGUAGE NoImplicitPrelude #-}

    -- ----------------------------------------------------------------------------
    -- | This module provides scalable event notification for file
    -- descriptors and timeouts.
    --
    -- This module should be considered GHC internal.
    --
    -- ----------------------------------------------------------------------------

    module GHC.Event
        ( -- * Types
          EventManager
        , TimerManager

          -- * Creation
        , getSystemEventManager
        , new
        , getSystemTimerManager

          -- * Registering interest in I/O events
        , Event
        , evtRead
        , evtWrite
        , IOCallback
        , FdKey(keyFd)
        , Lifetime(..)
        , registerFd
        , unregisterFd
        , unregisterFd_
        , closeFd

          -- * Registering interest in timeout events
        , TimeoutCallback
        , TimeoutKey
        , registerTimeout
        , updateTimeout
        , unregisterTimeout
        ) where

    import GHC.Event.Manager
    import GHC.Event.TimerManager (TimeoutCallback, TimeoutKey, registerTimeout,
                                   updateTimeout, unregisterTimeout, TimerManager)
    import GHC.Event.Thread (getSystemEventManager, getSystemTimerManager)