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phi lib System IO Types.hm
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lib/System/IO/Types.hm 

-----------------------------------------------------------------------------

-- |

-- Module      :  System.IO.Types

-- Copyright   :  (c) 2020-2021 EMQ Technologies Co., Ltd.

-- License     :  BSD-style (see the LICENSE file)

--

-- Maintainer  :  Feng Lee, feng@emqx.io

--                Yang M, yangm@emqx.io

-- Stability   :  experimental

-- Portability :  portable

--

-- The System IO types.

--

-----------------------------------------------------------------------------

module System.IO.Types where



type FilePath = String



foreign import data IODevice :: Type



data IOMode

  = ReadMode

  | WriteMode

  | AppendMode

  | ReadWriteMode



data SeekMode

  = AbsoluteSeek

    -- ^ Absolute seek

  | RelativeSeek

    -- ^ Seek from the current position

  | SeekFromEnd

    -- ^ Seek from the end of file