9ace00c151746012f8c82897bdf57d1cdf5386d3
[packages/old-time.git] / System / IO / Unsafe.hs
1 {-# OPTIONS -fno-implicit-prelude #-}
2 -----------------------------------------------------------------------------
3 -- |
4 -- Module : System.IO.Unsafe
5 -- Copyright : (c) The University of Glasgow 2001
6 -- License : BSD-style (see the file libraries/base/LICENSE)
7 --
8 -- Maintainer : libraries@haskell.org
9 -- Stability : provisional
10 -- Portability : portable
11 --
12 -- \"Unsafe\" IO operations.
13 --
14 -----------------------------------------------------------------------------
15
16 module System.IO.Unsafe (
17 -- * Unsafe 'IO' operations
18 unsafePerformIO, -- :: IO a -> a
19 unsafeInterleaveIO, -- :: IO a -> IO a
20 ) where
21
22 #ifdef __GLASGOW_HASKELL__
23 import GHC.IOBase
24 #endif
25
26 #ifdef __HUGS__
27 import Hugs.IOExts
28 #endif