diff options
| author | aarne <aarne@cs.chalmers.se> | 2008-06-25 16:54:35 +0000 |
|---|---|---|
| committer | aarne <aarne@cs.chalmers.se> | 2008-06-25 16:54:35 +0000 |
| commit | e9e80fc389365e24d4300d7d5390c7d833a96c50 (patch) | |
| tree | f0b58473adaa670bd8fc52ada419d8cad470ee03 /src/GF/System/NoSignal.hs | |
| parent | b96b36f43de3e2f8b58d5f539daa6f6d47f25870 (diff) | |
changed names of resource-1.3; added a note on homepage on release
Diffstat (limited to 'src/GF/System/NoSignal.hs')
| -rw-r--r-- | src/GF/System/NoSignal.hs | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/GF/System/NoSignal.hs b/src/GF/System/NoSignal.hs new file mode 100644 index 000000000..5d82a431e --- /dev/null +++ b/src/GF/System/NoSignal.hs @@ -0,0 +1,29 @@ +---------------------------------------------------------------------- +-- | +-- Module : GF.System.NoSignal +-- Maintainer : Bjorn Bringert +-- Stability : (stability) +-- Portability : (portability) +-- +-- > CVS $Date: 2005/11/11 11:12:50 $ +-- > CVS $Author: bringert $ +-- > CVS $Revision: 1.1 $ +-- +-- Dummy implementation of signal handling. +----------------------------------------------------------------------------- + +module GF.System.NoSignal where + +import Control.Exception (Exception,catch) +import Prelude hiding (catch) + +{-# NOINLINE runInterruptibly #-} +runInterruptibly :: IO a -> IO (Either Exception a) +--runInterruptibly = fmap Right +runInterruptibly a = + p `catch` h + where p = a >>= \x -> return $! Right $! x + h e = return $ Left e + +blockInterrupt :: IO a -> IO a +blockInterrupt = id |
