| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Darcs.Util.SignalHandler
Synopsis
- withSignalsHandled :: IO a -> IO a
- withSignalsBlocked :: IO a -> IO a
- catchInterrupt :: IO a -> IO a -> IO a
- catchNonSignal :: IO a -> (SomeException -> IO a) -> IO a
- tryNonSignal :: IO a -> IO (Either SomeException a)
- stdoutIsAPipe :: IO Bool
Documentation
withSignalsHandled :: IO a -> IO a Source #
withSignalsBlocked :: IO a -> IO a Source #
catchNonSignal :: IO a -> (SomeException -> IO a) -> IO a Source #
A drop-in replacement for catch, which allows
us to catch anything but a signal. Useful for situations where we
don't want to inhibit ctrl-C.
tryNonSignal :: IO a -> IO (Either SomeException a) Source #
stdoutIsAPipe :: IO Bool Source #