-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Error reporting functions
--   
--   A family of functions to report errors on the standard error output.
@package system-error
@version 1.0.0


-- | A family of functions to report errors on the standard error output.
module System.Error

-- | Exit status reported to the OS. Usually it should be between 1 and 255
--   on Windows and POSIX-compliant systems.
type ExitStatus = Int

-- | Write program name and given error message to <a>stderr</a> and
--   terminate with <a>exitFailure</a>.
die :: String -> IO a

-- | Write program name and given error message to <a>stderr</a> and
--   terminate with <a>ExitFailure</a> constructed of <a>ExitStatus</a>.
dieWith :: ExitStatus -> String -> IO a

-- | Write program name and given error message to <a>stderr</a>.
warn :: String -> IO ()