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module Program.Mighty.Signal (
-- * Signals
sigStop,
sigReload,
sigRetire,
sigInfo,
-- * Signal handling
setHandler,
) where
import Control.Monad
import System.Posix
----------------------------------------------------------------
-- | The signal to stop Mighty.
sigStop :: Signal
sigStop = sigTERM
-- | The signal to reload a configration file.
sigReload :: Signal
sigReload = sigHUP
-- | The signal to top accepting new connections and to finish current connections.
sigRetire :: Signal
sigRetire = sigQUIT
-- | The signal to get information from Mighty.
sigInfo :: Signal
sigInfo = sigUSR2
----------------------------------------------------------------
-- | Setting 'Handler' for 'Signal'.
setHandler :: Signal -> Handler -> IO ()
setHandler sig func = void $ installHandler sig func Nothing
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