reorg

Utility/ThreadLock.hs

@@ -7,11 +7,7 @@
 
 module Utility.ThreadLock where
 
-import Common
-
-import System.Posix.Terminal
 import Control.Concurrent.MVar
-import System.Posix.Signals
 
 type Lock = MVar ()
 
@@ -21,15 +17,3 @@ newLock = newMVar ()
 {- Runs an action with a lock held, so only one thread at a time can run it. -}
 withLock :: Lock -> IO a -> IO a
 withLock lock = withMVar lock . const
-
-{- Pauses the main thread, letting children run until program termination. -}
-waitForTermination :: IO ()
-waitForTermination = do
-	lock <- newEmptyMVar
-	check softwareTermination lock
-	whenM (queryTerminal stdInput) $
-		check keyboardSignal lock
-	takeMVar lock
-	where
-		check sig lock = void $
-			installHandler sig (CatchOnce $ putMVar lock ()) Nothing