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authorGravatar Joey Hess <joey@kitenet.net>2012-06-17 14:02:40 -0400
committerGravatar Joey Hess <joey@kitenet.net>2012-06-17 14:02:40 -0400
commite84b78f40c5ae20031c1d5cdde524081774de656 (patch)
tree909198899fa9682d9cca0a0cae52a8ff806d6ed5 /Utility/ThreadLock.hs
parent9356f11c6077f61e6bda9758f12b3f76b68991e3 (diff)
reorg
Diffstat (limited to 'Utility/ThreadLock.hs')
-rw-r--r--Utility/ThreadLock.hs16
1 files changed, 0 insertions, 16 deletions
diff --git a/Utility/ThreadLock.hs b/Utility/ThreadLock.hs
index 4285c0ec5..c029a2b0c 100644
--- a/Utility/ThreadLock.hs
+++ b/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