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-rw-r--r--lifted-concurrent/src/Control/Concurrent/Lifted/Instrument.hs7
1 files changed, 7 insertions, 0 deletions
diff --git a/lifted-concurrent/src/Control/Concurrent/Lifted/Instrument.hs b/lifted-concurrent/src/Control/Concurrent/Lifted/Instrument.hs
index fc3b6369..eeda4de8 100644
--- a/lifted-concurrent/src/Control/Concurrent/Lifted/Instrument.hs
+++ b/lifted-concurrent/src/Control/Concurrent/Lifted/Instrument.hs
@@ -1,6 +1,7 @@
1{-# LANGUAGE FlexibleContexts #-} 1{-# LANGUAGE FlexibleContexts #-}
2module Control.Concurrent.Lifted.Instrument 2module Control.Concurrent.Lifted.Instrument
3 ( module Control.Concurrent.Lifted 3 ( module Control.Concurrent.Lifted
4 , forkLabeled
4 , forkIO 5 , forkIO
5 , forkOS 6 , forkOS
6 , fork 7 , fork
@@ -42,6 +43,12 @@ globals = unsafePerformIO $ newMVar $ GlobalState
42 } 43 }
43{-# NOINLINE globals #-} 44{-# NOINLINE globals #-}
44 45
46forkLabeled :: String -> IO () -> IO ThreadId
47forkLabeled lbl action = do
48 t <- forkIO action
49 labelThread t lbl
50 return t
51{-# INLINE forkLabeled #-}
45 52
46forkIO :: IO () -> IO ThreadId 53forkIO :: IO () -> IO ThreadId
47forkIO = instrumented GHC.forkIO 54forkIO = instrumented GHC.forkIO