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Diffstat (limited to 'Assistant/Threads/Watcher.hs')
| -rw-r--r-- | Assistant/Threads/Watcher.hs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Assistant/Threads/Watcher.hs b/Assistant/Threads/Watcher.hs index a44664639..3eedbe145 100644 --- a/Assistant/Threads/Watcher.hs +++ b/Assistant/Threads/Watcher.hs @@ -9,7 +9,7 @@ module Assistant.Threads.Watcher ( watchThread, - WatcherException(..), + WatcherControl(..), checkCanWatch, needLsof, onAddSymlink, @@ -64,10 +64,10 @@ needLsof = error $ unlines ] {- A special exception that can be thrown to pause or resume the watcher. -} -data WatcherException = PauseWatcher | ResumeWatcher +data WatcherControl = PauseWatcher | ResumeWatcher deriving (Show, Eq, Typeable) -instance E.Exception WatcherException +instance E.Exception WatcherControl watchThread :: NamedThread watchThread = namedThread "Watcher" $ @@ -107,7 +107,7 @@ runWatcher = do where hook a = Just <$> asIO2 (runHandler a) -waitFor :: WatcherException -> Assistant () -> Assistant () +waitFor :: WatcherControl -> Assistant () -> Assistant () waitFor sig next = do r <- liftIO (E.try pause :: IO (Either E.SomeException ())) case r of |