diff options
Diffstat (limited to 'Utility/INotify.hs')
| -rw-r--r-- | Utility/INotify.hs | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/Utility/INotify.hs b/Utility/INotify.hs index bf87f4e71..55233ef76 100644 --- a/Utility/INotify.hs +++ b/Utility/INotify.hs @@ -10,6 +10,7 @@ module Utility.INotify where import Common hiding (isDirectory) import Utility.ThreadLock import Utility.Types.DirWatcher +import System.Process import System.INotify import qualified System.Posix.Files as Files @@ -160,12 +161,9 @@ tooManyWatches hook dir = do querySysctl :: Read a => [CommandParam] -> IO (Maybe a) querySysctl ps = do - v <- catchMaybeIO $ hPipeFrom "sysctl" $ toCommand ps + v <- catchMaybeIO $ readProcess "sysctl" (toCommand ps) [] case v of Nothing -> return Nothing - Just (pid, h) -> do - val <- parsesysctl <$> hGetContentsStrict h - void $ getProcessStatus True False $ processID pid - return val + Just s -> return $ parsesysctl s where parsesysctl s = readish =<< lastMaybe (words s) |