diff options
Diffstat (limited to 'Utility/Process.hs')
-rw-r--r-- | Utility/Process.hs | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/Utility/Process.hs b/Utility/Process.hs index 03cbe95..1945e4b 100644 --- a/Utility/Process.hs +++ b/Utility/Process.hs @@ -26,12 +26,12 @@ module Utility.Process ( withHandle, withBothHandles, withQuietOutput, - withNullHandle, createProcess, startInteractiveProcess, stdinHandle, stdoutHandle, stderrHandle, + devNull, ) where import qualified System.Process @@ -280,20 +280,18 @@ withQuietOutput :: CreateProcessRunner -> CreateProcess -> IO () -withQuietOutput creator p = withNullHandle $ \nullh -> do +withQuietOutput creator p = withFile devNull WriteMode $ \nullh -> do let p' = p { std_out = UseHandle nullh , std_err = UseHandle nullh } creator p' $ const $ return () -withNullHandle :: (Handle -> IO a) -> IO a -withNullHandle = withFile devnull WriteMode - where +devNull :: FilePath #ifndef mingw32_HOST_OS - devnull = "/dev/null" +devNull = "/dev/null" #else - devnull = "NUL" +devNull = "NUL" #endif {- Extract a desired handle from createProcess's tuple. |