diff options
Diffstat (limited to 'Utility/CoProcess.hs')
-rw-r--r-- | Utility/CoProcess.hs | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/Utility/CoProcess.hs b/Utility/CoProcess.hs index d3b0c46ef..67f861bb3 100644 --- a/Utility/CoProcess.hs +++ b/Utility/CoProcess.hs @@ -13,25 +13,23 @@ module Utility.CoProcess ( query ) where -import System.Process - import Common -type CoProcessHandle = (ProcessHandle, Handle, Handle, FilePath, [String]) +type CoProcessHandle = (ProcessHandle, Handle, Handle, CreateProcess) start :: FilePath -> [String] -> IO CoProcessHandle start command params = do (from, to, _err, pid) <- runInteractiveProcess command params Nothing Nothing - return (pid, to, from, command, params) + return (pid, to, from, proc command params) stop :: CoProcessHandle -> IO () -stop (pid, from, to, command, params) = do +stop (pid, from, to, p) = do hClose to hClose from - forceSuccessProcess pid command params + forceSuccessProcess p pid query :: CoProcessHandle -> (Handle -> IO a) -> (Handle -> IO b) -> IO b -query (_, from, to, _, _) send receive = do +query (_, from, to, _) send receive = do _ <- send to hFlush to receive from |