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Diffstat (limited to 'Utility.hs')
| -rw-r--r-- | Utility.hs | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/Utility.hs b/Utility.hs index 233825b65..e7b4b510b 100644 --- a/Utility.hs +++ b/Utility.hs @@ -6,7 +6,6 @@ -} module Utility ( - withFileLocked, hGetContentsStrict, parentDir, relPathCwdToDir, @@ -28,21 +27,6 @@ import System.IO.HVFS import System.FilePath import System.Directory -{- Let's just say that Haskell makes reading/writing a file with - - file locking excessively difficult. -} -withFileLocked file mode action = do - -- TODO: find a way to use bracket here - handle <- openFile file mode - lockfd <- handleToFd handle -- closes handle - waitToSetLock lockfd (lockType mode, AbsoluteSeek, 0, 0) - handle' <- fdToHandle lockfd - ret <- action handle' - hClose handle' - return ret - where - lockType ReadMode = ReadLock - lockType _ = WriteLock - {- A version of hgetContents that is not lazy. Ensures file is - all read before it gets closed. -} hGetContentsStrict h = hGetContents h >>= \s -> length s `seq` return s |