reorganize and refactor lock code

Added a convenience Utility.LockFile that is not a windows/posix
portability shim, but still manages to cut down on the boilerplate around
locking.

This commit was sponsored by Johan Herland.

1 files changed, 1 insertions, 9 deletions

diff --git a/Types/LockPool.hs b/Types/LockPool.hs
index dd392f28b..c7d411cdc 100644
--- a/Types/LockPool.hs
+++ b/Types/LockPool.hs
@@ -5,20 +5,12 @@
  - Licensed under the GNU GPL version 3 or higher.
  -}
 
-{-# LANGUAGE CPP #-}
-
 module Types.LockPool (
 	LockPool,
 	LockHandle
 ) where
 
 import qualified Data.Map as M
-
-#ifndef mingw32_HOST_OS
-import System.Posix.Types (Fd)
-type LockHandle = Fd
-#else
-import Utility.WinLock -- defines LockHandle
-#endif
+import Utility.LockFile
 
 type LockPool = M.Map FilePath LockHandle