Expose DirStream and friends, fixes #25

Author: hasufell

System/Posix/Directory/Internals.hsc

@@ -0,0 +1,17 @@
+-----------------------------------------------------------------------------
+-- |
+-- Module      :  System.Posix.Directory.Internals
+-- Copyright   :  (c) The University of Glasgow 2022
+-- License     :  BSD-style (see the file libraries/base/LICENSE)
+--
+-- Maintainer  :  libraries@haskell.org
+-- Stability   :  provisional
+-- Portability :  non-portable (requires POSIX)
+--
+-- POSIX directory support (internal module, no PVP guarantees)
+--
+-----------------------------------------------------------------------------
+
+module System.Posix.Directory.Internals ( DirStream(..), CDir, CDirent, DirStreamOffset(..) ) where
+
+import System.Posix.Directory.Common

unix.cabal

@@ -89,6 +89,7 @@ library
         System.Posix.ByteString.FilePath
 
         System.Posix.Directory
+        System.Posix.Directory.Internals
         System.Posix.Directory.Fd
         System.Posix.Directory.ByteString