Add Haskell types for C types useconds_t and suseconds_t, which are respectively...

[ghc-base.git] / Foreign / C / Types.hs

diff --git a/Foreign/C/Types.hs b/Foreign/C/Types.hs
index e30a2ba..f6bdec1 100644 (file)
--- a/Foreign/C/Types.hs
+++ b/Foreign/C/Types.hs
@@ -1,7 +1,15 @@
-{-# OPTIONS_GHC -XNoImplicitPrelude #-}
+{-# LANGUAGE CPP
+           , NoImplicitPrelude
+           , MagicHash
+           , GeneralizedNewtypeDeriving
+  #-}
 {-# OPTIONS_GHC -fno-warn-unused-binds #-}
+#ifdef __GLASGOW_HASKELL__
+{-# LANGUAGE DeriveDataTypeable, StandaloneDeriving #-}
+#endif
 -- XXX -fno-warn-unused-binds stops us warning about unused constructors,
 -- but really we should just remove them if we don't want them
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  Foreign.C.Types
@@ -41,7 +49,7 @@ module Foreign.C.Types
           -- foreign types, and are instances of
           -- 'Prelude.Eq', 'Prelude.Ord', 'Prelude.Num', 'Prelude.Read',
           -- 'Prelude.Show', 'Prelude.Enum', 'Typeable' and 'Storable'.
-        , CClock,   CTime
+        , CClock,   CTime, CUSeconds, CSUSeconds
 
         -- extracted from CTime, because we don't want this comment in
         -- the Haskell 2010 report:
@@ -70,7 +78,7 @@ module Foreign.C.Types
         , CLong(..),    CULong(..)
         , CPtrdiff(..), CSize(..),   CWchar(..), CSigAtomic(..)
         , CLLong(..),   CULLong(..)
-        , CClock(..),   CTime(..)
+        , CClock(..),   CTime(..),   CUSeconds(..), CSUSeconds(..)
         , CFloat(..),   CDouble(..), CLDouble(..)
         , CIntPtr(..), CUIntPtr(..), CIntMax(..), CUIntMax(..)
 #endif
@@ -86,7 +94,7 @@ import Foreign.Storable
 import Data.Bits        ( Bits(..) )
 import Data.Int         ( Int8,  Int16,  Int32,  Int64  )
 import Data.Word        ( Word8, Word16, Word32, Word64 )
-import {-# SOURCE #-} Data.Typeable (Typeable(typeOf), TyCon, mkTyCon, mkTyConApp)
+import {-# SOURCE #-} Data.Typeable
 
 #ifdef __GLASGOW_HASKELL__
 import GHC.Base
@@ -209,6 +217,10 @@ ARITHMETIC_TYPE(CClock,tyConCClock,"CClock",HTYPE_CLOCK_T)
 -- | Haskell type representing the C @time_t@ type.
 --
 ARITHMETIC_TYPE(CTime,tyConCTime,"CTime",HTYPE_TIME_T)
+-- | Haskell type representing the C @useconds_t@ type.
+ARITHMETIC_TYPE(CUSeconds,tyConCUSeconds,"CUSeconds",HTYPE_USECONDS_T)
+-- | Haskell type representing the C @suseconds_t@ type.
+ARITHMETIC_TYPE(CSUSeconds,tyConCSUSeconds,"CSUSeconds",HTYPE_SUSECONDS_T)
 
 -- FIXME: Implement and provide instances for Eq and Storable
 -- | Haskell type representing the C @FILE@ type.
@@ -283,7 +295,7 @@ import NHC.FFI
   , CShort(..),   CUShort(..), CInt(..),   CUInt(..)
   , CLong(..),    CULong(..),  CLLong(..), CULLong(..)
   , CPtrdiff(..), CSize(..),   CWchar(..), CSigAtomic(..)
-  , CClock(..),   CTime(..)
+  , CClock(..),   CTime(..),   CUSeconds(..), CSUSeconds(..)
   , CFloat(..),   CDouble(..), CLDouble(..)
   , CIntPtr(..),  CUIntPtr(..),CIntMax(..), CUIntMax(..)
   , CFile,        CFpos,       CJmpBuf