/usr/lib/hugs/packages/hugsbase/Hugs/ForeignPtr.hs is in hugs 98.200609.21-5.4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | module Hugs.ForeignPtr
(
ForeignPtr -- abstract, instance of: Eq
, FinalizerPtr
, FinalizerEnvPtr
, newForeignPtr_ -- :: Ptr a -> IO (ForeignPtr a)
, addForeignPtrFinalizer -- :: FinalizerPtr a -> ForeignPtr a -> IO ()
, addForeignPtrFinalizerEnv -- :: FinalizerEnvPtr env a -> Ptr env ->
-- ForeignPtr a -> IO ()
, unsafeForeignPtrToPtr -- :: ForeignPtr a -> Ptr a
, touchForeignPtr -- :: ForeignPtr a -> IO ()
, castForeignPtr -- :: ForeignPtr a -> ForeignPtr b
)
where
import Hugs.Prelude ( ForeignPtr )
import Foreign.Ptr ( Ptr, FunPtr )
-- data ForeignPtr a -- defined in Prelude.hs
type FinalizerPtr a = FunPtr ( Ptr a -> IO ())
type FinalizerEnvPtr env a = FunPtr (Ptr env -> Ptr a -> IO ())
primitive newForeignPtr_ :: Ptr a -> IO (ForeignPtr a)
primitive addForeignPtrFinalizer :: FinalizerPtr a -> ForeignPtr a -> IO ()
primitive addForeignPtrFinalizerEnv ::
FinalizerEnvPtr env a -> Ptr env -> ForeignPtr a -> IO ()
primitive touchForeignPtr :: ForeignPtr a -> IO ()
primitive unsafeForeignPtrToPtr :: ForeignPtr a -> Ptr a
primitive castForeignPtr "primUnsafeCoerce" :: ForeignPtr a -> ForeignPtr b
|