Copyright	(c) Alastair Reid 1997-2003
License	BSD-style (see the file libraries/base/LICENSE)
Maintainer	Esa Ilari Vuokko <[email protected]>
Stability	provisional
Portability	portable
Safe Haskell	Trustworthy
Language	Haskell2010

type PrimaryLANGID = WORD

type SubLANGID = WORD

type SortID = WORD

type LANGID = WORD

type LCID = DWORD

type ErrCode = DWORD

type MbHMODULE = Maybe HMODULE

type HMODULE = Ptr ()

type MbHINSTANCE = Maybe HINSTANCE

type HINSTANCE = Ptr ()

type MbHANDLE = Maybe HANDLE

type PKEY = HANDLE

type HKEY = ForeignHANDLE

type ForeignHANDLE = ForeignPtr ()

type HANDLE = Ptr ()

type TCHAR = CWchar

type MbLPCTSTR = Maybe LPCTSTR

type MbLPCSTR = Maybe LPCSTR

type MbLPVOID = Maybe LPVOID

type LPCTSTR_ = LPCTSTR

type LPCTSTR = LPTSTR

type LPTSTR = Ptr TCHAR

type LPCWSTR = LPWSTR

type LPWSTR = Ptr CWchar

type LPCSTR = LPSTR

type LPSTR = Ptr CChar

type LPDWORD = Ptr DWORD

type PUCHAR = Ptr UCHAR

type LPBYTE = Ptr BYTE

type LPBOOL = Ptr BOOL

type LPVOID = Ptr ()

type Addr = Ptr ()

type HRESULT = LONG

type MbATOM = Maybe ATOM

type SIZE_T = ULONG_PTR

type LRESULT = LONG_PTR

type LPARAM = LONG_PTR

type WPARAM = UINT_PTR

type ATOM = WORD

type MbINT = Maybe INT

type MbString = Maybe String

type DDWORD = Word64

type HALF_PTR = Ptr INT32

type ULONG_PTR = CUIntPtr

type LONG_PTR = CIntPtr

type UINT_PTR = Word

type ULONG = Word32

type INT_PTR = Ptr CInt

type DWORD_PTR = Ptr DWORD32

type SHORT = Int16

type ULONG64 = Word64

type ULONG32 = Word32

type UINT64 = Word64

type UINT32 = Word32

type LONG64 = Int64

type LONG32 = Int32

type INT64 = Int64

type INT32 = Int32

type DWORD64 = Word64

type DWORD32 = Word32

type LARGE_INTEGER = Int64

type FLOAT = Float

type LONG = Int32

type DWORD = Word32

type WORD = Word16

type INT = Int32

type UINT = Word32

type USHORT = Word16

type UCHAR = CUChar

type BYTE = Word8

type BOOL = Bool

sUBLANGID :: LANGID -> SubLANGID

pRIMARYLANGID :: LANGID -> PrimaryLANGID

mAKELANGID :: PrimaryLANGID -> SubLANGID -> LANGID

sORTIDFROMLCID :: LCID -> SortID

lANGIDFROMLCID :: LCID -> LANGID

mAKELCID :: LANGID -> SortID -> LCID

castPtrToUINTPtr :: Ptr s -> UINT_PTR

castUINTPtrToPtr :: UINT_PTR -> Ptr a

hIWORD :: DWORD -> WORD

lOWORD :: DWORD -> WORD

getErrorMessage :: DWORD -> IO LPWSTR

setLastError :: ErrCode -> IO ()

getLastError :: IO ErrCode

localFree :: Ptr a -> IO (Ptr a)

deleteObjectFinaliser :: FunPtr (Ptr a -> IO ())

c_maperrno_func :: ErrCode -> IO Errno

c_get_osfhandle :: CInt -> IO HANDLE

_open_osfhandle :: CIntPtr -> CInt -> IO CInt

maybePtr :: Maybe (Ptr a) -> Ptr a

ptrToMaybe :: Ptr a -> Maybe (Ptr a)

maybeNum :: Num a => Maybe a -> a

numToMaybe :: (Eq a, Num a) => a -> Maybe a

withTString :: String -> (LPTSTR -> IO a) -> IO a

withTStringLen :: String -> ((LPTSTR, Int) -> IO a) -> IO a

peekTString :: LPCTSTR -> IO String

peekTStringLen :: (LPCTSTR, Int) -> IO String

newTString :: String -> IO LPCTSTR

newForeignHANDLE :: HANDLE -> IO ForeignHANDLE

handleToWord :: HANDLE -> UINT_PTR

nullHANDLE :: HANDLE

nullHINSTANCE :: HINSTANCE

nullFinalHANDLE :: ForeignPtr a

iNVALID_HANDLE_VALUE :: HANDLE

hANDLEToHandle :: HANDLE -> IO Handle

Create a Haskell Handle from a Windows HANDLE.

Beware that this function allocates a new file descriptor. A consequence of this is that calling hANDLEToHandle on the standard Windows handles will not give you stdin, stdout, or stderr. For example, if you run this code:

import Graphics.Win32.Misc
stdoutHANDLE <- getStdHandle sTD_OUTPUT_HANDLE
stdout2 <- hANDLEToHandle stdoutHANDLE

Then although you can use stdout2 to write to standard output, it is not the case that stdout == stdout2.

withHandleToHANDLE :: Handle -> (HANDLE -> IO a) -> IO a

Extract a Windows HANDLE from a Haskell Handle and perform an action on it.

withStablePtr :: a -> (StablePtr a -> IO b) -> IO b

failIf :: (a -> Bool) -> String -> IO a -> IO a

failIf_ :: (a -> Bool) -> String -> IO a -> IO ()

failIfNeg :: (Num a, Ord a) => String -> IO a -> IO a

failIfNull :: String -> IO (Ptr a) -> IO (Ptr a)

failIfZero :: (Eq a, Num a) => String -> IO a -> IO a

failIfFalse_ :: String -> IO Bool -> IO ()

failUnlessSuccess :: String -> IO ErrCode -> IO ()

failUnlessSuccessOr :: ErrCode -> String -> IO ErrCode -> IO Bool

eRROR_INSUFFICIENT_BUFFER :: ErrCode

eRROR_MOD_NOT_FOUND :: ErrCode

eRROR_PROC_NOT_FOUND :: ErrCode

errorWin :: String -> IO a

failWith :: String -> ErrCode -> IO a

ddwordToDwords :: DDWORD -> (DWORD, DWORD)

dwordsToDdword :: (DWORD, DWORD) -> DDWORD

try :: String -> (LPTSTR -> UINT -> IO UINT) -> UINT -> IO String

nullPtr :: Ptr a Source

The constant nullPtr contains a distinguished value of Ptr that is not associated with a valid memory location.