Rebase.GHC.IO.Handle.Internals · rebase-1.21.2

valuetraceIO :: String -> IO ()

valuehClose_help :: Handle__ -> IO (Handle__, Maybe SomeException)

valuemkDuplexHandle

:: (RawIO dev, IODevice dev, BufferedIO dev, Typeable dev)
=> dev
-> FilePath
-> Maybe TextEncoding
-> NewlineMode
-> IO Handle

like mkFileHandle, except that a Handle is created with two independent buffers, one for reading and one for writing. Used for full-duplex streams, such as network sockets.

valuemkFileHandle

:: (RawIO dev, IODevice dev, BufferedIO dev, Typeable dev)
=> dev
the underlying IO device, which must support IODevice, BufferedIO and Typeable
-> FilePath
a string describing the Handle, e.g. the file path for a file. Used in error messages.
-> IOMode
-> Maybe TextEncoding
-> NewlineMode
-> IO Handle

#

makes a new Handle

valueaddHandleFinalizer :: Handle -> HandleFinalizer -> IO ()

#

Add a finalizer to a Handle. Specifically, the finalizer will be added to the MVar of a file handle or the write-side MVar of a duplex handle. See Handle Finalizers for details.

valueaugmentIOError :: IOException -> String -> Handle -> IOException

#

valuecloseTextCodecs :: Handle__ -> IO ()

#

valuedEFAULT_CHAR_BUFFER_SIZE :: Int

#

valuedebugIO :: String -> IO ()

#

valuedecodeByteBuf :: Handle__ -> CharBuffer -> IO CharBuffer

#

valueflushBuffer :: Handle__ -> IO ()

#

syncs the file with the buffer, including moving the file pointer backwards in the case of a read buffer. This can fail on a non-seekable read Handle.

valueflushByteReadBuffer :: Handle__ -> IO ()

#

valueflushByteWriteBuffer :: Handle__ -> IO ()

#

valueflushCharBuffer :: Handle__ -> IO ()

#

flushes the Char buffer only. Works on all Handles.

valueflushCharReadBuffer :: Handle__ -> IO ()

#

valueflushWriteBuffer :: Handle__ -> IO ()

#

valuehClose_impl :: Handle -> IO ()

#

This function exists temporarily to avoid an unused import warning in bytestring.

valuehLookAhead_ :: Handle__ -> IO Char

#

valuehandleFinalizer :: FilePath -> MVar Handle__ -> IO ()

#

valueinitBufferState :: HandleType -> BufferState

#

valueioe_EOF :: IO a

#

valueioe_bufsiz :: Int -> IO a

#

valueioe_closedHandle :: IO a

#

valueioe_finalizedHandle :: FilePath -> Handle__

#

valueioe_notReadable :: IO a

#

valueioe_notWritable :: IO a

#

valueioe_semiclosedHandle :: IO a

#

valuemkDuplexHandleNoFinalizer

:: (RawIO dev, IODevice dev, BufferedIO dev, Typeable dev)
=> dev
-> FilePath
-> Maybe TextEncoding
-> NewlineMode
-> IO Handle

#

like mkFileHandle, except that a Handle is created with two independent buffers, one for reading and one for writing. Used for full-duplex streams, such as network sockets.

valuemkFileHandleNoFinalizer

:: (RawIO dev, IODevice dev, BufferedIO dev, Typeable dev)
=> dev
the underlying IO device, which must support IODevice, BufferedIO and Typeable
-> FilePath
a string describing the Handle, e.g. the file path for a file. Used in error messages.
-> IOMode
-> Maybe TextEncoding
-> NewlineMode
-> IO Handle