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-- GIMP Toolkit (GTK) Binding for Haskell: binding to gio -*-haskell-*-
--
-- Author : Andy Stewart
-- Created: 30-Apirl-2010
--
-- Copyright (c) 2010 Andy Stewart
--
-- This library is free software: you can redistribute it and/or
-- modify it under the terms of the GNU Lesser General Public License
-- as published by the Free Software Foundation, either version 3 of
-- the License, or (at your option) any later version.
--
-- This library is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-- Lesser General Public License for more details.
--
-- You should have received a copy of the GNU Lesser General Public
-- License along with this program. If not, see
-- <http://www.gnu.org/licenses/>.
--
-- GIO, the C library which this Haskell library depends on, is
-- available under LGPL Version 2. The documentation included with
-- this library is based on the original GIO documentation.
--
-- | Maintainer : gtk2hs-devel@lists.sourceforge.net
-- Stability : alpha
-- Portability : portable (depends on GHC)
module System.GIO.File.IOError (
-- * Details
--
-- | Contains helper functions for reporting errors to the user.
-- * Enums
IOErrorEnum(..),
-- * Methods
ioErrorFromErrno,
) where
import Control.Monad
import System.GIO.Enums
import System.Glib.FFI
--------------------
-- Methods
-- | Converts errno.h error codes into GIO error codes.
ioErrorFromErrno :: Int -- ^ @err@ Error number as defined in errno.h.
-> IO IOErrorEnum -- ^ returns 'IOErrorEnum' value for the given errno.h error number.
ioErrorFromErrno err =
liftM (toEnum . fromIntegral) $ {#call g_io_error_from_errno#} (fromIntegral err)
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