| Portability | non-portable (requires POSIX) |
|---|---|
| Stability | provisional |
| Maintainer | libraries@haskell.org |
System.Posix.Error
Description
POSIX error support
- throwErrnoPath :: String -> FilePath -> IO a
- throwErrnoPathIf :: (a -> Bool) -> String -> FilePath -> IO a -> IO a
- throwErrnoPathIf_ :: (a -> Bool) -> String -> FilePath -> IO a -> IO ()
- throwErrnoPathIfRetry :: (a -> Bool) -> String -> FilePath -> IO a -> IO a
- throwErrnoPathIfNull :: String -> FilePath -> IO (Ptr a) -> IO (Ptr a)
- throwErrnoPathIfNullRetry :: String -> FilePath -> IO (Ptr a) -> IO (Ptr a)
- throwErrnoPathIfMinus1 :: Num a => String -> FilePath -> IO a -> IO a
- throwErrnoPathIfMinus1_ :: Num a => String -> FilePath -> IO a -> IO ()
- throwErrnoPathIfMinus1Retry :: Num a => String -> FilePath -> IO a -> IO a
Documentation
throwErrnoPath :: String -> FilePath -> IO aSource
as throwErrno, but exceptions include the given path when appropriate.
throwErrnoPathIf :: (a -> Bool) -> String -> FilePath -> IO a -> IO aSource
as throwErrnoIf, but exceptions include the given path when
appropriate.
throwErrnoPathIf_ :: (a -> Bool) -> String -> FilePath -> IO a -> IO ()Source
as throwErrnoIf_, but exceptions include the given path when
appropriate.
throwErrnoPathIfNull :: String -> FilePath -> IO (Ptr a) -> IO (Ptr a)Source
as throwErrnoIfNull, but exceptions include the given path when
appropriate.
throwErrnoPathIfMinus1 :: Num a => String -> FilePath -> IO a -> IO aSource
as throwErrnoIfMinus1, but exceptions include the given path when
appropriate.
throwErrnoPathIfMinus1_ :: Num a => String -> FilePath -> IO a -> IO ()Source
as throwErrnoIfMinus1_, but exceptions include the given path when
appropriate.