unix-2.4.1.0: POSIX functionality

Portability	non-portable (requires POSIX)
Stability	provisional
Maintainer	libraries@haskell.org

System.Posix.Error

Description

POSIX error support

Synopsis

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 a

as throwErrno , but exceptions include the given path when appropriate.

throwErrnoPathIf :: (a -> Bool) -> String -> FilePath -> IO a -> IO a

as throwErrnoIf , but exceptions include the given path when appropriate.

throwErrnoPathIf_ :: (a -> Bool) -> String -> FilePath -> IO a -> IO ()

as throwErrnoIf_ , but exceptions include the given path when appropriate.

throwErrnoPathIfRetry :: (a -> Bool) -> String -> FilePath -> IO a -> IO aSource

throwErrnoPathIfNull :: String -> FilePath -> IO (Ptr a) -> IO (Ptr a)

as throwErrnoIfNull , but exceptions include the given path when appropriate.

throwErrnoPathIfNullRetry :: String -> FilePath -> IO (Ptr a) -> IO (Ptr a)Source

throwErrnoPathIfMinus1 :: Num a => String -> FilePath -> IO a -> IO a

as throwErrnoIfMinus1 , but exceptions include the given path when appropriate.

throwErrnoPathIfMinus1_ :: Num a => String -> FilePath -> IO a -> IO ()

as throwErrnoIfMinus1_ , but exceptions include the given path when appropriate.

throwErrnoPathIfMinus1Retry :: Num a => String -> FilePath -> IO a -> IO aSource