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{-# LANGUAGE ForeignFunctionInterface #-}
module OpenSSL.ERR
( getError
, peekError
, errorString
)
where
import Foreign
import Foreign.C
foreign import ccall unsafe "ERR_get_error"
getError :: IO CULong
foreign import ccall unsafe "ERR_peek_error"
peekError :: IO CULong
foreign import ccall unsafe "ERR_error_string"
_error_string :: CULong -> CString -> IO CString
errorString :: CULong -> IO String
errorString code
= _error_string code nullPtr >>= peekCString
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