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Foreign.C.Error Portability portable Stability provisional Maintainer ffi@haskell.org

Description

C-specific Marshalling support: Handling of C "errno" error codes

newtype Errno

Constructors Errno CInt Instances Eq Errno

eOK :: Errno

e2BIG :: Errno

eACCES :: Errno

eADDRINUSE :: Errno

eADDRNOTAVAIL :: Errno

eADV :: Errno

eAFNOSUPPORT :: Errno

eAGAIN :: Errno

eALREADY :: Errno

eBADF :: Errno

eBADMSG :: Errno

eBADRPC :: Errno

eBUSY :: Errno

eCHILD :: Errno

eCOMM :: Errno

eCONNABORTED :: Errno

eCONNREFUSED :: Errno

eCONNRESET :: Errno

eDEADLK :: Errno

eDESTADDRREQ :: Errno

eDIRTY :: Errno

eDOM :: Errno

eDQUOT :: Errno

eEXIST :: Errno

eFAULT :: Errno

eFBIG :: Errno

eFTYPE :: Errno

eHOSTDOWN :: Errno

eHOSTUNREACH :: Errno

eIDRM :: Errno

eILSEQ :: Errno

eINPROGRESS :: Errno

eINTR :: Errno

eINVAL :: Errno

eIO :: Errno

eISCONN :: Errno

eISDIR :: Errno

eLOOP :: Errno

eMFILE :: Errno

eMLINK :: Errno

eMSGSIZE :: Errno

eMULTIHOP :: Errno

eNAMETOOLONG :: Errno

eNETDOWN :: Errno

eNETRESET :: Errno

eNETUNREACH :: Errno

eNFILE :: Errno

eNOBUFS :: Errno

eNODATA :: Errno

eNODEV :: Errno

eNOENT :: Errno

eNOEXEC :: Errno

eNOLCK :: Errno

eNOLINK :: Errno

eNOMEM :: Errno

eNOMSG :: Errno

eNONET :: Errno

eNOPROTOOPT :: Errno

eNOSPC :: Errno

eNOSR :: Errno

eNOSTR :: Errno

eNOSYS :: Errno

eNOTBLK :: Errno

eNOTCONN :: Errno

eNOTDIR :: Errno

eNOTEMPTY :: Errno

eNOTSOCK :: Errno

eNOTTY :: Errno

eNXIO :: Errno

eOPNOTSUPP :: Errno

ePERM :: Errno

ePFNOSUPPORT :: Errno

ePIPE :: Errno

ePROCLIM :: Errno

ePROCUNAVAIL :: Errno

ePROGMISMATCH :: Errno

ePROGUNAVAIL :: Errno

ePROTO :: Errno

ePROTONOSUPPORT :: Errno

ePROTOTYPE :: Errno

eRANGE :: Errno

eREMCHG :: Errno

eREMOTE :: Errno

eROFS :: Errno

eRPCMISMATCH :: Errno

eRREMOTE :: Errno

eSHUTDOWN :: Errno

eSOCKTNOSUPPORT :: Errno

eSPIPE :: Errno

eSRCH :: Errno

eSRMNT :: Errno

eSTALE :: Errno

eTIME :: Errno

eTIMEDOUT :: Errno

eTOOMANYREFS :: Errno

eTXTBSY :: Errno

eUSERS :: Errno

eWOULDBLOCK :: Errno

eXDEV :: Errno

isValidErrno :: Errno -> Bool

getErrno :: IO Errno

resetErrno :: IO ()

errnoToIOError :: String -> Errno -> Maybe Handle -> Maybe String -> IOError

throwErrno :: String -> IO a

throwErrnoIf :: (a -> Bool) -> String -> IO a -> IO a

throwErrnoIf_ :: (a -> Bool) -> String -> IO a -> IO ()

throwErrnoIfRetry :: (a -> Bool) -> String -> IO a -> IO a

throwErrnoIfRetry_ :: (a -> Bool) -> String -> IO a -> IO ()

throwErrnoIfMinus1 :: (Num a) => String -> IO a -> IO a

throwErrnoIfMinus1_ :: (Num a) => String -> IO a -> IO ()

throwErrnoIfMinus1Retry :: (Num a) => String -> IO a -> IO a

throwErrnoIfMinus1Retry_ :: (Num a) => String -> IO a -> IO ()

throwErrnoIfNull :: String -> IO (Ptr a) -> IO (Ptr a)

throwErrnoIfNullRetry :: String -> IO (Ptr a) -> IO (Ptr a)

throwErrnoIfRetryMayBlock :: (a -> Bool) -> String -> IO a -> IO b -> IO a

throwErrnoIfRetryMayBlock_ :: (a -> Bool) -> String -> IO a -> IO b -> IO ()

throwErrnoIfMinus1RetryMayBlock :: (Num a) => String -> IO a -> IO b -> IO a

throwErrnoIfMinus1RetryMayBlock_ :: (Num a) => String -> IO a -> IO b -> IO ()

throwErrnoIfNullRetryMayBlock :: String -> IO (Ptr a) -> IO b -> IO (Ptr a)

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