Network.Socket.Internal

Documentation

type HostAddress = Word32

type HostAddress6 = (Word32, Word32, Word32, Word32)

type FlowInfo = Word32

type ScopeID = Word32

newtype PortNumber

Constructors

PortNum Word16

Instances

Enum PortNumber

Methods

succ :: PortNumber -> PortNumber

pred :: PortNumber -> PortNumber

toEnum :: Int -> PortNumber

fromEnum :: PortNumber -> Int

enumFrom :: PortNumber -> [PortNumber]

enumFromThen :: PortNumber -> PortNumber -> [PortNumber]

enumFromTo :: PortNumber -> PortNumber -> [PortNumber]

enumFromThenTo :: PortNumber -> PortNumber -> PortNumber -> [PortNumber]

Eq PortNumber

Methods

(==) :: PortNumber -> PortNumber -> Bool

(/=) :: PortNumber -> PortNumber -> Bool

Integral PortNumber

Methods

quot :: PortNumber -> PortNumber -> PortNumber

rem :: PortNumber -> PortNumber -> PortNumber

div :: PortNumber -> PortNumber -> PortNumber

mod :: PortNumber -> PortNumber -> PortNumber

quotRem :: PortNumber -> PortNumber -> (PortNumber, PortNumber)

divMod :: PortNumber -> PortNumber -> (PortNumber, PortNumber)

toInteger :: PortNumber -> Integer

Num PortNumber

Methods

(+) :: PortNumber -> PortNumber -> PortNumber

(-) :: PortNumber -> PortNumber -> PortNumber

(*) :: PortNumber -> PortNumber -> PortNumber

negate :: PortNumber -> PortNumber

abs :: PortNumber -> PortNumber

signum :: PortNumber -> PortNumber

fromInteger :: Integer -> PortNumber

Ord PortNumber

Methods

compare :: PortNumber -> PortNumber -> Ordering

(<) :: PortNumber -> PortNumber -> Bool

(<=) :: PortNumber -> PortNumber -> Bool

(>) :: PortNumber -> PortNumber -> Bool

(>=) :: PortNumber -> PortNumber -> Bool

max :: PortNumber -> PortNumber -> PortNumber

min :: PortNumber -> PortNumber -> PortNumber

Real PortNumber

Methods

toRational :: PortNumber -> Rational

Show PortNumber

Methods

showsPrec :: Int -> PortNumber -> ShowS

show :: PortNumber -> String

showList :: [PortNumber] -> ShowS

Storable PortNumber

Methods

sizeOf :: PortNumber -> Int

alignment :: PortNumber -> Int

peekElemOff :: Ptr PortNumber -> Int -> IO PortNumber

pokeElemOff :: Ptr PortNumber -> Int -> PortNumber -> IO ()

peekByteOff :: Ptr b -> Int -> IO PortNumber

pokeByteOff :: Ptr b -> Int -> PortNumber -> IO ()

peek :: Ptr PortNumber -> IO PortNumber

poke :: Ptr PortNumber -> PortNumber -> IO ()

data SockAddr

Constructors

SockAddrInet PortNumber HostAddress

Instances

Eq SockAddr

Methods

(==) :: SockAddr -> SockAddr -> Bool

(/=) :: SockAddr -> SockAddr -> Bool

Ord SockAddr

Methods

compare :: SockAddr -> SockAddr -> Ordering

(<) :: SockAddr -> SockAddr -> Bool

(<=) :: SockAddr -> SockAddr -> Bool

(>) :: SockAddr -> SockAddr -> Bool

(>=) :: SockAddr -> SockAddr -> Bool

max :: SockAddr -> SockAddr -> SockAddr

min :: SockAddr -> SockAddr -> SockAddr

Show SockAddr

Methods

showsPrec :: Int -> SockAddr -> ShowS

show :: SockAddr -> String

showList :: [SockAddr] -> ShowS

peekSockAddr :: Ptr SockAddr -> IO SockAddr

pokeSockAddr :: Ptr a -> SockAddr -> IO ()

sizeOfSockAddr :: SockAddr -> Int

sizeOfSockAddrByFamily :: Family -> Int

withSockAddr :: SockAddr -> (Ptr SockAddr -> Int -> IO a) -> IO a

withNewSockAddr :: Family -> (Ptr SockAddr -> Int -> IO a) -> IO a

data Family

Constructors

AF_UNSPEC

unspecified

AF_UNIX

local to host (pipes, portals

AF_INET

internetwork: UDP, TCP, etc

AF_INET6

Internet Protocol version 6

AF_IMPLINK

arpanet imp addresses

AF_PUP

pup protocols: e.g. BSP

AF_CHAOS

mit CHAOS protocols

AF_NS

XEROX NS protocols

AF_NBS

nbs protocols

AF_ECMA

european computer manufacturers

AF_DATAKIT

datakit protocols

AF_CCITT

CCITT protocols, X.25 etc

AF_SNA

IBM SNA

AF_DECnet

DECnet

AF_DLI

Direct data link interface

AF_LAT

LAT

AF_HYLINK

NSC Hyperchannel

AF_APPLETALK

Apple Talk

AF_ROUTE

Internal Routing Protocol

AF_NETBIOS

NetBios-style addresses

AF_NIT

Network Interface Tap

AF_802

IEEE 802.2, also ISO 8802

AF_ISO

ISO protocols

AF_OSI

umbrella of all families used by OSI

AF_NETMAN

DNA Network Management

AF_X25

CCITT X.25

AF_AX25

AF_OSINET

AFI

AF_GOSSIP

US Government OSI

AF_IPX

Novell Internet Protocol

Pseudo_AF_XTP

eXpress Transfer Protocol (no AF)

AF_CTF

Common Trace Facility

AF_WAN

Wide Area Network protocols

AF_SDL

SGI Data Link for DLPI

AF_NETWARE

AF_NDD

AF_INTF

Debugging use only

AF_COIP

connection-oriented IP, aka ST II

AF_CNT

Computer Network Technology

Pseudo_AF_RTIP

Help Identify RTIP packets

Pseudo_AF_PIP

Help Identify PIP packets

AF_SIP

Simple Internet Protocol

AF_ISDN

Integrated Services Digital Network

Pseudo_AF_KEY

Internal key-management function

AF_NATM

native ATM access

AF_ARP

(rev.) addr. res. prot. (RFC 826)

Pseudo_AF_HDRCMPLT

Used by BPF to not rewrite hdrs in iface output

AF_ENCAP

AF_LINK

Link layer interface

AF_RAW

Link layer interface

AF_RIF

raw interface

AF_NETROM

Amateur radio NetROM

AF_BRIDGE

multiprotocol bridge

AF_ATMPVC

ATM PVCs

AF_ROSE

Amateur Radio X.25 PLP

AF_NETBEUI

1. 2LLC

AF_SECURITY

Security callback pseudo AF

AF_PACKET

Packet family

AF_ASH

Ash

AF_ECONET

Acorn Econet

AF_ATMSVC

ATM SVCs

AF_IRDA

IRDA sockets

AF_PPPOX

PPPoX sockets

AF_WANPIPE

Wanpipe API sockets

AF_BLUETOOTH

bluetooth sockets

Instances

Eq Family

Methods

(==) :: Family -> Family -> Bool

(/=) :: Family -> Family -> Bool

Ord Family

Methods

compare :: Family -> Family -> Ordering

(<) :: Family -> Family -> Bool

(<=) :: Family -> Family -> Bool

(>) :: Family -> Family -> Bool

(>=) :: Family -> Family -> Bool

max :: Family -> Family -> Family

min :: Family -> Family -> Family

Read Family

Methods

readsPrec :: Int -> ReadS Family

readList :: ReadS [Family]

readPrec :: ReadPrec Family

readListPrec :: ReadPrec [Family]

Show Family

Methods

showsPrec :: Int -> Family -> ShowS

show :: Family -> String

showList :: [Family] -> ShowS

throwSocketError :: String -> IO a

throwSocketErrorCode :: String -> CInt -> IO a

throwSocketErrorIfMinus1_

Arguments

:: (Eq a, Num a)

=> String

textual description of the location

-> IO a

the IO operation to be executed

-> IO ()

Throw an IOError corresponding to the current socket error if the IO action returns a result of -1. Discards the result of the IO action after error handling.

throwSocketErrorIfMinus1Retry

Arguments

:: (Eq a, Num a)

=> String

textual description of the location

-> IO a

the IO operation to be executed

-> IO a

Throw an IOError corresponding to the current socket error if the IO action returns a result of -1, but retries in case of an interrupted operation.

throwSocketErrorIfMinus1Retry_

Arguments

:: (Eq a, Num a)

=> String

textual description of the location

-> IO a

the IO operation to be executed

-> IO ()

Throw an IOError corresponding to the current socket error if the IO action returns a result of -1, but retries in case of an interrupted operation. Discards the result of the IO action after error handling.

throwSocketErrorIfMinus1RetryMayBlock

Arguments

:: (Eq a, Num a)

=> String

textual description of the location

-> IO b

action to execute before retrying if an immediate retry would block

-> IO a

the IO operation to be executed

-> IO a

Throw an IOError corresponding to the current socket error if the IO action returns a result of -1, but retries in case of an interrupted operation. Checks for operations that would block and executes an alternative action before retrying in that case.

throwSocketErrorWaitRead :: (Eq a, Num a) => Socket -> String -> IO a -> IO a

Like throwSocketErrorIfMinus1Retry, but if the action fails with EWOULDBLOCK or similar, wait for the socket to be read-ready, and try again.

throwSocketErrorWaitWrite :: (Eq a, Num a) => Socket -> String -> IO a -> IO a

Like throwSocketErrorIfMinus1Retry, but if the action fails with EWOULDBLOCK or similar, wait for the socket to be write-ready, and try again.

withSocketsDo :: IO a -> IO a

zeroMemory :: Ptr a -> CSize -> IO ()