- accept : HasIO io => Socket -> io (Either SocketError (Socket, SocketAddress))
Accept a connection on the provided socket.
Returns on failure a `SocketError`
Returns on success a pairing of:
+ `Socket` :: The socket representing the connection.
+ `SocketAddress` :: The
@sock The socket used to establish connection.
- bind : HasIO io => Socket -> Maybe SocketAddress -> Port -> io Int
Binds a socket to the given socket address and port.
Returns 0 on success, an error code otherwise.
- close : HasIO io => Socket -> io ()
Close a socket
- connect : HasIO io => Socket -> SocketAddress -> Port -> io ResultCode
Connects to a given address and port.
Returns 0 on success, and an error number on error.
- listen : HasIO io => Socket -> io Int
Listens on a bound socket.
@sock The socket to listen on.
- recv : HasIO io => Socket -> ByteLength -> io (Either SocketError (String, ResultCode))
Receive data on the specified socket.
Returns on failure a `SocketError`
Returns on success a pairing of:
+ `String` :: The payload.
+ `ResultCode` :: The result of the underlying function.
@sock The socket on which to receive the message.
@len How much of the data to receive.
- recvAll : HasIO io => Socket -> io (Either SocketError String)
Receive all the remaining data on the specified socket.
Returns on failure a `SocketError`
Returns on success the payload `String`
@sock The socket on which to receive the message.
- recvFrom : HasIO io => Socket -> ByteLength -> io (Either SocketError (UDPAddrInfo, (String, ResultCode)))
Receive a message.
Returns on failure a `SocketError`.
Returns on success a triple of
+ `UDPAddrInfo` :: The address of the sender.
+ `String` :: The payload.
+ `Int` :: Result value from underlying function.
@sock The channel on which to receive.
@len Size of the expected message.
- send : HasIO io => Socket -> String -> io (Either SocketError ResultCode)
Send data on the specified socket.
Returns on failure a `SocketError`.
Returns on success the `ResultCode`.
@sock The socket on which to send the message.
@msg The data to send.
- sendTo : HasIO io => Socket -> SocketAddress -> Port -> String -> io (Either SocketError ByteLength)
Send a message.
Returns on failure a `SocketError`
Returns on success the `ResultCode`
@sock The socket on which to send the message.
@addr Address of the recipient.
@port The port on which to send the message.
@msg The message to send.
- socket : HasIO io => SocketFamily -> SocketType -> ProtocolNumber -> io (Either SocketError Socket)
Creates a UNIX socket with the given family, socket type and protocol
number. Returns either a socket or an error.