# Level on which to set options
extern class NativeSocketOptLevels `{ int `}

	# Dummy for IP (As defined in C)
	new ip `{ return IPPROTO_IP;`}

	# Control message protocol
	new icmp `{ return IPPROTO_ICMP;`}

	# Use TCP
	new tcp `{ return IPPROTO_TCP; `}

	# Socket level options
	new socket `{ return SOL_SOCKET; `}
end