namespace System.Net.Sockets { public enum SocketError { AccessDenied = 10013, AddressAlreadyInUse = 10048, AddressFamilyNotSupported = 10047, AddressNotAvailable = 10049, AlreadyInProgress = 10037, ConnectionAborted = 10053, ConnectionRefused = 10061, ConnectionReset = 10054, DestinationAddressRequired = 10039, Disconnecting = 10101, Fault = 10014, HostDown = 10064, HostNotFound = 11001, HostUnreachable = 10065, InProgress = 10036, Interrupted = 10004, InvalidArgument = 10022, IOPending = 997, IsConnected = 10056, MessageSize = 10040, NetworkDown = 10050, NetworkReset = 10052, NetworkUnreachable = 10051, NoBufferSpaceAvailable = 10055, NoData = 11004, NoRecovery = 11003, NotConnected = 10057, NotInitialized = 10093, NotSocket = 10038, OperationAborted = 995, OperationNotSupported = 10045, ProcessLimit = 10067, ProtocolFamilyNotSupported = 10046, ProtocolNotSupported = 10043, ProtocolOption = 10042, ProtocolType = 10041, Shutdown = 10058, SocketError = -1, SocketNotSupported = 10044, Success = 0, SystemNotReady = 10091, TimedOut = 10060, TooManyOpenSockets = 10024, TryAgain = 11002, TypeNotFound = 10109, VersionNotSupported = 10092, WouldBlock = 10035 } }