118private readonly Error _error; 127internal ErrorInfo(Error error) 133internal Error Error 156internal static Error GetLastError() 197internal static partial Error ConvertErrorPlatformToPal(int platformErrno); 201internal static partial int ConvertErrorPalToPlatform(Error error); 219public static Interop.ErrorInfo Info(this Interop.Error error)

12internal static unsafe partial Error Accept(SafeHandle socket, byte* socketAddress, int* socketAddressLen, IntPtr* acceptedFd);

13private static partial Error Bind(SafeHandle socket, ProtocolType socketProtocolType, ReadOnlySpan<byte> socketAddress, int socketAddressLen); 15internal static Error Bind(

12internal static unsafe partial Error Connect(SafeHandle socket, byte* socketAddress, int socketAddressLen); 15internal static unsafe partial Error Connectx(SafeHandle socket, byte* socketAddress, int socketAddressLen, Span<byte> buffer, int bufferLen, int enableTfo, int* sent);

12internal static partial Error Disconnect(IntPtr socket);

12internal static unsafe partial Error GetBytesAvailable(SafeHandle socket, int* available); 15internal static unsafe partial Error GetAtOutOfBandMark(SafeHandle socket, int* atMark);

12internal static unsafe partial Error GetPeerName(SafeHandle socket, byte* socketAddress, int* socketAddressLen);

13internal static unsafe partial Error GetSocketErrorOption(SafeHandle socket, Error* socketError);

12internal static partial Error GetSocketType(SafeSocketHandle socket, out AddressFamily addressFamily, out SocketType socketType, out ProtocolType protocolType, [MarshalAs(UnmanagedType.Bool)] out bool isListening);

12internal static unsafe partial Error GetSockName(SafeHandle socket, byte* socketAddress, int* socketAddressLen);

13internal static unsafe partial Error GetSockOpt(SafeHandle socket, SocketOptionLevel optionLevel, SocketOptionName optionName, byte* optionValue, int* optionLen); 16internal static unsafe partial Error GetSockOpt(IntPtr socket, SocketOptionLevel optionLevel, SocketOptionName optionName, byte* optionValue, int* optionLen); 19internal static unsafe partial Error GetRawSockOpt(SafeHandle socket, int optionLevel, int optionName, byte* optionValue, int* optionLen);

19internal static unsafe partial Error GetLingerOption(SafeHandle socket, LingerOption* option); 22internal static unsafe partial Error SetLingerOption(SafeHandle socket, LingerOption* option); 25internal static unsafe partial Error SetLingerOption(IntPtr socket, LingerOption* option);

12internal static partial Error Listen(SafeHandle socket, int backlog);

35internal static unsafe partial Error GetIPv4MulticastOption(SafeHandle socket, MulticastOption multicastOption, IPv4MulticastOption* option); 38internal static unsafe partial Error SetIPv4MulticastOption(SafeHandle socket, MulticastOption multicastOption, IPv4MulticastOption* option); 41internal static unsafe partial Error GetIPv6MulticastOption(SafeHandle socket, MulticastOption multicastOption, IPv6MulticastOption* option); 44internal static unsafe partial Error SetIPv6MulticastOption(SafeHandle socket, MulticastOption multicastOption, IPv6MulticastOption* option);

21internal static unsafe partial Error Poll(PollEvent* pollEvents, uint eventCount, int timeout, uint* triggered); 31internal static unsafe Error Poll(SafeHandle fd, PollEvents events, int timeout, out PollEvents triggered) 45Error err = Poll(&pollEvent, 1, timeout, &unused);

13internal static unsafe partial Error Receive(SafeHandle socket, byte* buffer, int bufferLen, SocketFlags flags, int* received);

13internal static unsafe partial Error ReceiveMessage(SafeHandle socket, MessageHeader* messageHeader, SocketFlags flags, long* received);

12internal static unsafe partial Error Select(Span<int> readFDs, int readFDsLength, Span<int> writeFDs, int writeFDsLength, Span<int> checkError, int checkErrorLength, int timeout, int maxFd, out int triggered);

13internal static unsafe partial Error Send(SafeHandle socket, byte* buffer, int bufferLen, SocketFlags flags, int* sent);

11internal static partial Error SendFile(SafeHandle out_fd, SafeHandle in_fd, long offset, long count, out long sent);

13internal static unsafe partial Error SendMessage(SafeHandle socket, MessageHeader* messageHeader, SocketFlags flags, long* sent);

13internal static partial Error SetReceiveTimeout(SafeHandle socket, int millisecondsTimeout);

13internal static partial Error SetSendTimeout(SafeHandle socket, int millisecondsTimeout);

13internal static unsafe partial Error SetSockOpt(SafeHandle socket, SocketOptionLevel optionLevel, SocketOptionName optionName, byte* optionValue, int optionLen); 16internal static unsafe partial Error SetSockOpt(IntPtr socket, SocketOptionLevel optionLevel, SocketOptionName optionName, byte* optionValue, int optionLen); 19internal static unsafe partial Error SetRawSockOpt(SafeHandle socket, int optionLevel, int optionName, byte* optionValue, int optionLen);

13internal static partial Error Shutdown(SafeHandle socket, SocketShutdown how); 16internal static partial Error Shutdown(IntPtr socket, SocketShutdown how);

14internal static unsafe partial Error Socket(int addressFamily, int socketType, int protocolType, IntPtr* socket);

14internal static unsafe partial Error GetSocketAddressSizes(int* ipv4SocketAddressSize, int* ipv6SocketAddressSize, int* udsSocketAddressSize, int* maxSocketAddressSize); 18internal static unsafe partial Error GetAddressFamily(byte* socketAddress, int socketAddressLen, int* addressFamily); 22internal static unsafe partial Error SetAddressFamily(byte* socketAddress, int socketAddressLen, int addressFamily); 26internal static unsafe partial Error GetPort(byte* socketAddress, int socketAddressLen, ushort* port); 30internal static unsafe partial Error SetPort(byte* socketAddress, int socketAddressLen, ushort port); 34internal static unsafe partial Error GetIPv4Address(byte* socketAddress, int socketAddressLen, uint* address); 38internal static unsafe partial Error SetIPv4Address(byte* socketAddress, int socketAddressLen, uint address); 41internal static unsafe partial Error GetIPv6Address(byte* socketAddress, int socketAddressLen, byte* address, int addressLen, uint* scopeId); 44internal static unsafe partial Error SetIPv6Address(byte* socketAddress, int socketAddressLen, byte* address, int addressLen, uint scopeId);

31internal static unsafe partial Error CreateSocketEventPort(IntPtr* port); 34internal static partial Error CloseSocketEventPort(IntPtr port); 37internal static unsafe partial Error CreateSocketEventBuffer(int count, SocketEvent** buffer); 40internal static unsafe partial Error FreeSocketEventBuffer(SocketEvent* buffer); 43internal static partial Error TryChangeSocketEventRegistration(IntPtr port, SafeHandle socket, SocketEvents currentEvents, SocketEvents newEvents, IntPtr data); 46internal static partial Error TryChangeSocketEventRegistration(IntPtr port, IntPtr socket, SocketEvents currentEvents, SocketEvents newEvents, IntPtr data); 49internal static unsafe partial Error WaitForSocketEvents(IntPtr port, SocketEvent* buffer, int* count);

26Interop.Error err = Interop.Sys.GetSocketAddressSizes(&ipv4, &ipv6, &uds, &max); 27Debug.Assert(err == Interop.Error.SUCCESS, $"Unexpected err: {err}"); 39private static void ThrowOnFailure(Interop.Error err) 43case Interop.Error.SUCCESS: 46case Interop.Error.EFAULT: 50case Interop.Error.EAFNOSUPPORT: 63Interop.Error err; 75Interop.Error err; 91Interop.Error err; 103Interop.Error err; 115Interop.Error err; 128Interop.Error err; 141Interop.Error err; 167Interop.Error err;

25Interop.Error result = Interop.Sys.Socket((int)af, DgramSocketType, 0, &socket); 27return result != Interop.Error.EAFNOSUPPORT && result != Interop.Error.EPROTONOSUPPORT;

34private static readonly Dictionary<Interop.Error, SocketError> s_nativeErrorToSocketError = new Dictionary<Interop.Error, SocketError>(NativeErrorToSocketErrorCount) 36{ Interop.Error.EACCES, SocketError.AccessDenied }, 37{ Interop.Error.EADDRINUSE, SocketError.AddressAlreadyInUse }, 38{ Interop.Error.EADDRNOTAVAIL, SocketError.AddressNotAvailable }, 39{ Interop.Error.EAFNOSUPPORT, SocketError.AddressFamilyNotSupported }, 40{ Interop.Error.EAGAIN, SocketError.WouldBlock }, 41{ Interop.Error.EALREADY, SocketError.AlreadyInProgress }, 42{ Interop.Error.EBADF, SocketError.OperationAborted }, 43{ Interop.Error.ECANCELED, SocketError.OperationAborted }, 44{ Interop.Error.ECONNABORTED, SocketError.ConnectionAborted }, 45{ Interop.Error.ECONNREFUSED, SocketError.ConnectionRefused }, 46{ Interop.Error.ECONNRESET, SocketError.ConnectionReset }, 47{ Interop.Error.EDESTADDRREQ, SocketError.DestinationAddressRequired }, 48{ Interop.Error.EFAULT, SocketError.Fault }, 49{ Interop.Error.EHOSTDOWN, SocketError.HostDown }, 50{ Interop.Error.ENXIO, SocketError.HostNotFound }, // not perfect, but closest match available 51{ Interop.Error.EHOSTUNREACH, SocketError.HostUnreachable }, 52{ Interop.Error.EINPROGRESS, SocketError.InProgress }, 53{ Interop.Error.EINTR, SocketError.Interrupted }, 54{ Interop.Error.EINVAL, SocketError.InvalidArgument }, 55{ Interop.Error.EISCONN, SocketError.IsConnected }, 56{ Interop.Error.EMFILE, SocketError.TooManyOpenSockets }, 57{ Interop.Error.EMSGSIZE, SocketError.MessageSize }, 58{ Interop.Error.ENETDOWN, SocketError.NetworkDown }, 59{ Interop.Error.ENETRESET, SocketError.NetworkReset }, 60{ Interop.Error.ENETUNREACH, SocketError.NetworkUnreachable }, 61{ Interop.Error.ENFILE, SocketError.TooManyOpenSockets }, 62{ Interop.Error.ENOBUFS, SocketError.NoBufferSpaceAvailable }, 63{ Interop.Error.ENODATA, SocketError.NoData }, 64{ Interop.Error.ENOENT, SocketError.AddressNotAvailable }, 65{ Interop.Error.ENOPROTOOPT, SocketError.ProtocolOption }, 66{ Interop.Error.ENOTCONN, SocketError.NotConnected }, 67{ Interop.Error.ENOTSOCK, SocketError.NotSocket }, 68{ Interop.Error.ENOTSUP, SocketError.OperationNotSupported }, 69{ Interop.Error.EPERM, SocketError.AccessDenied }, 70{ Interop.Error.EPIPE, SocketError.Shutdown }, 71{ Interop.Error.EPFNOSUPPORT, SocketError.ProtocolFamilyNotSupported }, 72{ Interop.Error.EPROTONOSUPPORT, SocketError.ProtocolNotSupported }, 73{ Interop.Error.EPROTOTYPE, SocketError.ProtocolType }, 74{ Interop.Error.ESOCKTNOSUPPORT, SocketError.SocketNotSupported }, 75{ Interop.Error.ESHUTDOWN, SocketError.Disconnecting }, 76{ Interop.Error.SUCCESS, SocketError.Success }, 77{ Interop.Error.ETIMEDOUT, SocketError.TimedOut }, 80private static readonly Dictionary<SocketError, Interop.Error> s_socketErrorToNativeError = new Dictionary<SocketError, Interop.Error>(SocketErrorToNativeErrorCount) 88{ SocketError.AccessDenied, Interop.Error.EACCES}, // could also have been EPERM 89{ SocketError.AddressAlreadyInUse, Interop.Error.EADDRINUSE }, 90{ SocketError.AddressNotAvailable, Interop.Error.EADDRNOTAVAIL }, 91{ SocketError.AddressFamilyNotSupported, Interop.Error.EAFNOSUPPORT }, 92{ SocketError.AlreadyInProgress, Interop.Error.EALREADY }, 93{ SocketError.ConnectionAborted, Interop.Error.ECONNABORTED }, 94{ SocketError.ConnectionRefused, Interop.Error.ECONNREFUSED }, 95{ SocketError.ConnectionReset, Interop.Error.ECONNRESET }, 96{ SocketError.DestinationAddressRequired, Interop.Error.EDESTADDRREQ }, 97{ SocketError.Disconnecting, Interop.Error.ESHUTDOWN }, 98{ SocketError.Fault, Interop.Error.EFAULT }, 99{ SocketError.HostDown, Interop.Error.EHOSTDOWN }, 100{ SocketError.HostNotFound, Interop.Error.EHOSTNOTFOUND }, 101{ SocketError.HostUnreachable, Interop.Error.EHOSTUNREACH }, 102{ SocketError.InProgress, Interop.Error.EINPROGRESS }, 103{ SocketError.Interrupted, Interop.Error.EINTR }, 104{ SocketError.InvalidArgument, Interop.Error.EINVAL }, 105{ SocketError.IOPending, Interop.Error.EINPROGRESS }, 106{ SocketError.IsConnected, Interop.Error.EISCONN }, 107{ SocketError.MessageSize, Interop.Error.EMSGSIZE }, 108{ SocketError.NetworkDown, Interop.Error.ENETDOWN }, 109{ SocketError.NetworkReset, Interop.Error.ENETRESET }, 110{ SocketError.NetworkUnreachable, Interop.Error.ENETUNREACH }, 111{ SocketError.NoBufferSpaceAvailable, Interop.Error.ENOBUFS }, 112{ SocketError.NoData, Interop.Error.ENODATA }, 113{ SocketError.NotConnected, Interop.Error.ENOTCONN }, 114{ SocketError.NotSocket, Interop.Error.ENOTSOCK }, 115{ SocketError.OperationAborted, Interop.Error.ECANCELED }, 116{ SocketError.OperationNotSupported, Interop.Error.ENOTSUP }, 117{ SocketError.ProtocolFamilyNotSupported, Interop.Error.EPFNOSUPPORT }, 118{ SocketError.ProtocolNotSupported, Interop.Error.EPROTONOSUPPORT }, 119{ SocketError.ProtocolOption, Interop.Error.ENOPROTOOPT }, 120{ SocketError.ProtocolType, Interop.Error.EPROTOTYPE }, 121{ SocketError.Shutdown, Interop.Error.EPIPE }, 122{ SocketError.SocketNotSupported, Interop.Error.ESOCKTNOSUPPORT }, 123{ SocketError.Success, Interop.Error.SUCCESS }, 124{ SocketError.TimedOut, Interop.Error.ETIMEDOUT }, 125{ SocketError.TooManyOpenSockets, Interop.Error.ENFILE }, // could also have been EMFILE 126{ SocketError.TryAgain, Interop.Error.EAGAIN }, // not a perfect mapping, but better than nothing 127{ SocketError.WouldBlock, Interop.Error.EAGAIN }, 128{ SocketError.SocketError, Interop.Error.ESOCKETERROR }, 131internal static SocketError GetSocketErrorForNativeError(Interop.Error errno) 139internal static Interop.Error GetNativeErrorForSocketError(SocketError error) 141Interop.Error errno; 145errno = (Interop.Error)(int)error; 150internal static bool TryGetNativeErrorForSocketError(SocketError error, out Interop.Error errno)

13if (SocketErrorPal.TryGetNativeErrorForSocketError((SocketError)socketError, out Interop.Error interopErr))

209Interop.Error err = Interop.Sys.GetSockOpt(handle, SocketOptionLevel.Socket, SocketOptionName.Type, (byte*)&type, &optLen); 210if (err == Interop.Error.SUCCESS) 229Interop.Error errorCode = Interop.Error.SUCCESS; 250if (errorCode != Interop.Error.EWOULDBLOCK) 281case Interop.Error.SUCCESS: 282case Interop.Error.EINVAL: 283case Interop.Error.ENOPROTOOPT: 284case Interop.Error.ENOTSOCK: 294private Interop.Error CloseHandle(IntPtr handle) 296Interop.Error errorCode = Interop.Error.SUCCESS; 302if (errorCode == Interop.Error.ECONNRESET) 308errorCode = Interop.Error.SUCCESS;

70Interop.Error e = Interop.Sys.GetSocketType(handle, out addressFamily, out socketType, out protocolType, out isListening); 71if (e == Interop.Error.ENOTSOCK) 93Interop.Error e = Interop.Sys.GetSocketType(handle, out addressFamily, out socketType, out protocolType, out isListening); 94Debug.Assert(e == Interop.Error.SUCCESS, e.ToString());

837if (!context.IsRegistered && !context.TryRegister(out Interop.Error error)) 921static void HandleFailedRegistration(SocketAsyncContext context, TOperation operation, Interop.Error error) 923Debug.Assert(error != Interop.Error.SUCCESS); 926if (error == Interop.Error.EPIPE) 936if (error == Interop.Error.ENOMEM || error == Interop.Error.ENOSPC) 1286private bool TryRegister(out Interop.Error error) 1319error = Interop.Error.SUCCESS;

115public static bool TryRegisterSocket(IntPtr socketHandle, SocketAsyncContext context, out SocketAsyncEngine? engine, out Interop.Error error) 124private bool TryRegisterCore(IntPtr socketHandle, SocketAsyncContext context, out Interop.Error error) 153if (error == Interop.Error.SUCCESS) 184Interop.Error err; 188if (err != Interop.Error.SUCCESS) 197if (err != Interop.Error.SUCCESS) 225Interop.Error err = Interop.Sys.WaitForSocketEvents(_port, handler.Buffer, &numEvents); 226if (err != Interop.Error.SUCCESS)

30public static SocketError GetSocketErrorForErrorCode(Interop.Error errorCode) 65Interop.Error error = Interop.Sys.Socket((int)addressFamily, (int)socketType, (int)protocolType, &fd); 66if (error == Interop.Error.SUCCESS) 79if (error != Interop.Error.SUCCESS) 105private static unsafe int SysRead(SafeSocketHandle handle, Span<byte> buffer, out Interop.Error errno) 114errno = received != -1 ? Interop.Error.SUCCESS : Interop.Sys.GetLastError(); 120private static unsafe int SysReceive(SafeSocketHandle socket, SocketFlags flags, Span<byte> buffer, out Interop.Error errno) 136if (errno != Interop.Error.SUCCESS) 144private static unsafe int SysReceive(SafeSocketHandle socket, SocketFlags flags, Span<byte> buffer, Span<byte> socketAddress, out int socketAddressLen, out SocketFlags receivedFlags, out Interop.Error errno) 177if (errno != Interop.Error.SUCCESS) 185private static unsafe int SysWrite(SafeSocketHandle handle, ReadOnlySpan<byte> buffer, ref int offset, ref int count, out Interop.Error errno) 200errno = Interop.Error.SUCCESS; 214private static unsafe int SysSend(SafeSocketHandle socket, SocketFlags flags, ReadOnlySpan<byte> buffer, ref int offset, ref int count, out Interop.Error errno) 231if (errno != Interop.Error.SUCCESS) 241private static unsafe int SysSend(SafeSocketHandle socket, SocketFlags flags, ReadOnlySpan<byte> buffer, ref int offset, ref int count, ReadOnlySpan<byte> socketAddress, out Interop.Error errno) 275if (errno != Interop.Error.SUCCESS) 285private static unsafe int SysSend(SafeSocketHandle socket, SocketFlags flags, IList<ArraySegment<byte>> buffers, ref int bufferIndex, ref int offset, ReadOnlySpan<byte> socketAddress, out Interop.Error errno) 347if (errno != Interop.Error.SUCCESS) 371private static unsafe long SendFile(SafeSocketHandle socket, SafeFileHandle fileHandle, ref long offset, ref long count, out Interop.Error errno) 380private static unsafe int SysReceive(SafeSocketHandle socket, SocketFlags flags, IList<ArraySegment<byte>> buffers, Span<byte> socketAddress, out int socketAddressLen, out SocketFlags receivedFlags, out Interop.Error errno) 397if (errno != Interop.Error.SUCCESS) 475if (errno != Interop.Error.SUCCESS) 483private static unsafe int SysReceiveMessageFrom(SafeSocketHandle socket, SocketFlags flags, Span<byte> buffer, Span<byte> socketAddress, out int socketAddressLen, bool isIPv4, bool isIPv6, out SocketFlags receivedFlags, out IPPacketInformation ipPacketInformation, out Interop.Error errno) 522if (errno != Interop.Error.SUCCESS) 541out SocketFlags receivedFlags, out IPPacketInformation ipPacketInformation, out Interop.Error errno) 597if (errno == Interop.Error.SUCCESS) 629Interop.Error errno; 648if (errno == Interop.Error.SUCCESS) 659if (errno != Interop.Error.EAGAIN && errno != Interop.Error.EWOULDBLOCK) 682Interop.Error err; 697if (err == Interop.Error.SUCCESS) 703if (err != Interop.Error.EINPROGRESS) 715Interop.Error socketError = default; 716Interop.Error err; 726if (err == Interop.Error.SUCCESS) 730socketError = Interop.Error.EINPROGRESS; 745if (err != Interop.Error.SUCCESS) 747Debug.Assert(err == Interop.Error.EBADF, $"Unexpected err: {err}"); 752if (socketError == Interop.Error.SUCCESS) 757else if (socketError == Interop.Error.EINPROGRESS) 777Interop.Error errno; 814if (errno != Interop.Error.EAGAIN && errno != Interop.Error.EWOULDBLOCK) 836Interop.Error errno; 883if (errno != Interop.Error.EAGAIN && errno != Interop.Error.EWOULDBLOCK) 907Interop.Error errno; 928if (errno != Interop.Error.EAGAIN && errno != Interop.Error.EWOULDBLOCK) 975Interop.Error errno; 1001if (!successfulSend && errno != Interop.Error.EAGAIN && errno != Interop.Error.EWOULDBLOCK) 1041Interop.Error errno; 1054if (errno != Interop.Error.SUCCESS) 1056if (errno != Interop.Error.EAGAIN && errno != Interop.Error.EWOULDBLOCK) 1085Interop.Error err = Interop.Sys.GetSockName(handle, buffer, nameLen); 1086return err == Interop.Error.SUCCESS ? SocketError.Success : GetSocketErrorForErrorCode(err); 1092Interop.Error err = Interop.Sys.GetBytesAvailable(handle, &value); 1095return err == Interop.Error.SUCCESS ? SocketError.Success : GetSocketErrorForErrorCode(err); 1101Interop.Error err = Interop.Sys.GetAtOutOfBandMark(handle, &value); 1104return err == Interop.Error.SUCCESS ? SocketError.Success : GetSocketErrorForErrorCode(err); 1109Interop.Error err; 1117return err == Interop.Error.SUCCESS ? SocketError.Success : GetSocketErrorForErrorCode(err); 1122Interop.Error err = Interop.Sys.Bind(handle, socketProtocolType, buffer); 1124return err == Interop.Error.SUCCESS ? SocketError.Success : GetSocketErrorForErrorCode(err); 1129Interop.Error err = Interop.Sys.Listen(handle, backlog); 1130return err == Interop.Error.SUCCESS ? SocketError.Success : GetSocketErrorForErrorCode(err); 1421private static SocketError GetErrorAndTrackSetting(SafeSocketHandle handle, SocketOptionLevel optionLevel, SocketOptionName optionName, Interop.Error err) 1423if (err == Interop.Error.SUCCESS) 1433Interop.Error err; 1474if (err == Interop.Error.SUCCESS) 1506Interop.Error err = Interop.Sys.SetSockOpt(handle, optionLevel, optionName, pinnedValue, optionValue != null ? optionValue.Length : 0); 1515Interop.Error err = Interop.Sys.SetRawSockOpt(handle, optionLevel, optionName, optionValuePtr, optionValue.Length); 1517if (err == Interop.Error.SUCCESS) 1551Interop.Error err = Interop.Sys.SetIPv4MulticastOption(handle, optName, &opt); 1568Interop.Error err = Interop.Sys.SetIPv6MulticastOption(handle, optName, &opt); 1579Interop.Error err = Interop.Sys.SetLingerOption(handle, &opt); 1618Interop.Error socketError = default(Interop.Error); 1619Interop.Error getErrorError = Interop.Sys.GetSocketErrorOption(handle, &socketError); 1621return getErrorError == Interop.Error.SUCCESS ? SocketError.Success : GetSocketErrorForErrorCode(getErrorError); 1626Interop.Error err = Interop.Sys.GetSockOpt(handle, optionLevel, optionName, (byte*)&value, &optLen); 1640return err == Interop.Error.SUCCESS ? SocketError.Success : GetSocketErrorForErrorCode(err); 1647Interop.Error err; 1675if (err == Interop.Error.SUCCESS) 1691Interop.Error err = Interop.Sys.GetRawSockOpt(handle, optionLevel, optionName, pinnedValue, &optLen); 1693if (err == Interop.Error.SUCCESS) 1712Interop.Error err = Interop.Sys.GetIPv4MulticastOption(handle, optName, &opt); 1713if (err != Interop.Error.SUCCESS) 1737Interop.Error err = Interop.Sys.GetIPv6MulticastOption(handle, optName, &opt); 1738if (err != Interop.Error.SUCCESS) 1751Interop.Error err = Interop.Sys.GetLingerOption(handle, &opt); 1752if (err != Interop.Error.SUCCESS) 1775Interop.Error err = Interop.Sys.Poll(handle, inEvent, milliseconds, out outEvents); 1776if (err != Interop.Error.SUCCESS) 1851Interop.Error err = Interop.Sys.Select(readFDs, readFDs.Length, writeFDs, writeFDs.Length, errorFDs, errorFDs.Length, microseconds, maxFd, out triggered); 1852if (err != Interop.Error.SUCCESS) 1956Interop.Error err = Interop.Sys.Poll(events, (uint)eventsLength, milliseconds, &triggered); 1957if (err != Interop.Error.SUCCESS) 2051Interop.Error err = Interop.Sys.Shutdown(handle, how); 2052if (err == Interop.Error.SUCCESS) 2061if (err == Interop.Error.ENOTCONN && (isConnected || isDisconnected)) 2177Interop.Error err = Interop.Sys.Poll(handle, Interop.PollEvents.POLLOUT, timeout: 0, out Interop.PollEvents outEvents); 2178if (err != Interop.Error.SUCCESS)