232return SocketPal.GetSocketErrorForErrorCode(CloseHandle(handle)); 246return SocketPal.GetSocketErrorForErrorCode(errorCode); 254return SocketPal.GetSocketErrorForErrorCode(CloseHandle(handle)); 269_closeSocketLinger = SocketPal.GetSocketErrorForErrorCode(errorCode); 285return SocketPal.GetSocketErrorForErrorCode(errorCode); 315_closeSocketResult = SocketPal.GetSocketErrorForErrorCode(errorCode);

86SocketError errorCode = SocketPal.CreateSocket(addressFamily, socketType, protocolType, out _handle); 139Debug.Assert(SocketPal.MaximumAddressSize <= 512); 141Span<byte> buffer = stackalloc byte[SocketPal.MaximumAddressSize]; 145if (SocketPal.GetSockName(handle, bufferPtr, &bufferLength) != SocketError.Success) 184switch (SocketPal.GetPeerName(handle, buffer, ref bufferLength)) 271SocketError errorCode = SocketPal.GetAvailable(_handle, out argp); 309SocketError errorCode = SocketPal.GetSockName(_handle, ptr, &size); 352SocketError errorCode = SocketPal.GetPeerName( 778SocketError errorCode = SocketPal.Bind( 977SocketError errorCode = SocketPal.Listen(_handle, backlog); 1020errorCode = SocketPal.Accept( 1100errorCode = SocketPal.Send(_handle, buffers, socketFlags, out bytesTransferred); 1143errorCode = SocketPal.Send(_handle, buffer, offset, size, socketFlags, out bytesTransferred); 1186errorCode = SocketPal.Send(_handle, buffer, socketFlags, out bytesTransferred); 1287SocketError errorCode = SocketPal.SendTo(_handle, buffer, offset, size, socketFlags, socketAddress.Buffer.Slice(0, socketAddress.Size), out bytesTransferred); 1359SocketError errorCode = SocketPal.SendTo(_handle, buffer, socketFlags, socketAddress.Buffer.Slice(0, socketAddress.Size), out bytesTransferred); 1398SocketError errorCode = SocketPal.SendTo(_handle, buffer, socketFlags, socketAddress.Buffer.Slice(0, socketAddress.Size), out bytesTransferred); 1452errorCode = SocketPal.Receive(_handle, buffer, offset, size, socketFlags, out bytesTransferred); 1490errorCode = SocketPal.Receive(_handle, buffer, socketFlags, out bytesTransferred); 1540errorCode = SocketPal.Receive(_handle, buffers, socketFlags, out bytesTransferred); 1568SocketPal.CheckDualModePacketInfoSupport(this); 1581SocketError errorCode = SocketPal.ReceiveMessageFrom(this, _handle, buffer, offset, size, ref socketFlags, socketAddress, out receiveAddress, out ipPacketInformation, out bytesTransferred); 1653SocketPal.CheckDualModePacketInfoSupport(this); 1666SocketError errorCode = SocketPal.ReceiveMessageFrom(this, _handle, buffer, ref socketFlags, socketAddress, out receiveAddress, out ipPacketInformation, out bytesTransferred); 1719SocketError errorCode = SocketPal.ReceiveFrom(_handle, buffer, offset, size, socketFlags, socketAddress.Buffer, out int socketAddressLength, out bytesTransferred); 1835SocketError errorCode = SocketPal.ReceiveFrom(_handle, buffer, socketFlags, socketAddress.Buffer, out int socketAddressLength, out bytesTransferred); 1911SocketError errorCode = SocketPal.ReceiveFrom(_handle, buffer, socketFlags, receivedAddress.Buffer, out int socketAddressSize, out bytesTransferred); 1942SocketError errorCode = SocketPal.WindowsIoctl(_handle, ioControlCode, optionInValue, optionOutValue, out realOptionLength); 1976SocketError errorCode = SocketPal.SetSockOpt(_handle, optionLevel, optionName, optionValue); 2054SocketError errorCode = SocketPal.SetRawSockOpt(_handle, optionLevel, optionName, optionValue); 2085SocketError errorCode = SocketPal.GetSockOpt( 2109SocketError errorCode = SocketPal.GetSockOpt( 2133SocketError errorCode = SocketPal.GetSockOpt( 2175SocketError errorCode = SocketPal.GetRawSockOpt(_handle, optionLevel, optionName, optionValue, ref realOptionLength); 2197SocketPal.SetIPProtectionLevel(this, SocketOptionLevel.IPv6, (int)level); 2201SocketPal.SetIPProtectionLevel(this, SocketOptionLevel.IP, (int)level); 2229SocketError errorCode = SocketPal.Poll(_handle, microSeconds, mode, out status); 2291SocketError errorCode = SocketPal.Select(checkRead, checkWrite, checkError, microSeconds); 2351errorCode = SocketPal.Disconnect(this, _handle, reuseSocket); 2656SocketError errorCode = SocketPal.Shutdown(_handle, _isConnected, _isDisconnected, how); 3001SocketPal.CheckDualModePacketInfoSupport(this); 3198errorCode = SocketPal.Connect(_handle, socketAddress.Buffer.Slice(0, socketAddress.Size)); 3282errorCode = SocketPal.SetBlocking(handle, false, out willBlock); 3295errorCode = SocketPal.Shutdown(handle, _isConnected, _isDisconnected, SocketShutdown.Send); 3299errorCode = SocketPal.SetSockOpt( 3313errorCode = SocketPal.Receive(handle, Array.Empty<byte>(), 0, 0, SocketFlags.None, out unused); 3325errorCode = SocketPal.GetAvailable(handle, out dataAvailable); 3395SocketPal.Shutdown(_handle, _isConnected, _isDisconnected, how); 3418SocketPal.SetReceivingDualModeIPv4PacketInformation(this); 3441errorCode = SocketPal.SetSockOpt(_handle, optionLevel, optionName, optionValue); 3474SocketError errorCode = SocketPal.SetMulticastOption(_handle, optionName, MR); 3488SocketError errorCode = SocketPal.SetIPv6MulticastOption(_handle, optionName, MR); 3501SocketError errorCode = SocketPal.SetLingerOption(_handle, lref); 3515SocketError errorCode = SocketPal.GetLingerOption(_handle, out lingerOption); 3531SocketError errorCode = SocketPal.GetMulticastOption(_handle, optionName, out multicastOption); 3548SocketError errorCode = SocketPal.GetIPv6MulticastOption(_handle, optionName, out multicastOption); 3576errorCode = SocketPal.SetBlocking(_handle, desired, out willBlock); 3904if (_nonBlockingConnectInProgress && SocketPal.HasNonBlockingConnectCompleted(_handle, out bool success))

141SocketError errorCode = SocketPal.CreateSocket(_addressFamily, _socketType, _protocolType, out SafeSocketHandle newHandle); 231errorCode = SocketPal.SendFile(_handle, fileHandle);

374return SocketPal.TryCompleteSendTo(context._socket, Buffer.Span, null, ref bufferIndex, ref Offset, ref Count, Flags, SocketAddress.Span, ref BytesTransferred, out ErrorCode); 402return SocketPal.TryCompleteSendTo(context._socket, default(ReadOnlySpan<byte>), Buffers, ref BufferIndex, ref Offset, ref Count, Flags, SocketAddress.Span, ref BytesTransferred, out ErrorCode); 431return SocketPal.TryCompleteSendTo(context._socket, new ReadOnlySpan<byte>(BufferPtr, bufferLength), null, ref bufferIndex, ref Offset, ref Count, Flags, SocketAddress.Span, ref BytesTransferred, out ErrorCode); 474return SocketPal.TryCompleteReceive(context._socket, Buffer.Span, Flags, out BytesTransferred, out ErrorCode); 478bool completed = SocketPal.TryCompleteReceiveFrom(context._socket, Buffer.Span, null, Flags, SocketAddress.Span, out int socketAddressLen, out BytesTransferred, out ReceivedFlags, out ErrorCode); 513bool completed = SocketPal.TryCompleteReceiveFrom(context._socket, default(Span<byte>), Buffers, Flags, SocketAddress.Span, out int socketAddressLen, out BytesTransferred, out ReceivedFlags, out ErrorCode); 547bool completed = SocketPal.TryCompleteReceiveFrom(context._socket, new Span<byte>(BufferPtr, Length), null, Flags, SocketAddress.Span, out int socketAddressLen, out BytesTransferred, out ReceivedFlags, out ErrorCode); 574bool completed = SocketPal.TryCompleteReceiveMessageFrom(context._socket, Buffer.Span, Buffers, Flags, SocketAddress, out int socketAddressLen, IsIPv4, IsIPv6, out BytesTransferred, out ReceivedFlags, out IPPacketInformation, out ErrorCode); 604bool completed = SocketPal.TryCompleteReceiveMessageFrom(context._socket, new Span<byte>(BufferPtr, Length), null, Flags, SocketAddress!, out int socketAddressLen, IsIPv4, IsIPv6, out BytesTransferred, out ReceivedFlags, out IPPacketInformation, out ErrorCode); 626bool completed = SocketPal.TryCompleteAccept(context._socket, SocketAddress, out int socketAddressLen, out AcceptedFileDescriptor, out ErrorCode); 657bool result = SocketPal.TryCompleteConnect(context._socket, out ErrorCode); 704SocketPal.TryCompleteSendFile(context._socket, FileHandle, ref Offset, ref Count, ref BytesTransferred, out ErrorCode); 1353throw new SocketException((int)SocketPal.GetSocketErrorForErrorCode(Interop.Sys.GetLastError())); 1445SocketPal.TryCompleteAccept(_socket, socketAddress, out socketAddressLen, out acceptedFd, out errorCode)) 1473SocketPal.TryCompleteAccept(_socket, socketAddress, out socketAddressLen, out acceptedFd, out errorCode)) 1509if (SocketPal.TryStartConnect(_socket, socketAddress, out errorCode) || 1542if (SocketPal.TryStartConnect(_socket, socketAddress, out errorCode, buffer.Span, false, out sentBytes)) // In Linux, we can figure it out as needed inside PAL. 1599(SocketPal.TryCompleteReceiveFrom(_socket, buffer.Span, flags, socketAddress.Span, out socketAddressLen, out bytesReceived, out receivedFlags, out errorCode) || 1628(SocketPal.TryCompleteReceiveFrom(_socket, buffer, flags, socketAddress.Span, out socketAddressLen, out bytesReceived, out receivedFlags, out errorCode) || 1661SocketPal.TryCompleteReceive(_socket, buffer.Span, flags, out bytesReceived, out errorCode)) 1693SocketPal.TryCompleteReceiveFrom(_socket, buffer.Span, flags, socketAddress.Span, out socketAddressLen, out bytesReceived, out receivedFlags, out errorCode)) 1740(SocketPal.TryCompleteReceiveFrom(_socket, buffers, flags, socketAddress.Span, out socketAddressLen, out bytesReceived, out receivedFlags, out errorCode) || 1769SocketPal.TryCompleteReceiveFrom(_socket, buffers, flags, socketAddress.Span, out socketAddressLen, out bytesReceived, out receivedFlags, out errorCode)) 1807(SocketPal.TryCompleteReceiveMessageFrom(_socket, buffer.Span, null, flags, socketAddress, out socketAddressLen, isIPv4, isIPv6, out bytesReceived, out receivedFlags, out ipPacketInformation, out errorCode) || 1842(SocketPal.TryCompleteReceiveMessageFrom(_socket, buffer, null, flags, socketAddress, out socketAddressLen, isIPv4, isIPv6, out bytesReceived, out receivedFlags, out ipPacketInformation, out errorCode) || 1878SocketPal.TryCompleteReceiveMessageFrom(_socket, buffer.Span, buffers, flags, socketAddress, out socketAddressLen, isIPv4, isIPv6, out bytesReceived, out receivedFlags, out ipPacketInformation, out errorCode)) 1932(SocketPal.TryCompleteSendTo(_socket, buffer, ref offset, ref count, flags, socketAddress.Span, ref bytesSent, out errorCode) || 1963(SocketPal.TryCompleteSendTo(_socket, buffer, null, ref bufferIndexIgnored, ref offset, ref count, flags, socketAddress.Span, ref bytesSent, out errorCode) || 1995SocketPal.TryCompleteSendTo(_socket, buffer.Span, ref offset, ref count, flags, socketAddress.Span, ref bytesSent, out errorCode)) 2041(SocketPal.TryCompleteSendTo(_socket, buffers, ref bufferIndex, ref offset, flags, socketAddress.Span, ref bytesSent, out errorCode) || 2073SocketPal.TryCompleteSendTo(_socket, buffers, ref bufferIndex, ref offset, flags, socketAddress.Span, ref bytesSent, out errorCode)) 2107(SocketPal.TryCompleteSendFile(_socket, fileHandle, ref offset, ref count, ref bytesSent, out errorCode) || 2135SocketPal.TryCompleteSendFile(_socket, fileHandle, ref offset, ref count, ref bytesSent, out errorCode))

97SocketError socketError = SocketPal.Disconnect(socket, handle, _disconnectReuseSocket); 289_ = SocketPal.SendPacketsAsync(socket, SendPacketsFlags, elements, fileHandles, cancellationToken, (bytesTransferred, error) => 352SocketPal.CreateSocket(_acceptedFileDescriptor),