124var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

270var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

253var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

170var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

123var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

56_serverSocket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

54var serverSocket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

258var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

142_listenSocket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

40var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 78var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

45var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 87var client1Socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 88var client2Socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 89var client3Socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 132var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 170var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 216var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 261var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 344var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 388var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 428var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

29_socket = new Socket(SocketType.Stream, ProtocolType.Tcp);

927socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp); 944socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);

245var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);

160using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

1443using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

1443using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

1443using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

160using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

1443using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

48using (Socket listener = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 53var clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

65var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);

65using var socket = new Socket(SocketType.Stream, ProtocolType.Tcp);

224Socket socket = new Socket(SocketType.Stream, ProtocolType.Tcp);

184using (var socket = new Socket(SocketType.Stream, ProtocolType.Tcp))

366var s = new Socket(SocketType.Stream, ProtocolType.Tcp) { NoDelay = true };

73using var socket = new Socket(SocketType.Stream, ProtocolType.Tcp); 273using (Socket socket = new Socket(SocketType.Stream, ProtocolType.Tcp))

385using (var socket = new Socket(SocketType.Stream, ProtocolType.Tcp)) 541using var socket = new Socket(SocketType.Stream, ProtocolType.Tcp); 588using var socket = new Socket(SocketType.Stream, ProtocolType.Tcp); 637using (var socket = new Socket(SocketType.Stream, ProtocolType.Tcp))

266using var socket = new Socket(SocketType.Stream, ProtocolType.Tcp);

24using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 37using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

45_portSelector = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

48using (Socket listener = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 53var clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

65var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);

289using var socket = new Socket(endpoint.AddressFamily, SocketType.Dgram, ProtocolType.Udp);

56var socket = new Socket(ipEndPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp)

135listenSocket = new Socket( 140listenSocket = new Socket(unix.AddressFamily, SocketType.Stream, ProtocolType.Unspecified); 143listenSocket = new Socket(ip.AddressFamily, SocketType.Stream, ProtocolType.Tcp); 153listenSocket = new Socket(endpoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);

302var socket = new Socket(SocketType.Stream, ProtocolType.Tcp);

50using (var socket = new Socket(AddressFamily.Unix, SocketType.Dgram, ProtocolType.Unspecified))

724using var socket = new Socket(serverEndPoint.AddressFamily, SocketType.Dgram, ProtocolType.Udp); 774using var socket = new Socket(serverEndPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);

22_dnsSocket = new(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp); 79_tcpSocket = new(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

289using Socket socket = new Socket(clientAddress.AddressFamily, SocketType.Dgram, ProtocolType.Udp);

106var fileHandleSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

65var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);

24using (var socket = new Socket(AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp))

538using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 573using (var socket = new Socket(AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp)) 940using (var socket = new Socket(AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp)) 948using (var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp)) 1195using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 1211using (var serverSocket = new Socket(endPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp)) 1250using (var socket = new Socket(address.AddressFamily, SocketType.Stream, ProtocolType.Tcp))

65var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);

24using (var socket = new Socket(AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp))

29new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

379var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

116using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 630using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 677using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 771using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

97using (var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified)) 165using (var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified))

84socket = SetPipeSocketInterlocked(new Socket(new SafeSocketHandle(handle, ownsHandle)), ownsHandle);

38var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

323var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

667Socket socket = new Socket(SocketType.Stream, ProtocolType.Tcp) { NoDelay = true };

63_socket = new Socket(addr.AddressFamily, SocketType.Stream, ProtocolType.Tcp);

169Socket = new Socket(sh);

25new Socket(addressFamily, SocketType.Raw, addressFamily == AddressFamily.InterNetwork ? ProtocolType.Icmp : ProtocolType.IcmpV6).Dispose();

72Socket socket = new Socket(addrFamily, socketType, socketConfig.ProtocolType);

1168Socket socket = new Socket(templateSocket.AddressFamily, templateSocket.SocketType, templateSocket.ProtocolType);

956var client = new Socket(SocketType.Stream, ProtocolType.Tcp); 973var client = new Socket(SocketType.Stream, ProtocolType.Tcp);

1791var socket = new Socket(SocketType.Stream, ProtocolType.Tcp);

3010Socket? attemptSocket = dnsEP.AddressFamily != AddressFamily.Unspecified ? new Socket(dnsEP.AddressFamily, socketType, protocolType) : null; 3025Socket attemptSocket = new Socket(endPointSnapshot.AddressFamily, socketType, protocolType); 3790Socket socket = new Socket(fd, loadPropertiesFromHandle: false);

746attemptSocket = tempSocketIPv6 ??= (Socket.OSSupportsIPv6 ? new Socket(AddressFamily.InterNetworkV6, socketType, protocolType) : null); 755attemptSocket = tempSocketIPv4 ??= (Socket.OSSupportsIPv4 ? new Socket(AddressFamily.InterNetwork, socketType, protocolType) : null);

374_clientSocket = new Socket(SocketType.Stream, ProtocolType.Tcp); 382_clientSocket = new Socket(_family, SocketType.Stream, ProtocolType.Tcp);

29_serverSocket = new Socket(_serverSocketEP.AddressFamily, SocketType.Stream, ProtocolType.Tcp); 45_serverSocket = new Socket(_serverSocketEP.AddressFamily, SocketType.Stream, ProtocolType.Tcp); 58_serverSocket = new Socket(_serverSocketEP.AddressFamily, SocketType.Stream, ProtocolType.Tcp); 273_serverSocket ??= new Socket(_serverSocketEP.AddressFamily, SocketType.Stream, ProtocolType.Tcp);

663_clientSocket = new Socket(_family, SocketType.Dgram, ProtocolType.Udp); 714ipv4Socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp); 718ipv6Socket = new Socket(AddressFamily.InterNetworkV6, SocketType.Dgram, ProtocolType.Udp);

814socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);

778socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.IP);

124var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

270var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

253var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

170var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

123var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

11internal sealed class AuxiliaryBackchannelConnectedEvent(IServiceProvider serviceProvider, string socketPath, System.Net.Sockets.Socket clientSocket) : IDistributedApplicationEvent 26public System.Net.Sockets.Socket ClientSocket { get; } = clientSocket;

26private Socket? _serverSocket; 68var clientSocket = await _serverSocket.AcceptAsync(stoppingToken).ConfigureAwait(false); 110private async Task HandleClientConnectionAsync(Socket clientSocket, CancellationToken stoppingToken)

23private Socket? _serverSocket; 54var serverSocket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 66var clientSocket = await serverSocket.AcceptAsync(stoppingToken).ConfigureAwait(false);

144var loggingSocket = CreateLoggingSocket(_locations.DcpLogSocket); 243private static Socket CreateLoggingSocket(string socketPath) 258var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 264private async Task StartLoggingSocketAsync(Socket socket) 271var acceptedSocket = await socket.AcceptAsync(_shutdownCts.Token).ConfigureAwait(false); 284private async Task LogSocketOutputAsync(Socket socket, CancellationToken cancellationToken)

26private Socket? _listenSocket; 160var clientSocket = await _listenSocket.AcceptAsync(cancellationToken).ConfigureAwait(false);

40var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 78var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

45var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 87var client1Socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 88var client2Socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 89var client3Socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 132var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 170var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 216var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 261var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 344var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 388var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified); 428var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

14private readonly Socket _socket; 18public SocketReceiver(Socket socket, PipeScheduler scheduler)

17private readonly Socket _socket; 23public SocketSender(Socket socket, PipeScheduler scheduler)

20private readonly Socket _socket;

22private Socket _socket; 40public CoreClrSocketConnection(Socket socket, ConnectionBufferPool connectionBufferPool) 923Socket socket = null; 940Socket socket = null;

26private readonly Socket _socket; 39public TestConnection(Socket socket) 44private TestConnection(Socket socket, bool ownsSocket) 51public Socket Socket => _socket; 238public static Socket CreateConnectedLoopbackSocket(int port, AddressFamily addressFamily) 245var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);

160using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

1443using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

1443using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

1443using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

160using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

1443using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

48using (Socket listener = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 53var clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); 55Socket serverSocket = listener.Accept();

15private readonly Socket _socket; 27public TestConnection(Socket socket) 32private TestConnection(Socket socket, bool ownsSocket) 38public Socket Socket => _socket; 56public static Socket CreateConnectedLoopbackSocket(int port) => CreateConnectedLoopbackSocket(port, AddressFamily.InterNetwork); 58public static Socket CreateConnectedLoopbackSocket(int port, AddressFamily addressFamily) 65var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);

65using var socket = new Socket(SocketType.Stream, ProtocolType.Tcp);

16Socket Socket { get; }

152var socket = await GetSocket(requestUri).ConfigureAwait(false); 171public static async Task<Socket> GetSocket(Uri requestUri) 173var tcs = new TaskCompletionSource<Socket>(); 180if (Socket.ConnectAsync(SocketType.Stream, ProtocolType.Tcp, socketArgs)) 185var socket = socketArgs.ConnectSocket;

224Socket socket = new Socket(SocketType.Stream, ProtocolType.Tcp);

184using (var socket = new Socket(SocketType.Stream, ProtocolType.Tcp))

366var s = new Socket(SocketType.Stream, ProtocolType.Tcp) { NoDelay = true };

73using var socket = new Socket(SocketType.Stream, ProtocolType.Tcp); 273using (Socket socket = new Socket(SocketType.Stream, ProtocolType.Tcp))

385using (var socket = new Socket(SocketType.Stream, ProtocolType.Tcp)) 541using var socket = new Socket(SocketType.Stream, ProtocolType.Tcp); 588using var socket = new Socket(SocketType.Stream, ProtocolType.Tcp); 637using (var socket = new Socket(SocketType.Stream, ProtocolType.Tcp))

266using var socket = new Socket(SocketType.Stream, ProtocolType.Tcp);

24using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 37using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

21private Socket _portSelector;

15: base(new IPEndPoint(Socket.OSSupportsIPv6 ? IPAddress.IPv6Any : IPAddress.Any, port))

80Assert.False(Socket.OSSupportsIPv6);

48using (Socket listener = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 53var clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); 55Socket serverSocket = listener.Accept();

15private readonly Socket _socket; 27public TestConnection(Socket socket) 32private TestConnection(Socket socket, bool ownsSocket) 38public Socket Socket => _socket; 56public static Socket CreateConnectedLoopbackSocket(int port) => CreateConnectedLoopbackSocket(port, AddressFamily.InterNetwork); 58public static Socket CreateConnectedLoopbackSocket(int port, AddressFamily addressFamily) 65var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);

289using var socket = new Socket(endpoint.AddressFamily, SocketType.Dgram, ProtocolType.Udp);

56var socket = new Socket(ipEndPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp)

18private readonly Socket _socket; 35internal SocketConnection(Socket socket,

11public Socket Socket => _socket;

15public ValueTask<SocketOperationResult> WaitForDataAsync(Socket socket) 32public ValueTask<SocketOperationResult> ReceiveAsync(Socket socket, Memory<byte> buffer)

20public ValueTask<SocketOperationResult> SendAsync(Socket socket, in ReadOnlySequence<byte> buffers) 59private ValueTask<SocketOperationResult> SendAsync(Socket socket, ReadOnlyMemory<byte> memory)

88public ConnectionContext Create(Socket socket)

17private Socket? _listenSocket; 41Socket listenSocket; 67var acceptSocket = await _listenSocket.AcceptAsync(cancellationToken);

99/// A function used to create a new <see cref="Socket"/> to listen with. If 103/// Implementors are expected to call <see cref="Socket.Bind"/> on the 104/// <see cref="Socket"/>. Please note that <see cref="CreateDefaultBoundListenSocket"/> 105/// calls <see cref="Socket.Bind"/> as part of its implementation, so implementors 111public Func<EndPoint, Socket> CreateBoundListenSocket { get; set; } = CreateDefaultBoundListenSocket; 114/// Creates a default instance of <see cref="Socket"/> for the given <see cref="EndPoint"/> 115/// that can be used by a connection listener to listen for inbound requests. <see cref="Socket.Bind"/> 122/// A <see cref="Socket"/> instance. 124public static Socket CreateDefaultBoundListenSocket(EndPoint endpoint) 126Socket listenSocket;

282var socket = SendSocketRequestAsync(Helpers.GetAddress(host), "/TestDocument1MB.txt"); 293private Socket SendSocketRequestAsync(string address, string path, string method = "GET") 302var socket = new Socket(SocketType.Stream, ProtocolType.Tcp);

50using (var socket = new Socket(AddressFamily.Unix, SocketType.Dgram, ProtocolType.Unspecified))

115int len = (Socket.OSSupportsIPv4 ? 1 : 0) + (Socket.OSSupportsIPv6 ? 1 : 0); 119if (Socket.OSSupportsIPv6) // prefer IPv6 124if (Socket.OSSupportsIPv4) 157if (addressFamily == AddressFamily.InterNetwork && Socket.OSSupportsIPv4) 161else if (addressFamily == AddressFamily.InterNetworkV6 && Socket.OSSupportsIPv6) 724using var socket = new Socket(serverEndPoint.AddressFamily, SocketType.Dgram, ProtocolType.Udp); 774using var socket = new Socket(serverEndPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);

15private readonly Socket _dnsSocket; 16private Socket? _tcpSocket; 84using Socket tcpClient = await _tcpSocket.AcceptAsync();

289using Socket socket = new Socket(clientAddress.AddressFamily, SocketType.Dgram, ProtocolType.Udp);

1268[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.Net.Sockets.Socket))]

28Socket CreateListenSocket(EndPoint endpoint) 57using var fileHandleSocket = CreateBoundSocket(); 67using var listenSocket = SocketTransportOptions.CreateDefaultBoundListenSocket(endpoint); 74using var fileHandleSocket = CreateBoundSocket(); 77using var listenSocket = SocketTransportOptions.CreateDefaultBoundListenSocket(endpoint); 101private static Socket CreateBoundSocket() 106var fileHandleSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

15private readonly Socket _socket; 27public TestConnection(Socket socket) 32private TestConnection(Socket socket, bool ownsSocket) 38public Socket Socket => _socket; 56public static Socket CreateConnectedLoopbackSocket(int port) => CreateConnectedLoopbackSocket(port, AddressFamily.InterNetwork); 58public static Socket CreateConnectedLoopbackSocket(int port, AddressFamily addressFamily) 65var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);

62public static async Task<Socket> ConnectToHost(string hostName, int port) 64var tcs = new TaskCompletionSource<Socket>(TaskCreationOptions.RunContinuationsAsynchronously); 71if (Socket.ConnectAsync(SocketType.Stream, ProtocolType.Tcp, socketArgs)) 76var socket = socketArgs.ConnectSocket;

24using (var socket = new Socket(AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp))

538using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 573using (var socket = new Socket(AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp)) 940using (var socket = new Socket(AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp)) 948using (var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp)) 1195using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 1211using (var serverSocket = new Socket(endPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp)) 1229if (Socket.ConnectAsync(SocketType.Stream, ProtocolType.Tcp, socketArgs)) 1250using (var socket = new Socket(address.AddressFamily, SocketType.Stream, ProtocolType.Tcp))

37var socket = context.Features.Get<IConnectionSocketFeature>().Socket;

15private readonly Socket _socket; 27public TestConnection(Socket socket) 32private TestConnection(Socket socket, bool ownsSocket) 38public Socket Socket => _socket; 56public static Socket CreateConnectedLoopbackSocket(int port) => CreateConnectedLoopbackSocket(port, AddressFamily.InterNetwork); 58public static Socket CreateConnectedLoopbackSocket(int port, AddressFamily addressFamily) 65var socket = new Socket(addressFamily, SocketType.Stream, ProtocolType.Tcp);

62public static async Task<Socket> ConnectToHost(string hostName, int port) 64var tcs = new TaskCompletionSource<Socket>(TaskCreationOptions.RunContinuationsAsynchronously); 71if (Socket.ConnectAsync(SocketType.Stream, ProtocolType.Tcp, socketArgs)) 76var socket = socketArgs.ConnectSocket;

24using (var socket = new Socket(AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp))

28private static readonly Socket _canListenToOpenTcpSocketHandleSocket =

132using (var socket = CreateSocket(port)) 225using (var socket = CreateSocket(port)) 377private static Socket CreateSocket(int port) 379var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

116using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 630using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 677using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) 771using (var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp))

97using (var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified)) 165using (var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified))

758[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.Net.Sockets.Socket))]

25private Socket? _pipeSocket; 29internal SafePipeHandle(Socket namedPipeSocket) : base(ownsHandle: true) 35internal Socket PipeSocket => _pipeSocket ?? CreatePipeSocket(); 43if (disposing && Volatile.Read(ref _pipeSocket) is Socket socket) 74private Socket CreatePipeSocket(bool ownsHandle = true) 76Socket? socket = null; 108private Socket SetPipeSocketInterlocked(Socket socket, bool ownsHandle) 113Socket? current = Interlocked.CompareExchange(ref _pipeSocket, socket, null);

38var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

64Socket accepted = _instance!.ListeningSocket.AcceptAsync().GetAwaiter().GetResult(); 82Socket acceptedSocket; 101private void HandleAcceptedSocket(Socket acceptedSocket) 241internal Socket ListeningSocket { get; } 323var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.Unspecified);

489Socket s, SafePipeHandle _,

39[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.Net.Sockets.Socket))]

667Socket socket = new Socket(SocketType.Stream, ProtocolType.Tcp) { NoDelay = true }; 676using (cancellationToken.UnsafeRegister(static s => ((Socket)s!).Dispose(), socket))

49private Socket? _socket; 74public HttpConnection(Socket sock, HttpEndPointListener epl, bool secure, X509Certificate cert) 528Socket s = _socket;

44private readonly Socket _socket; 110Socket? accepted = args.SocketError == SocketError.Success ? args.AcceptSocket : null;

11return StringParsingHelpers.ParseActiveTcpConnectionsFromFiles(Socket.OSSupportsIPv4 ? NetworkFiles.Tcp4ConnectionsFile : null, 12Socket.OSSupportsIPv6 ? NetworkFiles.Tcp6ConnectionsFile : null); 17return StringParsingHelpers.ParseActiveTcpListenersFromFiles(Socket.OSSupportsIPv4 ? NetworkFiles.Tcp4ConnectionsFile : null, 18Socket.OSSupportsIPv6 ? NetworkFiles.Tcp6ConnectionsFile : null); 23return StringParsingHelpers.ParseActiveUdpListenersFromFiles(Socket.OSSupportsIPv4 ? NetworkFiles.Udp4ConnectionsFile : null, 24Socket.OSSupportsIPv6 ? NetworkFiles.Udp6ConnectionsFile : null);

18private static Socket? s_socket; 20private static Socket? Socket 185private static async Task ReadEventsAsync(Socket socket) 219static unsafe Interop.Error ReadEvents(Socket socket)

64private static Socket GetRawSocket(SocketConfig socketConfig) 72Socket socket = new Socket(addrFamily, socketType, socketConfig.ProtocolType); 253using (Socket socket = GetRawSocket(socketConfig)) 300private static PingReply CreatePingReplyForUnreachableHost(IPAddress address, Socket socket) 325using Socket socket = GetRawSocket(socketConfig);

84if (!Socket.OSSupportsIPv6)

31private Socket? _dataSocket; 89Socket? socket = _dataSocket; 108Socket listenSocket = connection._dataSocket!; 741Socket listenSocket = _dataSocket!; 1165private static Socket CreateFtpDataSocket(Socket templateSocket) 1168Socket socket = new Socket(templateSocket.AddressFamily, templateSocket.SocketType, templateSocket.ProtocolType);

956var client = new Socket(SocketType.Stream, ProtocolType.Tcp); 973var client = new Socket(SocketType.Stream, ProtocolType.Tcp);

1791var socket = new Socket(SocketType.Stream, ProtocolType.Tcp); 1814static void BindHelper(ServicePoint servicePoint, ref IPAddress[] addresses, Socket socket, int port) 1861using (cancellationToken.UnsafeRegister(s => ((Socket)s!).Dispose(), socket))

39internal Socket Socket

19public static void Accepted(Socket socket, object? remoteEp, object? localEp) => 27public static void Connected(Socket socket, object? localEp, object? remoteEp) => 35public static void ConnectedAsyncDns(Socket socket) => 43public static void NotLoggedFile(string filePath, Socket socket, SocketAsyncOperation completedOperation) =>

15private readonly Socket _streamSocket; 30public NetworkStream(Socket socket) 35public NetworkStream(Socket socket, bool ownsSocket) 40public NetworkStream(Socket socket, FileAccess access) 45public NetworkStream(Socket socket, FileAccess access, bool ownsSocket) 85public Socket Socket => _streamSocket; 229if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 250if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 275if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 299if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 322if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 349private int _closeTimeout = Socket.DefaultCloseTimeout; // -1 = respect linger options 435if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 470if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 501if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 533if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185

69private int _closeTimeout = Socket.DefaultCloseTimeout; 103/// <summary>Initializes a new instance of the <see cref="Socket"/> class for the specified socket handle.</summary> 104/// <param name="handle">The socket handle for the socket that the <see cref="Socket"/> object will encapsulate.</param> 109/// This method populates the <see cref="Socket"/> instance with data gathered from the supplied <see cref="SafeSocketHandle"/>. 111/// properties and configuration, which means some of the public APIs on the resulting <see cref="Socket"/> instance may 112/// differ based on operating system, such as <see cref="Socket.ProtocolType"/> and <see cref="Socket.Blocking"/>. 172if (!Socket.OSSupportsUnixDomainSockets) throw new PlatformNotSupportedException(); 206if (!Socket.OSSupportsUnixDomainSockets) throw new PlatformNotSupportedException(); 832if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 876if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 901if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 932if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 999/// Places a <see cref="Socket"/> in a listening state. 1007/// Places a <see cref="Socket"/> in a listening state. 1027public Socket Accept() 1029if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1090Socket socket = CreateAcceptSocket(acceptedSocketHandle, _rightEndPoint.Create(socketAddress)); 1098if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1105if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1112if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1119if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1126if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1139if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1177if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1190if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1231if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1241if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1268if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1274/// Sends the file <paramref name="fileName"/> and buffers of data to a connected <see cref="Socket"/> object 1289/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> object has been closed.</exception> 1290/// <exception cref="NotSupportedException">The <see cref="Socket"/> object is not connected to a remote host.</exception> 1291/// <exception cref="InvalidOperationException">The <see cref="Socket"/> object is not in blocking mode and cannot accept this synchronous call.</exception> 1296if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1302/// Sends the file <paramref name="fileName"/> and buffers of data to a connected <see cref="Socket"/> object 1317/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> object has been closed.</exception> 1318/// <exception cref="NotSupportedException">The <see cref="Socket"/> object is not connected to a remote host.</exception> 1319/// <exception cref="InvalidOperationException">The <see cref="Socket"/> object is not in blocking mode and cannot accept this synchronous call.</exception> 1324if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1350if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1388if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1395if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1402if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1415/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> has been closed.</exception> 1418if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1432/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> has been closed.</exception> 1435if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1475/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> has been closed.</exception> 1478if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1507if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1514if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1521if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1529if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1542if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1576if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1586if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1613if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1620if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1633if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1672if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1741/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> object has been closed.</exception> 1744/// <see cref="Socket.ReceiveMessageFrom(Span{byte}, ref SocketFlags, ref EndPoint, out IPPacketInformation)"/> 1747/// <para>The <see cref="Socket"/> object is not in blocking mode and cannot accept this synchronous call.</para> 1751if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1813if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1894if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1901if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1908if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 1921/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> has been closed.</exception> 1936/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> has been closed.</exception> 1939if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2019/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> has been closed.</exception> 2022if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2167/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> has been closed.</exception> 2170/// In general, the SetSocketOption method should be used whenever setting a <see cref="Socket"/> option. 2287/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> has been closed.</exception> 2290/// In general, the GetSocketOption method should be used whenever getting a <see cref="Socket"/> option. 2333/// <summary>Determines the status of the <see cref="Socket"/>.</summary> 2337/// The status of the <see cref="Socket"/> based on the polling mode value passed in the <paramref name="mode"/> parameter. 2347/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> has been closed.</exception> 2350if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2367/// <summary>Determines the status of the <see cref="Socket"/>.</summary> 2371/// The status of the <see cref="Socket"/> based on the polling mode value passed in the <paramref name="mode"/> parameter. 2382/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> has been closed.</exception> 2387/// <param name="checkRead">An <see cref="IList"/> of <see cref="Socket"/> instances to check for readability.</param> 2388/// <param name="checkWrite">An <see cref="IList"/> of <see cref="Socket"/> instances to check for writability.</param> 2389/// <param name="checkError">An <see cref="IList"/> of <see cref="Socket"/> instances to check for errors.</param> 2397if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2429/// <param name="checkRead">An <see cref="IList"/> of <see cref="Socket"/> instances to check for readability.</param> 2430/// <param name="checkWrite">An <see cref="IList"/> of <see cref="Socket"/> instances to check for writability.</param> 2431/// <param name="checkError">An <see cref="IList"/> of <see cref="Socket"/> instances to check for errors.</param> 2497if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2507if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2525if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2534if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2556if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2563if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2581if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2595if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2604if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2622if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2630if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2652if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2670if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2693if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2713if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2733if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2752public Socket EndAccept(IAsyncResult asyncResult) => TaskToAsyncResult.End<Socket>(asyncResult); 2757private async Task<(Socket s, byte[] buffer, int bytesReceived)> AcceptAndReceiveHelperAsync(Socket? acceptSocket, int receiveSize) 2761Socket s = await AcceptAsync(acceptSocket).ConfigureAwait(false); 2790public IAsyncResult BeginAccept(Socket? acceptSocket, int receiveSize, AsyncCallback? callback, object? state) => 2793public Socket EndAccept(out byte[] buffer, IAsyncResult asyncResult) 2795if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2797Socket socket = EndAccept(out byte[] innerBuffer, out int bytesTransferred, asyncResult); 2803public Socket EndAccept(out byte[] buffer, out int bytesTransferred, IAsyncResult asyncResult) 2805if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 2807Socket s; 2808(s, buffer, bytesTransferred) = TaskToAsyncResult.End<(Socket, byte[], int)>(asyncResult); 3010Socket? attemptSocket = dnsEP.AddressFamily != AddressFamily.Unspecified ? new Socket(dnsEP.AddressFamily, socketType, protocolType) : null; 3025Socket attemptSocket = new Socket(endPointSnapshot.AddressFamily, socketType, protocolType); 3786internal Socket CreateAcceptSocket(SafeSocketHandle fd, EndPoint? remoteEP) 3790Socket socket = new Socket(fd, loadPropertiesFromHandle: false); 3794internal Socket UpdateAcceptSocket(Socket socket, EndPoint? remoteEP) 4058Socket socket = (Socket)socketList[i]!;

32public Task<Socket> AcceptAsync() => AcceptAsync((Socket?)null, CancellationToken.None).AsTask(); 39public ValueTask<Socket> AcceptAsync(CancellationToken cancellationToken) => AcceptAsync((Socket?)null, cancellationToken); 46public Task<Socket> AcceptAsync(Socket? acceptSocket) => AcceptAsync(acceptSocket, CancellationToken.None).AsTask(); 54public ValueTask<Socket> AcceptAsync(Socket? acceptSocket, CancellationToken cancellationToken) 58return ValueTask.FromCanceled<Socket>(cancellationToken); 326saea.Completed += (s, e) => CompleteSendReceive((Socket)s!, (TaskSocketAsyncEventArgs<int>)e, isReceive: true); 590saea.Completed += (s, e) => CompleteSendReceive((Socket)s!, (TaskSocketAsyncEventArgs<int>)e, isReceive: false); 699/// Sends the file <paramref name="fileName"/> to a connected <see cref="Socket"/> object. 703/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> object has been closed.</exception> 704/// <exception cref="NotSupportedException">The <see cref="Socket"/> object is not connected to a remote host.</exception> 713/// Sends the file <paramref name="fileName"/> and buffers of data to a connected <see cref="Socket"/> object 721/// <exception cref="ObjectDisposedException">The <see cref="Socket"/> object has been closed.</exception> 722/// <exception cref="NotSupportedException">The <see cref="Socket"/> object is not connected to a remote host.</exception> 868private static void CompleteSendReceive(Socket s, TaskSocketAsyncEventArgs<int> saea, bool isReceive) 973internal sealed class AwaitableSocketAsyncEventArgs : SocketAsyncEventArgs, IValueTaskSource, IValueTaskSource<int>, IValueTaskSource<Socket>, IValueTaskSource<SocketReceiveFromResult>, IValueTaskSource<SocketReceiveMessageFromResult> 976private readonly Socket _owner; 985public AwaitableSocketAsyncEventArgs(Socket owner, bool isReceiveForCaching) : 1017public ValueTask<Socket> AcceptAsync(Socket socket, CancellationToken cancellationToken) 1022return new ValueTask<Socket>(this, _mrvtsc.Version); 1025Socket acceptSocket = AcceptSocket!; 1033new ValueTask<Socket>(acceptSocket) : 1034ValueTask.FromException<Socket>(CreateException(error)); 1039public ValueTask<int> ReceiveAsync(Socket socket, CancellationToken cancellationToken) 1057public ValueTask<SocketReceiveFromResult> ReceiveFromAsync(Socket socket, CancellationToken cancellationToken) 1076internal ValueTask<int> ReceiveFromSocketAddressAsync(Socket socket, CancellationToken cancellationToken) 1094public ValueTask<SocketReceiveMessageFromResult> ReceiveMessageFromAsync(Socket socket, CancellationToken cancellationToken) 1117public ValueTask<int> SendAsync(Socket socket, CancellationToken cancellationToken) 1135public ValueTask SendAsyncForNetworkStream(Socket socket, CancellationToken cancellationToken) 1152public ValueTask SendPacketsAsync(Socket socket, CancellationToken cancellationToken) 1169public ValueTask<int> SendToAsync(Socket socket, CancellationToken cancellationToken) 1187public ValueTask ConnectAsync(Socket socket, CancellationToken cancellationToken) 1212public ValueTask DisconnectAsync(Socket socket, CancellationToken cancellationToken) 1281Socket IValueTaskSource<Socket>.GetResult(short token) 1289Socket acceptSocket = AcceptSocket!;

171private Socket? GetOrCreateAcceptSocket(Socket? acceptSocket, bool checkDisconnected, string propertyName, out SafeSocketHandle? handle) 251internal Socket CopyStateFromSource(Socket source) 275foreach (PropertyInfo pi in typeof(Socket).GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly))

1282[DynamicDependency("set_PreferInlineCompletions", typeof(Socket))] 1375if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); 1512if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); 1606if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); 1639if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); 1751if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); 1820if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); 1857if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); 1949if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); 1981if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); 2060if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); 2130if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException();

17private Socket? _acceptSocket; 18private Socket? _connectSocket; 76private Socket? _currentSocket; 106public Socket? AcceptSocket 112public Socket? ConnectSocket 546internal void StartOperationCommon(Socket? socket, SocketAsyncOperation operation) 577_acceptAddressBufferCount = 2 * (Socket.GetAddressSize(_currentSocket!._rightEndPoint!) + 16); 635Socket? currentSocket = _currentSocket; 719Socket? tempSocketIPv4 = null, tempSocketIPv6 = null; 728Socket? attemptSocket = null; 746attemptSocket = tempSocketIPv6 ??= (Socket.OSSupportsIPv6 ? new Socket(AddressFamily.InterNetworkV6, socketType, protocolType) : null); 755attemptSocket = tempSocketIPv4 ??= (Socket.OSSupportsIPv4 ? new Socket(AddressFamily.InterNetwork, socketType, protocolType) : null);

46internal SocketError DoOperationAccept(Socket _ /*socket*/, SafeSocketHandle handle, SafeSocketHandle? acceptHandle, CancellationToken cancellationToken) 74internal SocketError DoOperationConnectEx(Socket _ /*socket*/, SafeSocketHandle handle, CancellationToken cancellationToken) 94internal SocketError DoOperationDisconnect(Socket socket, SafeSocketHandle handle, CancellationToken _ /*cancellationToken*/) 196internal SocketError DoOperationReceiveMessageFrom(Socket socket, SafeSocketHandle handle, CancellationToken cancellationToken) 203Socket.GetIPProtocolInformation(socket.AddressFamily, _socketAddress!, out isIPv4, out isIPv6); 244internal SocketError DoOperationSendPackets(Socket socket, SafeSocketHandle _1 /*handle*/, CancellationToken cancellationToken) 351Socket acceptedSocket = _currentSocket!.CreateAcceptSocket(

35public static void CheckDualModePacketInfoSupport(Socket socket) 1304public static SocketError ReceiveMessageFrom(Socket socket, SafeSocketHandle handle, byte[] buffer, int offset, int count, ref SocketFlags socketFlags, SocketAddress socketAddress, out SocketAddress receiveAddress, out IPPacketInformation ipPacketInformation, out int bytesTransferred) 1309Socket.GetIPProtocolInformation(socket.AddressFamily, socketAddress, out isIPv4, out isIPv6); 1330public static SocketError ReceiveMessageFrom(Socket socket, SafeSocketHandle handle, Span<byte> buffer, ref SocketFlags socketFlags, SocketAddress socketAddress, out SocketAddress receiveAddress, out IPPacketInformation ipPacketInformation, out int bytesTransferred) 1335Socket.GetIPProtocolInformation(socket.AddressFamily, socketAddress, out isIPv4, out isIPv6); 1583public static void SetReceivingDualModeIPv4PacketInformation(Socket socket) 1594public static void SetIPProtectionLevel(Socket socket, SocketOptionLevel optionLevel, int protectionLevel) 1857Socket.SocketListDangerousReleaseRefs(checkRead, ref refsAdded); 1858Socket.SocketListDangerousReleaseRefs(checkWrite, ref refsAdded); 1859Socket.SocketListDangerousReleaseRefs(checkError, ref refsAdded); 1878Socket.SocketListDangerousReleaseRefs(checkRead, ref refsAdded); 1879Socket.SocketListDangerousReleaseRefs(checkWrite, ref refsAdded); 1880Socket.SocketListDangerousReleaseRefs(checkError, ref refsAdded); 1897Socket? socket = socketList[i] as Socket; 1900throw new ArgumentException(SR.Format(SR.net_sockets_select, socket?.GetType().FullName ?? "null", typeof(Socket).FullName), nameof(socketList)); 1965Socket.SocketListDangerousReleaseRefs(checkRead, ref refsAdded); 1966Socket.SocketListDangerousReleaseRefs(checkWrite, ref refsAdded); 1967Socket.SocketListDangerousReleaseRefs(checkError, ref refsAdded); 1986Socket.SocketListDangerousReleaseRefs(checkRead, ref refsAdded); 1987Socket.SocketListDangerousReleaseRefs(checkWrite, ref refsAdded); 1988Socket.SocketListDangerousReleaseRefs(checkError, ref refsAdded); 2004Socket? socket = socketList[i] as Socket; 2007throw new ArgumentException(SR.Format(SR.net_sockets_select, socket?.GetType().FullName ?? "null", typeof(Socket).FullName), nameof(socketList)); 2041Socket socket = (Socket)socketList[i]!; 2082Socket socket, TransmitFileOptions options, SendPacketsElement[] elements, SafeFileHandle[] fileHandles, CancellationToken cancellationToken, Action<long, SocketError> callback) 2157internal static SocketError Disconnect(Socket socket, SafeSocketHandle handle, bool reuseSocket)

15public static Task<Socket> AcceptAsync(this Socket socket) => 18public static Task<Socket> AcceptAsync(this Socket socket, Socket? acceptSocket) => 22public static Task ConnectAsync(this Socket socket, EndPoint remoteEP) => 25public static ValueTask ConnectAsync(this Socket socket, EndPoint remoteEP, CancellationToken cancellationToken) => 28public static Task ConnectAsync(this Socket socket, IPAddress address, int port) => 31public static ValueTask ConnectAsync(this Socket socket, IPAddress address, int port, CancellationToken cancellationToken) => 34public static Task ConnectAsync(this Socket socket, IPAddress[] addresses, int port) => 37public static ValueTask ConnectAsync(this Socket socket, IPAddress[] addresses, int port, CancellationToken cancellationToken) => 40public static Task ConnectAsync(this Socket socket, string host, int port) => 43public static ValueTask ConnectAsync(this Socket socket, string host, int port, CancellationToken cancellationToken) => 47public static Task<int> ReceiveAsync(this Socket socket, ArraySegment<byte> buffer, SocketFlags socketFlags) => 50public static ValueTask<int> ReceiveAsync(this Socket socket, Memory<byte> buffer, SocketFlags socketFlags, CancellationToken cancellationToken = default) => 53public static Task<int> ReceiveAsync(this Socket socket, IList<ArraySegment<byte>> buffers, SocketFlags socketFlags) => 56public static Task<SocketReceiveFromResult> ReceiveFromAsync(this Socket socket, ArraySegment<byte> buffer, SocketFlags socketFlags, EndPoint remoteEndPoint) => 59public static Task<SocketReceiveMessageFromResult> ReceiveMessageFromAsync(this Socket socket, ArraySegment<byte> buffer, SocketFlags socketFlags, EndPoint remoteEndPoint) => 63public static Task<int> SendAsync(this Socket socket, ArraySegment<byte> buffer, SocketFlags socketFlags) => 66public static ValueTask<int> SendAsync(this Socket socket, ReadOnlyMemory<byte> buffer, SocketFlags socketFlags, CancellationToken cancellationToken = default) => 69public static Task<int> SendAsync(this Socket socket, IList<ArraySegment<byte>> buffers, SocketFlags socketFlags) => 73public static Task<int> SendToAsync(this Socket socket, ArraySegment<byte> buffer, SocketFlags socketFlags, EndPoint remoteEP) =>

18private Socket _clientSocket = null!; // initialized by helper called from ctor 79internal TcpClient(Socket acceptedSocket) 95public Socket Client 123if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 142if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 159if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 172if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 239if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 279Socket chkClientSocket = Volatile.Read(ref _clientSocket);

17private Socket? _serverSocket; 62public Socket Server 184public Socket AcceptSocket() 205Socket acceptedSocket = _serverSocket!.Accept(); 212public Socket EndAcceptSocket(IAsyncResult asyncResult) => 213EndAcceptCore<Socket>(asyncResult); 221public Task<Socket> AcceptSocketAsync() => AcceptSocketAsync(CancellationToken.None).AsTask(); 223public ValueTask<Socket> AcceptSocketAsync(CancellationToken cancellationToken) 239static async ValueTask<TcpClient> WaitAndWrap(ValueTask<Socket> task) => 252if (Socket.OSSupportsIPv6) 290if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 300throw new ObjectDisposedException(typeof(Socket).FullName);

18private Socket _clientSocket = null!; // initialized by helper called from ctor 117public Socket Client 233Socket chkClientSocket = _clientSocket; 287if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 304if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 361if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 377if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 639/// <exception cref="ObjectDisposedException">The underlying <see cref="Socket"/> has been closed.</exception> 688if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 705Socket? ipv6Socket = null; 706Socket? ipv4Socket = null; 712if (Socket.OSSupportsIPv4) 716if (Socket.OSSupportsIPv6) 803if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 820if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 833if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 856if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 892if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 936if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185 962if (!Socket.OSSupportsThreads) throw new PlatformNotSupportedException(); // TODO remove with https://github.com/dotnet/runtime/pull/107185

59if (!Socket.OSSupportsUnixDomainSockets)

31public ValueTask<int> ReceiveAsync(Socket socket, Memory<byte> buffer) 48public ValueTask SendAsync(Socket socket, ReadOnlyMemory<byte> memory)

21private Socket _socket; 72public SocketConnection(Socket socket, int bufferSize) 810Socket socket = null; 883if (Socket.OSSupportsIPv6)

31public ValueTask<int> ReceiveAsync(Socket socket, Memory<byte> buffer) 48public ValueTask SendAsync(Socket socket, ReadOnlyMemory<byte> memory)

19private Socket _socket; 54public SocketConnection(Socket socket, int bufferSize) 774Socket socket = null;

39private static Socket GetSocket(object sharedServer) 42var socket = (Socket?)listeningSocketProperty?.GetValue(sharedServer, null); 51private static Socket? GetSocketForPipeName(string pipeName) 90var socket = GetSocket(sharedServer);