Classes
class	CompletionPortHelper

class	DynamicWinsockMethods

class	IOControlKeepAlive

class	IPEndPointExtensions

struct	IPPacketInformation

class	IPv6MulticastOption

class	LingerOption

class	MulticastOption

class	NetworkStream

class	SafeSocketHandle

class	SendPacketsElement

class	Socket

class	SocketAsyncEventArgs

class	SocketException

struct	SocketInformation

class	SocketPal

struct	SocketReceiveFromResult

struct	SocketReceiveMessageFromResult

class	SocketsTelemetry

class	SocketTaskExtensions

class	TcpClient

class	TcpListener

class	UdpClient

struct	UdpReceiveResult

class	UnixDomainSocketEndPoint

struct	WSABuffer

Enumerations
enum	AddressInfoHints { AI_PASSIVE = 1 , AI_CANONNAME = 2 , AI_NUMERICHOST = 4 , AI_FQDN = 0x20000 }

enum	AddressFamily { Unknown = -1 , Unspecified = 0 , Unix = 1 , InterNetwork = 2 , ImpLink = 3 , Pup = 4 , Chaos = 5 , NS = 6 , Ipx = 6 , Iso = 7 , Osi = 7 , Ecma = 8 , DataKit = 9 , Ccitt = 10 , Sna = 11 , DecNet = 12 , DataLink = 13 , Lat = 14 , HyperChannel = 15 , AppleTalk = 16 , NetBios = 17 , VoiceView = 18 , FireFox = 19 , Banyan = 21 , Atm = 22 , InterNetworkV6 = 23 , Cluster = 24 , Ieee12844 = 25 , Irda = 26 , NetworkDesigners = 28 , Max = 29 , Packet = 65536 , ControllerAreaNetwork = 65537 }

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

enum	IOControlCode : long { AsyncIO = 2147772029L , NonBlockingIO = 2147772030L , DataToRead = 1074030207L , OobDataRead = 1074033415L , AssociateHandle = 2281701377L , EnableCircularQueuing = 671088642L , Flush = 671088644L , GetBroadcastAddress = 1207959557L , GetExtensionFunctionPointer = 3355443206L , GetQos = 3355443207L , GetGroupQos = 3355443208L , MultipointLoopback = 2281701385L , MulticastScope = 2281701386L , SetQos = 2281701387L , SetGroupQos = 2281701388L , TranslateHandle = 3355443213L , RoutingInterfaceQuery = 3355443220L , RoutingInterfaceChange = 2281701397L , AddressListQuery = 1207959574L , AddressListChange = 671088663L , QueryTargetPnpHandle = 1207959576L , NamespaceChange = 2281701401L , AddressListSort = 3355443225L , ReceiveAll = 2550136833L , ReceiveAllMulticast = 2550136834L , ReceiveAllIgmpMulticast = 2550136835L , KeepAliveValues = 2550136836L , AbsorbRouterAlert = 2550136837L , UnicastInterface = 2550136838L , LimitBroadcasts = 2550136839L , BindToInterface = 2550136840L , MulticastInterface = 2550136841L , AddMulticastGroupOnInterface = 2550136842L , DeleteMulticastGroupFromInterface = 2550136843L }

enum	IPProtectionLevel { Unspecified = -1 , Unrestricted = 10 , EdgeRestricted = 20 , Restricted = 30 }

enum	ProtocolFamily { Unknown = -1 , Unspecified = 0 , Unix = 1 , InterNetwork = 2 , ImpLink = 3 , Pup = 4 , Chaos = 5 , NS = 6 , Ipx = 6 , Iso = 7 , Osi = 7 , Ecma = 8 , DataKit = 9 , Ccitt = 10 , Sna = 11 , DecNet = 12 , DataLink = 13 , Lat = 14 , HyperChannel = 15 , AppleTalk = 16 , NetBios = 17 , VoiceView = 18 , FireFox = 19 , Banyan = 21 , Atm = 22 , InterNetworkV6 = 23 , Cluster = 24 , Ieee12844 = 25 , Irda = 26 , NetworkDesigners = 28 , Max = 29 , Packet = 65536 , ControllerAreaNetwork = 65537 }

enum	ProtocolType { IP = 0 , IPv6HopByHopOptions = 0 , Icmp = 1 , Igmp = 2 , Ggp = 3 , IPv4 = 4 , Tcp = 6 , Pup = 12 , Udp = 17 , Idp = 22 , IPv6 = 41 , IPv6RoutingHeader = 43 , IPv6FragmentHeader = 44 , IPSecEncapsulatingSecurityPayload = 50 , IPSecAuthenticationHeader = 51 , IcmpV6 = 58 , IPv6NoNextHeader = 59 , IPv6DestinationOptions = 60 , ND = 77 , Raw = 255 , Unspecified = 0 , Ipx = 1000 , Spx = 1256 , SpxII = 1257 , Unknown = -1 }

enum	SelectMode { SelectRead , SelectWrite , SelectError }

enum	SocketAsyncOperation { None , Accept , Connect , Disconnect , Receive , ReceiveFrom , ReceiveMessageFrom , Send , SendPackets , SendTo }

enum	SocketFlags { None = 0 , OutOfBand = 1 , Peek = 2 , DontRoute = 4 , Truncated = 0x100 , ControlDataTruncated = 0x200 , Broadcast = 0x400 , Multicast = 0x800 , Partial = 0x8000 }

enum	SocketInformationOptions { NonBlocking = 1 , Connected = 2 , Listening = 4 , UseOnlyOverlappedIO = 8 }

enum	SocketOptionLevel { Socket = 65535 , IP = 0 , IPv6 = 41 , Tcp = 6 , Udp = 17 }

enum	SocketOptionName { Debug = 1 , AcceptConnection = 2 , ReuseAddress = 4 , KeepAlive = 8 , DontRoute = 16 , Broadcast = 32 , UseLoopback = 64 , Linger = 128 , OutOfBandInline = 256 , DontLinger = -129 , ExclusiveAddressUse = -5 , SendBuffer = 4097 , ReceiveBuffer = 4098 , SendLowWater = 4099 , ReceiveLowWater = 4100 , SendTimeout = 4101 , ReceiveTimeout = 4102 , Error = 4103 , Type = 4104 , ReuseUnicastPort = 12295 , MaxConnections = int.MaxValue , IPOptions = 1 , HeaderIncluded = 2 , TypeOfService = 3 , IpTimeToLive = 4 , MulticastInterface = 9 , MulticastTimeToLive = 10 , MulticastLoopback = 11 , AddMembership = 12 , DropMembership = 13 , DontFragment = 14 , AddSourceMembership = 15 , DropSourceMembership = 16 , BlockSource = 17 , UnblockSource = 18 , PacketInformation = 19 , HopLimit = 21 , IPProtectionLevel = 23 , IPv6Only = 27 , NoDelay = 1 , BsdUrgent = 2 , Expedited = 2 , TcpKeepAliveRetryCount = 16 , TcpKeepAliveTime = 3 , TcpKeepAliveInterval = 17 , NoChecksum = 1 , ChecksumCoverage = 20 , UpdateAcceptContext = 28683 , UpdateConnectContext = 28688 }

enum	SocketShutdown { Receive , Send , Both }

enum	SocketType { Stream = 1 , Dgram = 2 , Raw = 3 , Rdm = 4 , Seqpacket = 5 , Unknown = -1 }

enum	TransmitFileOptions { UseDefaultWorkerThread = 0 , Disconnect = 1 , ReuseSocket = 2 , WriteBehind = 4 , UseSystemThread = 0x10 , UseKernelApc = 0x20 }

Functions
unsafe delegate bool	AcceptExDelegate (SafeSocketHandle listenSocketHandle, SafeSocketHandle acceptSocketHandle, IntPtr buffer, int len, int localAddressLength, int remoteAddressLength, out int bytesReceived, NativeOverlapped *overlapped)

unsafe delegate bool	ConnectExDelegate (SafeSocketHandle socketHandle, IntPtr socketAddress, int socketAddressSize, IntPtr buffer, int dataLength, out int bytesSent, NativeOverlapped *overlapped)

unsafe delegate bool	DisconnectExDelegate (SafeSocketHandle socketHandle, NativeOverlapped *overlapped, int flags, int reserved)

delegate void	GetAcceptExSockaddrsDelegate (IntPtr buffer, int receiveDataLength, int localAddressLength, int remoteAddressLength, out IntPtr localSocketAddress, out int localSocketAddressLength, out IntPtr remoteSocketAddress, out int remoteSocketAddressLength)

unsafe delegate bool	TransmitPacketsDelegate (SafeSocketHandle socketHandle, IntPtr packetArray, int elementCount, int sendSize, NativeOverlapped *overlapped, TransmitFileOptions flags)

unsafe delegate SocketError	WSARecvMsgDelegate (SafeSocketHandle socketHandle, IntPtr msg, out int bytesTransferred, NativeOverlapped *overlapped, IntPtr completionRoutine)

Classes

Enumerations

Functions