Unit Winsock2

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Description

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Notes:

• All BSD/Winsock functions that accept an Address or Port expect them to be in Network order.
• All other functions that take an Address or Port expect them to be in Host order.

Constants

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To be documented

Type definitions

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To be documented

Public variables

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To be documented

Function declarations

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Initialization functions

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procedure WS2Init;

Description: To be documented

Note	None documented

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function WS2Start:Boolean;

Description: To be documented

Note	None documented

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function WS2Stop:Boolean;

Description: To be documented

Note	None documented

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procedure WS2AsyncStart(Data:Pointer);

Description: To be documented

Note	None documented

Winsock2 functions

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function accept( const s: TSocket; addr: PSockAddr; addrlen: PLongint ): TSocket;

Description: To be documented

Note	None documented

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function accept( const s: TSocket; addr: PSockAddr; var addrlen: Longint ): TSocket;

Description: To be documented

Note	None documented

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function bind( const s: TSocket; addr: PSockAddr; namelen: Longint ): Longint;

Description: To be documented

Note	None documented

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function bind( const s: TSocket; var addr: TSockAddr; namelen: Longint ): Longint;

Description: To be documented

Note	None documented

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function closesocket( const s: TSocket ): Longint;

Description: To be documented

Note	None documented

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function connect( const s: TSocket; name: PSockAddr; namelen: Longint): Longint;

Description: To be documented

Note	None documented

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function connect( const s: TSocket; var name: TSockAddr; namelen: Longint): Longint;

Description: To be documented

Note	None documented

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function ioctlsocket( const s: TSocket; cmd: Longint; var arg: u_long ): Longint;

Description: To be documented

Note	None documented

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function ioctlsocket( const s: TSocket; cmd: Longint; argp: pu_long ): Longint;

Description: To be documented

Note	None documented

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function getpeername( const s: TSocket; var name: TSockAddr; var namelen: Longint ): Longint;

Description: To be documented

Note	None documented

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function getsockname( const s: TSocket; var name: TSockAddr; var namelen: Longint ): Longint;

Description: To be documented

Note	None documented

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function getsockopt( const s: TSocket; const level, optname: Longint; optval: PChar; var optlen: Longint ): Longint;

Description: To be documented

Note	None documented

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function getsockopt( const s: TSocket; const level, optname: Longint; optval: Pointer; var optlen: Longint ): Longint;

Description: To be documented

Note	None documented

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function getsockopt( const s: TSocket; const level, optname: Longint; var optval; var optlen: Longint ): Longint;

Description: To be documented

Note	None documented

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function htonl(hostlong: u_long): u_long;

Description: To be documented

Note	None documented

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function htons(hostshort: u_short): u_short;

Description: To be documented

Note	None documented

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function inet_addr(cp: PChar): u_long;

Description: To be documented

Note	None documented

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function inet_ntoa(inaddr: TInAddr): PChar;

Description: To be documented

Note	As per the Winsock specification, the buffer returned by this function is only guaranteed to be valid until the next Winsock function call is made within the same thread. Therefore, the data should be copied before another Winsock call.

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function listen(s: TSocket; backlog: Longint): Longint;

Description: To be documented

Note	None documented

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function ntohl(netlong: u_long): u_long;

Description: To be documented

Note	None documented

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function ntohs(netshort: u_short): u_short;

Description: To be documented

Note	None documented

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function recv(s: TSocket; var Buf; len, flags: Longint): Longint;

Description: To be documented

Note	None documented

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function recv(s: TSocket; Buf: PChar; len, flags: Longint): Longint;

Description: To be documented

Note	None documented

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function recv(s: TSocket; Buf: Pointer; len, flags: Longint): Longint;

Description: To be documented

Note	None documented

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function recvfrom(s: TSocket; Buf: PChar; len, flags: Longint; from: PSockAddr; fromlen: PLongint): Longint;

Description: To be documented

Note	None documented

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function recvfrom(s: TSocket; Buf: Pointer; len, flags: Longint; from: PSockAddr; fromlen: PLongint): Longint;

Description: To be documented

Note	None documented

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function recvfrom(s: TSocket; var Buf; len, flags: Longint; var from: TSockAddr; var fromlen: Longint): Longint;

Description: To be documented

Note	None documented

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function select(nfds: Longint; readfds, writefds, exceptfds: PFDSet; timeout: PTimeVal): Longint;

Description: To be documented

Note	All sockets contained in the FSSet must by of the same type

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function send(s: TSocket; var Buf; len, flags: Longint): Longint;

Description: To be documented

Note	None documented

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function send(s: TSocket; Buf: PChar; len, flags: Longint): Longint;

Description: To be documented

Note	None documented

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function send(s: TSocket; Buf: Pointer; len, flags: Longint): Longint;

Description: To be documented

Note	None documented

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function sendto(s: TSocket; var Buf; len, flags: Longint; var addrto: TSockAddr; tolen: Longint): Longint;

Description: To be documented

Note	None documented

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function sendto(s: TSocket; Buf: PChar; len, flags: Longint; addrto: PSockAddr; tolen: Longint): Longint;

Description: To be documented

Note	None documented

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function sendto(s: TSocket; Buf: Pointer; len, flags: Longint; addrto: PSockAddr; tolen: Longint): Longint;

Description: To be documented

Note	None documented

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function setsockopt(s: TSocket; level, optname: Longint; const optval; optlen: Longint): Longint;

Description: To be documented

Note	None documented

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function setsockopt(s: TSocket; level, optname: Longint; optval: PChar; optlen: Longint): Longint;

Description: To be documented

Note	None documented

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function setsockopt(s: TSocket; level, optname: Longint; optval: Pointer; optlen: Longint): Longint;

Description: To be documented

Note	None documented

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function shutdown(s: TSocket; how: Longint): Longint;

Description: To be documented

Note	None documented

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function socket(af, struct, protocol: Longint): TSocket;

Description: To be documented

Note	None documented

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function gethostbyaddr(addr: Pointer; len, family: Longint): PHostEnt;

Description: To be documented

Note	None documented

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function gethostbyname(name: PChar): PHostEnt;

Description: To be documented

Note	None documented

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function gethostname(name: PChar; len: Longint): Longint;

Description: To be documented

Note	None documented

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function getservbyport(port: Longint; proto: PChar): PServEnt;

Description: To be documented

Note	None documented

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function getservbyname(name, proto: PChar): PServEnt;

Description: To be documented

Note	None documented

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function getprotobynumber(proto: Longint): PProtoEnt;

Description: To be documented

Note	None documented

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function getprotobyname(name: PChar): PProtoEnt;

Description: To be documented

Note	None documented

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function getaddrinfo(pNodeName, pServiceName: PChar; pHints: PAddrInfo; var ppResult: PAddrInfo): LongInt;

Description: To be documented

Note	None documented

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procedure freeaddrinfo(ai: PAddrInfo);

Description: To be documented

Note	None documented

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function getnameinfo(sa: PSockAddr; salen: Integer; host: PChar; hostlen: DWORD; serv: PChar; servlen: DWORD; flags: Integer): Integer;

Description: To be documented

Note	None documented

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function WSAStartup(wVersionRequired: word; var WSData: TWSAData): Longint;

Description: To be documented

Note	None documented

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function WSACleanup: Longint;

Description: To be documented

Note	None documented

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procedure WSASetLastError(iError: Longint);

Description: To be documented

Note	None documented

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function WSAGetLastError: Longint;

Description: To be documented

Note	None documented

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function __WSAFDIsSet(s: TSOcket; var FDSet: TFDSet): Bool;

Description: To be documented

Note	None documented

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function inet_pton(Family: Longint; pszAddrString: PChar; pAddrBuf: Pointer): Longint;

Description: To be documented

Note	None documented

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function InetPtonA(Family: Longint; pszAddrString: PChar; pAddrBuf: Pointer): Longint;

Description: To be documented

Note	None documented

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function InetPtonW(Family: Longint; pszAddrString: PWideChar; pAddrBuf: Pointer): Longint;

Description: To be documented

Note	None documented

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function inet_ntop(Family: Longint; pAddr: Pointer; pStringBuf: PChar; StringBufSize: Longint): PChar;

Description: To be documented

Note	None documented

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function InetNtopA(Family: Longint; pAddr: Pointer; pStringBuf: PChar; StringBufSize: Longint): PChar;

Description: To be documented

Note	None documented

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function InetNtopW(Family: Longint; pAddr: Pointer; pStringBuf: PWideChar; StringBufSize: Longint): PWideChar;

Description: To be documented

Note	None documented

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function WSAhtonl( s : TSocket; hostlong : u_long; var lpnetlong : DWORD ): Longint;

Description: To be documented

Note	None documented

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function WSAhtons( s : TSocket; hostshort : u_short; var lpnetshort : WORD ): Longint;

Description: To be documented

Note	None documented

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function WSANtohl( s : TSocket; netlong : u_long; var lphostlong : DWORD ): Longint;

Description: To be documented

Note	None documented

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function WSANtohs( s : TSocket; netshort : u_short; var lphostshort : WORD ): Longint;

Description: To be documented

Note	None documented

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function WSAMakeSyncReply(Buflen, Error: Word): Longint;

Description: To be documented

Note	None documented

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function WSAMakeSelectReply(Event, Error: Word): Longint;

Description: To be documented

Note	None documented

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function WSAGetAsyncBuflen(Param: Longint): Word;

Description: To be documented

Note	None documented

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function WSAGetAsyncError(Param: Longint): Word;

Description: To be documented

Note	None documented

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function WSAGetSelectEvent(Param: Longint): Word;

Description: To be documented

Note	None documented

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function WSAGetSelectError(Param: Longint): Word;

Description: To be documented

Note	None documented

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procedure FD_CLR(Socket: TSocket; var FDSet: TFDSet);

Description: To be documented

Note	None documented

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function FD_ISSET(Socket: TSocket; var FDSet: TFDSet): Boolean;

Description: To be documented

Note	None documented

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procedure FD_SET(Socket: TSocket; var FDSet: TFDSet);

Description: To be documented

Note	None documented

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procedure FD_ZERO(var FDSet: TFDSet);

Description: To be documented

Note	None documented

Winsock2 undocumented functions

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function WsControl(Proto:DWORD; Action:DWORD; pRequestInfo:Pointer; var pcbRequestInfoLen:DWORD; pResponseInfo:Pointer; var pcbResponseInfoLen:DWORD):Integer;

Description: To be documented

Note	None documented

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function getnetbyaddr(addr: Pointer; len, Struct: Integer): PNetEnt;

Description: To be documented

Note	None documented

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function getnetbyname(name: PChar): PNetEnt;

Description: To be documented

Note	None documented

Winsock2 enhanced functions

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function WsControlEx(Proto:DWORD; Action:DWORD; pRequestInfo:Pointer; var pcbRequestInfoLen:DWORD; pResponseInfo:Pointer; var pcbResponseInfoLen:DWORD):Integer;

Description: To be documented

Note	None documented

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