Unit Winsock2

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Description


To be documented

Constants


To be documented

Type definitions


To be documented

Public variables


To be documented

Function declarations



Initialization functions

procedure WS2Init;
Description: To be documented
Note To be documented


function WS2Start:Boolean;
Description: To be documented
Note To be documented


function WS2Stop:Boolean;
Description: To be documented
Note To be documented


procedure WS2AsyncStart(Data:Pointer);
Description: To be documented
Note To be documented


Winsock2 functions

function accept( const s: TSocket; addr: PSockAddr; addrlen: PLongint ): TSocket;
Description: To be documented
Note To be documented


function accept( const s: TSocket; addr: PSockAddr; var addrlen: Longint ): TSocket;
Description: To be documented
Note To be documented


function bind( const s: TSocket; addr: PSockAddr; namelen: Longint ): Longint;
Description: To be documented
Note To be documented


function bind( const s: TSocket; var addr: TSockAddr; namelen: Longint ): Longint;
Description: To be documented
Note To be documented


function closesocket( const s: TSocket ): Longint;
Description: To be documented
Note To be documented


function connect( const s: TSocket; name: PSockAddr; namelen: Longint): Longint;
Description: To be documented
Note To be documented


function connect( const s: TSocket; var name: TSockAddr; namelen: Longint): Longint;
Description: To be documented
Note To be documented


function ioctlsocket( const s: TSocket; cmd: Longint; var arg: u_long ): Longint;
Description: To be documented
Note To be documented


function ioctlsocket( const s: TSocket; cmd: Longint; argp: pu_long ): Longint;
Description: To be documented
Note To be documented


function getpeername( const s: TSocket; var name: TSockAddr; var namelen: Longint ): Longint;
Description: To be documented
Note To be documented


function getsockname( const s: TSocket; var name: TSockAddr; var namelen: Longint ): Longint;
Description: To be documented
Note To be documented


function getsockopt( const s: TSocket; const level, optname: Longint; optval: PChar; var optlen: Longint ): Longint;
Description: To be documented
Note To be documented


function getsockopt( const s: TSocket; const level, optname: Longint; optval: Pointer; var optlen: Longint ): Longint;
Description: To be documented
Note To be documented


function getsockopt( const s: TSocket; const level, optname: Longint; var optval; var optlen: Longint ): Longint;
Description: To be documented
Note To be documented


function htonl(hostlong: u_long): u_long;
Description: To be documented
Note To be documented


function htons(hostshort: u_short): u_short;
Description: To be documented
Note To be documented


function inet_addr(cp: PChar): u_long;
Description: To be documented
Note To be documented


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.


function listen(s: TSocket; backlog: Longint): Longint;
Description: To be documented
Note To be documented


function ntohl(netlong: u_long): u_long;
Description: To be documented
Note To be documented


function ntohs(netshort: u_short): u_short;
Description: To be documented
Note To be documented


function recv(s: TSocket; var Buf; len, flags: Longint): Longint;
Description: To be documented
Note To be documented


function recv(s: TSocket; Buf: PChar; len, flags: Longint): Longint;
Description: To be documented
Note To be documented


function recv(s: TSocket; Buf: Pointer; len, flags: Longint): Longint;
Description: To be documented
Note To be documented


function recvfrom(s: TSocket; Buf: PChar; len, flags: Longint; from: PSockAddr; fromlen: PLongint): Longint;
Description: To be documented
Note To be documented


function recvfrom(s: TSocket; Buf: Pointer; len, flags: Longint; from: PSockAddr; fromlen: PLongint): Longint;
Description: To be documented
Note To be documented


function recvfrom(s: TSocket; var Buf; len, flags: Longint; var from: TSockAddr; var fromlen: Longint): Longint;
Description: To be documented
Note To be documented


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


function send(s: TSocket; var Buf; len, flags: Longint): Longint;
Description: To be documented
Note To be documented


function send(s: TSocket; Buf: PChar; len, flags: Longint): Longint;
Description: To be documented
Note To be documented


function send(s: TSocket; Buf: Pointer; len, flags: Longint): Longint;
Description: To be documented
Note To be documented


function sendto(s: TSocket; var Buf; len, flags: Longint; var addrto: TSockAddr; tolen: Longint): Longint;
Description: To be documented
Note To be documented


function sendto(s: TSocket; Buf: PChar; len, flags: Longint; addrto: PSockAddr; tolen: Longint): Longint;
Description: To be documented
Note To be documented


function sendto(s: TSocket; Buf: Pointer; len, flags: Longint; addrto: PSockAddr; tolen: Longint): Longint;
Description: To be documented
Note To be documented


function setsockopt(s: TSocket; level, optname: Longint; const optval; optlen: Longint): Longint;
Description: To be documented
Note To be documented


function setsockopt(s: TSocket; level, optname: Longint; optval: PChar; optlen: Longint): Longint;
Description: To be documented
Note To be documented


function setsockopt(s: TSocket; level, optname: Longint; optval: Pointer; optlen: Longint): Longint;
Description: To be documented
Note To be documented


function shutdown(s: TSocket; how: Longint): Longint;
Description: To be documented
Note To be documented


function socket(af, struct, protocol: Longint): TSocket;
Description: To be documented
Note To be documented


function gethostbyaddr(addr: Pointer; len, family: Longint): PHostEnt;
Description: To be documented
Note To be documented


function gethostbyname(name: PChar): PHostEnt;
Description: To be documented
Note To be documented


function gethostname(name: PChar; len: Longint): Longint;
Description: To be documented
Note To be documented


function getservbyport(port: Longint; proto: PChar): PServEnt;
Description: To be documented
Note To be documented


function getservbyname(name, proto: PChar): PServEnt;
Description: To be documented
Note To be documented


function getprotobynumber(proto: Longint): PProtoEnt;
Description: To be documented
Note To be documented


function getprotobyname(name: PChar): PProtoEnt;
Description: To be documented
Note To be documented


function getaddrinfo(pNodeName, pServiceName: PChar; pHints: PAddrInfo; var ppResult: PAddrInfo): LongInt;
Description: To be documented
Note To be documented


procedure freeaddrinfo(ai: PAddrInfo);
Description: To be documented
Note To be documented


function getnameinfo(sa: PSockAddr; salen: Integer; host: PChar; hostlen: DWORD; serv: PChar; servlen: DWORD; flags: Integer): Integer;
Description: To be documented
Note To be documented


function WSAStartup(wVersionRequired: word; var WSData: TWSAData): Longint;
Description: To be documented
Note To be documented


function WSACleanup: Longint;
Description: To be documented
Note To be documented


procedure WSASetLastError(iError: Longint);
Description: To be documented
Note To be documented


function WSAGetLastError: Longint;
Description: To be documented
Note To be documented


function __WSAFDIsSet(s: TSOcket; var FDSet: TFDSet): Bool;
Description: To be documented
Note To be documented


function inet_pton(Family: Longint; pszAddrString: PChar; pAddrBuf: Pointer): Longint;
Description: To be documented
Note To be documented


function InetPtonA(Family: Longint; pszAddrString: PChar; pAddrBuf: Pointer): Longint;
Description: To be documented
Note To be documented


function InetPtonW(Family: Longint; pszAddrString: PWideChar; pAddrBuf: Pointer): Longint;
Description: To be documented
Note To be documented


function inet_ntop(Family: Longint; pAddr: Pointer; pStringBuf: PChar; StringBufSize: Longint): PChar;
Description: To be documented
Note To be documented


function InetNtopA(Family: Longint; pAddr: Pointer; pStringBuf: PChar; StringBufSize: Longint): PChar;
Description: To be documented
Note To be documented


function InetNtopW(Family: Longint; pAddr: Pointer; pStringBuf: PWideChar; StringBufSize: Longint): PWideChar;
Description: To be documented
Note To be documented


function WSAhtonl( s : TSocket; hostlong : u_long; var lpnetlong : DWORD ): Longint;
Description: To be documented
Note To be documented


function WSAhtons( s : TSocket; hostshort : u_short; var lpnetshort : WORD ): Longint;
Description: To be documented
Note To be documented


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