1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
|
program pfinger;
uses sockets,errors;
Var
Addr : TInetSockAddr;
S : Longint;
Sin,Sout : Text;
Line : string;
begin
Addr.sin_family:=AF_INET;
{ port 79 in network order }
Addr.sin_port:=79 shl 8;
{ localhost : 127.0.0.1 in network order }
Addr.sin_addr.s_addr:=((1 shl 24) or 127);
S:=fpSocket(AF_INET,SOCK_STREAM,0);
If Not Connect (S,ADDR,SIN,SOUT) Then
begin
Writeln ('Couldn''t connect to localhost');
Writeln ('Socket error : ',strerror(SocketError));
halt(1);
end;
rewrite (sout);
reset(sin);
writeln (sout,paramstr(1));
flush(sout);
while not eof(sin) do
begin
readln (Sin,line);
writeln (line);
end;
fpShutdown(s,2);
close (sin);
close (sout);
end.
|