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Program Example6;
{ Program to demonstrate the BlockRead and BlockWrite functions. }
Var Fin, fout : File;
NumRead,NumWritten : Word;
Buf : Array[1..2048] of byte;
Total : Longint;
begin
Assign (Fin, Paramstr(1));
Assign (Fout,Paramstr(2));
Reset (Fin,1);
Rewrite (Fout,1);
Total:=0;
Repeat
BlockRead (Fin,buf,Sizeof(buf),NumRead);
BlockWrite (Fout,Buf,NumRead,NumWritten);
inc(Total,NumWritten);
Until (NumRead=0) or (NumWritten<>NumRead);
Write ('Copied ',Total,' bytes from file ',paramstr(1));
Writeln (' to file ',paramstr(2));
close(fin);
close(fout);
end.
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