Re: recv in TCPSession

[Srinivasa T.N.]

David Sugar wrote:

> gcount() should return the number of bytes received from the last 
> stream operation.
>
> Srinivasa T.N. wrote:
>
> > Hi All,
> >   In TCPSession, we can do "*tcp >>" insted of "recv" on the socket.  
> > But, Is there way to find the length of the buffer I received with 
> >  >>, because I can do something like length == -1 or length == 0......
> >   Or, is it that I have to construct a class of my own deriving it 
> > from SocketPort and Thread...
> >
> > Regards,
> > Seenu.
I am using TCP fo communicating between Server and Client.  In Server, I 
want to read line by line that is sent by Client.  I am using Readline() 
function in Socket class.  I want to check error, but I dont want to use 
exceptions.  After Readline, gcount() alwaysreturn the length read or 
0.  If my client gets ^C, then at server gcount() returns me 0 (normally 
recv returns 0 but on other conditions -1, but gcount() always retuns 
+ve or 0)..  Due to this, my check is failing, what should I do for that????

Regards,
Seenu.

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