On Tue, 2009-04-28 at 18:35 +0800, inner T wrote:
> Hi All
>
>
> I got a problem about handle the passive close. After connect to
> the server, I have a Client thread like this:
>
>
> // Client thread
> uint8 buff[buff_LEN];
> ......
> for(;;) {
> ......
> llen = lwip_recv( sockClient, buff, buff_LEN, 0 ); // wait for data
> if( llen ) {
> // some data recived, handle data
> }
> // do other works...
What do you do if llen is returned as zero by lwip_recv()? This is the
way that lwip_recv() tells you that the socket has been closed.
Kieran
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