Re: [lwip-users] To peak before read?

[Piero 74]

i implemented a solution using "select". tomorrow i will be at my
desk, and i will send you a piece of code. please answer to this email
tomorrow after 9.00 (i'm
in italy - check timezone)... when i see your email i will remember to write you

bye
piero

2009/3/2, Chen <address@hidden>:
> With TCP connection, lwip_recv waits until it receives data. I'd like to
> take a look at the input buffer before getting it so that I can do
> something else while waiting for more data? I tried setting the flag in
> recv to 1 (peek) or 9 (peek & nowait), but it doesn't do what I expect
>
> Thanks for any suggestion!
>
>