Re: [lwip-users] lwip_select() blocks even if timeout is 0

[Rishi Khan]

By any chance, are you setting timeout to 0, or timeout->tv_sec = 0  
and timeout->tv_usec=0?
The latter is correct. The former means wait forever.

Rishi

On Oct 6, 2008, at 11:57 AM, Chu, Zhenwei wrote:

> Hi,
>
> It seems that lwIP_select() always block even if timeout is set to 0.
>
> The call stack shows it stops at
> sys_sem_wait(sem);  (line 316: sys.c)
> sys_sem_wait_timeout();
>
> Any suggestions?
>
> Thanks
>
> Zhenwei Chu
>
>
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