Re: [ECOS] select() and signal's

["Boris V. Guzhov" <borg at int dot spb dot ru>]

But it still not works.
Both threads have an equal priority.
I carefully has looked on cyg_sigqueue() code.
And I don't understand as cyg_sigqueue() function will wake
the blocked  in select() thread.
The cyg_sigqueue() function  calls only  signal_sigwait.broadcast().
But the blocked thread sleeps on other condition variable - selwait,
but not on signal_sigwait.

Thanks in advance.
--
Boris Guzhov,
St.Petersburg, Russia


> > In Linux it works, but in eCos it not works.
>
> It is meant to work in eCos. It's meant to return -1 and set errno to
> EINTR. Are you sure thr1 isn't being pre-empted for any other reason, e.g.
> if thr2 is higher priority.
>
> Try setting a breakpoint on the function cyg_sigqueue and debugging it.
>
> jifl
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