Re: [ECOS] cyg_cond_wait() & select()

[Dmitry Ryzhkov <rdim_outside at softhome dot net>]

> >
> > Does anybody know how to force thread wait for more than one conditional
> > variable? Present ecos doc says that current thread can only be awakened
> > by cyg_cond_signal() or cyg_cond_braodcast() ON THE SAME conditional
> > variable. [cyg_cond_wait() description]
> >
> > The question is: is there any alternative, similar to unix select() call
> > for instance to put thread to wait state until one of defined conditions
> > occures. Well, select() isn't maybe the best example because it is
> > intended for file operations, but the general idea remains the same -
> > wait for one of conditions, preferably during some timeout.
> >
> > If there is no direct mechanism, is there any workaround (except
> > additional global which could indicate some subtype of condition)?
>
> Check out "kernel flags" - they'll do just what you're looking for.

Thanks a lot! I'll try it immidiately!


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