Messages in this thread | | | Date | Tue, 15 Oct 2002 17:15:12 -0700 | From | (John Myers) | Subject | Re: [PATCH] async poll for 2.5 |
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Davide Libenzi wrote:
>Just a simple question : Have you ever used RT-Signal API ? Is it the API >"deficent" [...] ? > No. Yes. The (fixed) size of the signal queue is far too small. One either gets catastrophic failure on overload or one has to pay to do redundant accounting of interest.
>Do you know the >difference between level triggered ( poll() - select() - /dev/poll ) and >edge triggered ( /dev/epoll - RT-Signal ) interfaces ? > > Yes. The registration of interest can itself be considered an edge condition.
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