Messages in this thread | | | Date | Tue, 5 Jun 2007 17:11:01 -0700 (PDT) | From | Davide Libenzi <> | Subject | Re: [PATCH/RFC] signal races/bugs, losing TIF_SIGPENDING and other woes |
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On Tue, 5 Jun 2007, Nicholas Miell wrote:
> Yes, that's certainly wrong, but that's an implementation issue. I was > more concerned about the design of the API. > > Naively, I would expect a reads on a signalfd to return either process > signals or thread signals targeted towards the thread doing the read. > > What it actually does (delivering process signals or thread signals > targeted towards the thread that created the signalfd) is weird. > > For one, it means you can't create a single signalfd, stick it in an > epoll set, and then wait on that set from multiple threads.
In your box threads do share the sighand, don't they? :)
- Davide
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