Groups > comp.os.linux.development.apps > #475

Re: Strange EPOLLOUT|EPOLLET behaviour (spurious events)

Newsgroups	comp.os.linux.development.apps
From	Christof Meerwald <NOSPAM-seeMySig+u0k5+@usenet.cmeerw.org>
Subject	Re: Strange EPOLLOUT\|EPOLLET behaviour (spurious events)
References	<slrnjpgo5a.q7.cmeerw@msgid.cmeerw.org> <87ehrbmpg8.fsf@sapphire.mobileactivedefense.com> <slrnjphp64.q7.cmeerw@msgid.cmeerw.org>
Organization	Hacking@Home
Message-ID	<slrnjpjef7.q7.cmeerw@msgid.cmeerw.org> (permalink)
Date	2012-04-26 21:11 +0000

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On 26 Apr 2012 06:01:40 GMT, Christof Meerwald wrote:
> On Wed, 25 Apr 2012 23:11:51 +0100, Rainer Weikusat wrote:
>> Christof Meerwald <NOSPAM-seeMySig+uyk5+@usenet.cmeerw.org> writes:
>>> But as I am using EPOLLET, I wouldn't expect to get any EPOLLOUT
>>> events on that socket as send never returns EAGAIN (and there isn't
>>> any state transition).
>> That's expected behaviour: You get EPOLLOUT as soon as 'a send
>> operation' completed.
> Well, that's what appears to be happening, but is it documented
> anywhere?

Actually, it's not as simple as that...


Christof

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Strange EPOLLOUT|EPOLLET behaviour (spurious events) Christof Meerwald <NOSPAM-seeMySig+uyk5+@usenet.cmeerw.org> - 2012-04-25 20:38 +0000
  Re: Strange EPOLLOUT|EPOLLET behaviour (spurious events) Rainer Weikusat <rweikusat@mssgmbh.com> - 2012-04-25 23:11 +0100
    Re: Strange EPOLLOUT|EPOLLET behaviour (spurious events) Christof Meerwald <NOSPAM-seeMySig+upk5+@usenet.cmeerw.org> - 2012-04-26 06:01 +0000
      Re: Strange EPOLLOUT|EPOLLET behaviour (spurious events) Rainer Weikusat <rweikusat@mssgmbh.com> - 2012-04-26 15:14 +0100
      Re: Strange EPOLLOUT|EPOLLET behaviour (spurious events) Christof Meerwald <NOSPAM-seeMySig+u0k5+@usenet.cmeerw.org> - 2012-04-26 21:11 +0000

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