From: lilydjwg <lilydjwg@gmail.com>
To: Bart Schaefer <schaefer@brasslantern.com>
Cc: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: It seems that I find a zle -F full CPU bug
Date: Sat, 22 Feb 2014 00:27:12 +0800 [thread overview]
Message-ID: <20140221162712.GA14286@lilyforest> (raw)
In-Reply-To: <CAH+w=7boWTG=CFF0L66qxBvC7Bs+Neg8pUazUp7TFPiVXfgAKA@mail.gmail.com>
On Thu, Feb 20, 2014 at 12:47:18PM -0800, Bart Schaefer wrote:
> On Thursday, February 20, 2014, Bart Schaefer <schaefer@brasslantern.com>
> wrote:
> However ... and again I may be reading this wrong ... I think the outer
> test for whether to call the handler at all will skip the handlers for FDs
> with error states. In the HAVE_POLL branch, for example, it first looks
> for the POLLIN flags but not for any error flags? So it will never reach
> the set of tests that examine POLLNVAL et al.?
Oh yes, the handler won't get POLLNVAL, but it does get POLLHUP, which
comes along with POLLIN when the peer closes the other end of a pipe (or
a socket connection I think).
--
Best regards,
lilydjwg
next prev parent reply other threads:[~2014-02-21 16:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20140220050415.GA29027@lilyforest>
[not found] ` <CAH+w=7Z+R_ZexSkesp2z+ndooHStOGJcMeWXtD7HCunjqJp9-Q@mail.gmail.com>
[not found] ` <20140220094053.137da74f@pwslap01u.europe.root.pri>
[not found] ` <20140220131659.GA21182@lilyforest>
2014-02-20 19:36 ` Bart Schaefer
2014-02-20 20:04 ` Peter Stephenson
2014-02-20 20:47 ` Bart Schaefer
2014-02-21 16:27 ` lilydjwg [this message]
2014-02-23 23:07 ` Bart Schaefer
2014-02-24 13:53 ` lilydjwg
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