Re: PROBLEM: Epoll frequently fails to notify connects at connectbursts
From: Mark Brown
Date: Wed Aug 26 2009 - 08:26:52 EST
On Wed, Aug 26, 2009 at 11:15:10AM +0200, Will Brown wrote:
> On Wed, Aug 26, 2009 at 3:24 AM, Davide Libenzi<davidel@xxxxxxxxxxxxxxx> wrote:
> >> Multiple quasi-simultaneous events for the same fd are merged. This is why
> >> on POLLIN on accepting sockets you want to do something like:
> Aha! Thank you immensely Davide. It cost me one week of frustration already.
> 1. Where should I have picked up this gem of essential information? I
> haven't seen it in the man-pages for either 'epoll' or 'accept'.
It should be covered in the "Level-Triggered and Edge-Triggered" section
of the epoll() manual page - the particular case of accept() isn't
covered but the general idea is the same.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/