EV_INOTIFY_BUFSIZE's doubt in libev

[Simon Liu]

Thanks!

when alignment padding   is happen?   and what  "some reason is >> 8" is
mean?

On Wed, Nov 10, 2010 at 4:27 AM, Marc Lehmann <schmorp at schmorp.de> wrote:

> On Tue, Nov 09, 2010 at 11:17:01PM +0800, Simon Liu <
> simohayha.bobo at gmail.com> wrote:
> > Hi marc, I read libev's code , I found EV_INOTIFY_BUFSIZE's define
> >
> > /* the * 2 is to allow for alignment padding, which for some reason is >>
> 8
> > */
> > # define EV_INOTIFY_BUFSIZE (sizeof (struct inotify_event) * 2 +
> NAME_MAX)
> >
> > therefor my problem is why need *2(your comment make me doubt).
>
> Hmm, what's unclear/what is your doubt?
>
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