[PATCH] Unix: remove errno logging when send() returned zero.

[Maxim Dounin]

Hello!

On Tue, Jun 10, 2014 at 08:02:26PM +0800, Jianjun Zheng wrote:

> AFAIK, it happens when sends zero bytes.

And this should never ever happen.  And that's why the logging is 
here in the first place.

> 
> 
> 2014-06-10 19:36 GMT+08:00 Maxim Dounin <mdounin at mdounin.ru>:
> 
> > Hello!
> >
> > On Tue, Jun 10, 2014 at 12:54:12AM +0800, Jianjun Zheng wrote:
> >
> > > When send() returned zero, the errno won't be set.
> > > So, it's meaningless here.
> >
> > This should never ever happen, and if it happens - logging errno
> > make sense, as nobody knows why it happened in the first place.
> >
> > --
> > Maxim Dounin
> > http://nginx.org/
> >
> > _______________________________________________
> > nginx-devel mailing list
> > nginx-devel at nginx.org
> > http://mailman.nginx.org/mailman/listinfo/nginx-devel
> >

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-- 
Maxim Dounin
http://nginx.org/