On Tue, May 26, 2015 at 02:52:48PM +0800, Fam Zheng wrote:
> On Tue, 05/19 15:48, Stefan Hajnoczi wrote:
> > On Tue, May 19, 2015 at 10:51:00AM +, Fam Zheng wrote:
> > > This callback is called by main loop before polling s->fd, if it returns
> > > false, the fd will not be polled in this itera
On Tue, 05/19 15:48, Stefan Hajnoczi wrote:
> On Tue, May 19, 2015 at 10:51:00AM +, Fam Zheng wrote:
> > This callback is called by main loop before polling s->fd, if it returns
> > false, the fd will not be polled in this iteration.
> >
> > This is redundant with checks inside read callback.
On Tue, May 19, 2015 at 10:51:00AM +, Fam Zheng wrote:
> This callback is called by main loop before polling s->fd, if it returns
> false, the fd will not be polled in this iteration.
>
> This is redundant with checks inside read callback. After this patch,
> the data will be copied from s->fd
