[Tarantool-patches] [PATCH 12/13] coio: add *_noxc read / write functions

[Cyrill Gorcunov]

On Fri, Apr 10, 2020 at 11:05:13AM +0300, Konstantin Osipov wrote:
> >  
> > +/*
> > + * FIXME: Rewrite coio_read_ahead_timeout() w/o C++ exceptions and
> > + * drop this function.
> > + */
> 
> Ugh.
> 
> Why can't you do it instead? This is necessary for a lot of other
> patches, I believe Georgy's patches are doing it as well.

Simply because we want a functional popen engine in the upcoming
release. We gonna cleanup/fixup and etc in next iteration. And
unweaving service functions from exception is nontrivial. As
to me such things should be done by separate series.

If you take a look on Georgy's patches with more attention
you'll see that the changes are far more than just modifying
the helpers, they affect context.