[CRIU] [PATCH 3/8] unix: add ability to set callbacks for external sockets (v3)

[Andrew Vagin]

On Sat, Dec 14, 2013 at 12:07:10PM -0800, Shawn Landden wrote:
> >If a callback can not handle a socket, it
> must return CRIU_CB_SKIP.
> 
> Why don't we just use -ENOTSUP?

I decided to not intersect with standard errors to avoid mishmash.

Now I think we may use ENOTSUP and maybe it's even more obvious.

Pavel, what do you think?

> 
> -Shawn
> 
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