[CRIU] [PATCH] compel: compel_emergency_sigframe() helper introduced

[Cyrill Gorcunov]

On Thu, Mar 23, 2017 at 03:56:14PM -0700, Andrei Vagin wrote:
> Dima and Kirill, could you review this patch?
> 
> On Fri, Mar 17, 2017 at 01:17:58PM +0300, Stanislav Kinsburskiy wrote:
> > This helper constructs sigframe, which can be used to resume process from the
> > point where it was stopped.
> > Result has to be copied to the process manually and then used with rt_sigreturn.
> 
> How does it work in criu now? We need a test for this.

I think it doesn't. Stas uses it in his side project I think.
As to tests -- sure we need some, didn't manage yet to implement.