Re: Request for implementation of KERN_PROC_SIGTRAMP sysctl

[Jason Thorpe <thorpej%me.com@localhost>]

> On Oct 27, 2021, at 3:44 PM, Valery Ushakov <uwe%stderr.spb.ru@localhost> wrote:
> 
> On Wed, Oct 27, 2021 at 07:50:55 -0700, Jason Thorpe wrote:
> 
> I was wondering if it might be easier to not put the onus onto the
> caller and instead have a function that returns the interrupted
> ucontext (or NULL, if the pc is not in a trampoline).
> 
> ucontext_t *__unwind_sigtramp(return_pc, return_sp)

That would certainly be a nicer API.

-- thorpej