List Info

Thread: Re: Fix Linux attach to signalled/stopped processes




Re: Fix Linux attach to signalled/stopped processes
country flaguser name
Czech Republic
2007-06-27 17:06:18
On Wed, 27 Jun 2007 18:01:20 +0200, Mark Kettenis wrote:
...
> So it seems that Linux completely ignores SIGSTOP if a
process is
> already stopped.  That's the right thing to do for
"normal" processes,
> but not ok for traced processes.  Looks like fixing
that would solve a
> lot of problems.

Unfortunately it would break compatibility.  This is what
the UTRACE code from
Roland McGrath is going to do, so far it provides only the
backward compatible
utrace(2) interface.


Jan

[1]

about | contact  Other archives ( Real Estate discussion Medical topics )