PERFORCE change 55970 for review

[Marcel Moolenaar]

On Tue, Jun 29, 2004 at 07:04:29AM +0800, David Xu wrote:
> >
> OK, ttrace was existing before lwpid_t was introduced, I will
> check if I can reuse ptrace interface.

Thanks!

I haven't worried about the ability to resume single threads and
also wait for single threads. I think we can safely ignore that for
now. So, if ptrace(2) only gives us limited support, but it's enough
for now than I think modifying ptrace(2) is a good option.

-- 
 Marcel Moolenaar	  USPA: A-39004		 marcel at xcllnt.net