Subject: Re: ptrace(2) + nathanw_sa LWPs
To: Giles Lean <firstname.lastname@example.org>
From: Jason R Thorpe <email@example.com>
Date: 12/07/2001 19:44:30
On Sat, Dec 08, 2001 at 02:23:13PM +1100, Giles Lean wrote:
> Is it interesting to compare what other operating systems have done?
> HP-UX introduced ttrace(2) to overcome the limitations of ptrace(2)
> with multithreaded processes, and HP contributed changes to gdb to
> enable it to use ttrace(2).
I'll take a look at this.
> I don't know how Solaris supports debugging multithreaded processes
> as its ptrace(2) manual page doesn't refer to threads at all.
Solaris does everything via its procfs.
-- Jason R. Thorpe <firstname.lastname@example.org>