what does 'probe process(PID_OR_NAME).clone' mean?

[Ananth N Mavinakayanahalli]

On Wed, May 28, 2008 at 03:37:01PM -0500, David Smith wrote:
> David Smith wrote:
> 
> On more question.  Frank and I bounced a few ideas on irc the other day,
> and we wondered if there was a good way on UTRACE_EVENT(DEATH) to tell
> the difference between a "thread" death and "process" death?

Thread dying => task_struct->pid != task_struct->tgid

and

Process dying => task_struct->pid == task_struct->tgid

??