Re: how to find all threads of a given process?

[Miquel van Smoorenburg]

In article <20050107002333.21133.qmail@xxxxxxxxxxxxxxxxxxxxxxx>,
jesse  <jessezx@xxxxxxxxx> wrote:
>suppose I already know the PID of a process, how could
>i quickly identify all threads of this process? 

With 2.6 and NPTL, you'll find them under /proc/PID/task

>As i know, under /proc, threads of all processes have
>prefix ".", one way is to iterate each one and do the
>check. the approach is too expensive. any other
>suggestions?

I've never seen anything like that. Is that a vendor-patched
kernel, something like Redhat 2.4 + NPTL support ?

Mike.

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