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[ILUG] NPTL ptrace and thread registers

[ILUG] NPTL ptrace and thread registers

paul at clubi.ie paul at clubi.ie
Fri Jun 13 22:47:41 IST 2008


On Fri, 13 Jun 2008, Alan Ryan wrote:

> execute.  The problem is that I cannot attach to myself; as each 
> NPTL thread within a process shares a PID (with linuxthreads, each 
> new thread had a separate PID). So if I can't use PTRACE_GETREG 
> anymore - how can I get the register state for my various threads?

The tasks still have their own PIDs - look at /proc/..../task e.g.

regards,
-- 
Paul Jakma	paul at clubi.ie	paul at jakma.org	Key ID: 64A2FF6A
 	http://www.quagga.net/commercial.php#jakma
Fortune:
"It ain't over until it's over."
-- Casey Stengel



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