Sean Liu wrote:
> Hi there,
> 
> I've been trying to figure out some PAM issue, however it's difficult to use 
> dTrace on it, just because of the nature of PAM - it dynamically loads 
> libraries specified in /etc/pam.conf.
> 
> So if you specify the probes upon app startup, most pam* modules are not 
> loaded yet so they would not match any probes, Then it'll be difficult to set 
> break points with mdb and use dtrace in the same time.
> 
> What's the best practice of doing this kind of trace?

off the top of my head ...

I'd split this up in two:
1) a script that waits for modload to be called, if the library loaded is 
the one you need, system ("dtace ...") the second script:

2) trace your library.

HTH
Michael
-- 
Michael Schuster
Recursion, n.: see 'Recursion'
_______________________________________________
dtrace-discuss mailing list
[email protected]

Reply via email to