DTrace instrumentation

[Damian Wojsław]

Hi

I have an idea that I can put some time into. Since Leopard, FreeBSD 
and, of course, Solaris, now all have DTrace, I thought of implementing 
some simple probes. Function entry/return for starters. However, I'd 
firstly need to know two things:
- would anyone be interested in it?
- would it be legal (it wold link with dtrace library, which on Solaris 
is CDDL).

Regards