Beat Vontobel writes:
> Hi James,
>
> thanx for your quick reply!
>
> > printf("pipe(%d, %d) in %s\n", arg0 & 0xffffffff, arg0 >> 32,
>
> Unfortunately, the higher 32 bits are always 0 for me with this
> approach, even though the lower 32 bits correctly hold the first of
> the two file descriptors.
Sounds like a 32-bit kernel. In that case, try using arg0 and arg1.
> Did Apple maybe break something when they
> integrated your code into OS X? :) (I know they broke some other stuff
> in dtrace, some of it intentionally... :) )
I don't think so. The issue here is that syscall itself exposes
kernel implementation details, so it's highly dependent on how your
system is put together.
Check out:
http://wikis.sun.com/display/DTrace/Stability
and try this:
dtrace -ev -n syscall::pipe:return
--
James Carlson, Solaris Networking <[EMAIL PROTECTED]>
Sun Microsystems / 35 Network Drive 71.232W Vox +1 781 442 2084
MS UBUR02-212 / Burlington MA 01803-2757 42.496N Fax +1 781 442 1677
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