On Nov 25, 2007, at 4:53 PM, Rich Morin wrote:
> Some of the proc probes listed in the SDTG
>
> proc:::fault
> proc:::start
> proc:::signal-clear
>
> are getting nastygrams under Mac OS X 10.5 (matches no probes),
> so I used the command "dtrace -l | grep proc" (and some editing)
> to produce:
>
> ... thread_terminate_self lwp-create
> ... fork create
> ... vfork create
> ... ctl_enqueuedata exec
> ... __mac_execve exec-failure
> ... posix_spawn exec-failure
> ... __mac_execve exec-success
> ... posix_spawn exec-success
> ... exit1 exit
> ... thread_terminate_internal lwp-exit
> ... thread_start_internal lwp-start
> ... gsignal signal-discard
> ... sendsig signal-handle
> ... postsig signal-handle
> ... gsignal signal-send
>
> Can some Apple expert tell me why these probes are missing?
Rich,
We're having some internal "discussions" on the correct way to
handle/implement these probes. They're MIA now, in the worst case
scenario we'll add them back as non-functional stubs so scripts compile
without errors. I hope to do better, but cannot promise any more than
that :-(.
James M
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