On Thursday 11 March 2010 04:55 pm, Marcel Moolenaar wrote: > On Mar 11, 2010, at 1:24 PM, Jung-uk Kim wrote: > > While I was debugging syscalls, I found a very useful field in > > struct thread, td_errno. It seems it was added for dtrace but it > > is only populated on amd64 and i386. Is the attached patch > > acceptable for maintainers of other platforms? > > Isn't it better to do it in cpu_set_syscall_retval()? > That way you catch all cases, plus you can save the > translated error as well...
I just took amd64/i386 as an example and I was not sure whether it was meant to store translated error or not. Does anyone with DTrace internal knowledge answer the question? Jung-uk Kim _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
