tc_adjfreq        394 kern/kern_time.c 		if ((error = tc_adjfreq(&f, NULL)) != 0)
tc_adjfreq        404 kern/kern_time.c 		if ((error = tc_adjfreq(NULL, &f)) != 0)
tc_adjfreq         77 sys/timetc.h   int	tc_adjfreq(int64_t *, int64_t *);