481 static int sgi_clock_get(clockid_t clockid, struct timespec *tp)  in sgi_clock_get()  argument
487 	*tp = ns_to_timespec(nsec);  in sgi_clock_get()
488 	tp->tv_sec += sgi_clock_offset.tv_sec;  in sgi_clock_get()
492 static int sgi_clock_set(const clockid_t clockid, const struct timespec *tp)  in sgi_clock_set()  argument
500 	sgi_clock_offset.tv_sec = tp->tv_sec - div_u64_rem(nsec, NSEC_PER_SEC, &rem);  in sgi_clock_set()
502 	if (rem <= tp->tv_nsec)  in sgi_clock_set()
503 		sgi_clock_offset.tv_nsec = tp->tv_sec - rem;  in sgi_clock_set()
505 		sgi_clock_offset.tv_nsec = tp->tv_sec + NSEC_PER_SEC - rem;  in sgi_clock_set()
768 static int sgi_clock_getres(const clockid_t which_clock, struct timespec *tp)  in sgi_clock_getres()  argument
770 	tp->tv_sec = 0;  in sgi_clock_getres()
771 	tp->tv_nsec = sgi_clock_period;  in sgi_clock_getres()