219 	struct itimerval aitv;  in xgetitimer()  local
227 		aitv = ttolwp(curthread)->lwp_timer[which];  in xgetitimer()
232 		aitv = p->p_realitimer;  in xgetitimer()
234 		if (timerisset(&aitv.it_value)) {  in xgetitimer()
236 			if (timercmp(&aitv.it_value, &now, <)) {  in xgetitimer()
237 				timerclear(&aitv.it_value);  in xgetitimer()
239 				timevalsub(&aitv.it_value, &now);  in xgetitimer()
246 			bzero(&aitv, sizeof (aitv));  in xgetitimer()
250 		aitv = curproc->p_rprof_timer;  in xgetitimer()
252 		first = tv2hrt(&aitv.it_value);  in xgetitimer()
253 		interval = tv2hrt(&aitv.it_interval);  in xgetitimer()
281 		hrt2tv(remain, &aitv.it_value);  in xgetitimer()
292 		bcopy(&aitv, itv, sizeof (*itv));  in xgetitimer()
295 		if (copyout(&aitv, itv, sizeof (*itv)))  in xgetitimer()
333 	struct itimerval aitv;  in xsetitimer()  local
348 		bcopy(itv, &aitv, sizeof (aitv));  in xsetitimer()
351 		if (copyin(itv, &aitv, sizeof (aitv)))  in xsetitimer()
362 	if (itimerfix(&aitv.it_value, min) ||  in xsetitimer()
363 	    (itimerfix(&aitv.it_interval, min) && timerisset(&aitv.it_value)))  in xsetitimer()
397 		if (timerisset(&aitv.it_value)) {  in xsetitimer()
399 			timevaladd(&aitv.it_value, &now);  in xsetitimer()
401 			    p, hzto(&aitv.it_value));  in xsetitimer()
403 		p->p_realitimer = aitv;  in xsetitimer()
422 		if (!timerisset(&aitv.it_value)) {  in xsetitimer()
434 		when.cyt_when = (ts = gethrtime() + tv2hrt(&aitv.it_value));  in xsetitimer()
435 		when.cyt_interval = tv2hrt(&aitv.it_interval);  in xsetitimer()
477 		hrt2tv(ts, &aitv.it_value);  in xsetitimer()
478 		p->p_rprof_timer = aitv;  in xsetitimer()
500 		ttolwp(curthread)->lwp_timer[ITIMER_VIRTUAL] = aitv;  in xsetitimer()
512 		ttolwp(curthread)->lwp_timer[ITIMER_PROF] = aitv;  in xsetitimer()