62  * hrtconvert() returns the interval specified by htp as a single
90  *	Convert interval expressed in htp->hrt_res to new_res.
92  *	Calculate: (interval * new_res) / htp->hrt_res  rounding off as
103 	long		interval;  in _hrtnewres()  local
125 	interval = htp->hrt_rem;  in _hrtnewres()
126 	if (interval == 0) {  in _hrtnewres()
136 	 *		(interval * new_res) / hrt->hrt_res  in _hrtnewres()
139 	numerator = interval * new_res;  in _hrtnewres()
141 	if (numerator / new_res  ==  interval) {  in _hrtnewres()
154 		 *		(interval * new_res) % htp->hrt_res  in _hrtnewres()
212 	 *	Compute the interval times the resolution we are  in _hrtnewres()
216 	dint = interval;  in _hrtnewres()
223 	 *		((interval * new_res) + htp->hrt_res / 2) / htp->hrt_res  in _hrtnewres()
227 	 *		((interval * new_res) + htp->hrt_res - 1) / htp->hrt_res  in _hrtnewres()