1*aa522acbSmillert /* $OpenBSD: imaxdiv.c,v 1.1 2006/01/13 17:58:09 millert Exp $ */
2*aa522acbSmillert /*
3*aa522acbSmillert * Copyright (c) 1990 Regents of the University of California.
4*aa522acbSmillert * All rights reserved.
5*aa522acbSmillert *
6*aa522acbSmillert * This code is derived from software contributed to Berkeley by
7*aa522acbSmillert * Chris Torek.
8*aa522acbSmillert *
9*aa522acbSmillert * Redistribution and use in source and binary forms, with or without
10*aa522acbSmillert * modification, are permitted provided that the following conditions
11*aa522acbSmillert * are met:
12*aa522acbSmillert * 1. Redistributions of source code must retain the above copyright
13*aa522acbSmillert * notice, this list of conditions and the following disclaimer.
14*aa522acbSmillert * 2. Redistributions in binary form must reproduce the above copyright
15*aa522acbSmillert * notice, this list of conditions and the following disclaimer in the
16*aa522acbSmillert * documentation and/or other materials provided with the distribution.
17*aa522acbSmillert * 3. Neither the name of the University nor the names of its contributors
18*aa522acbSmillert * may be used to endorse or promote products derived from this software
19*aa522acbSmillert * without specific prior written permission.
20*aa522acbSmillert *
21*aa522acbSmillert * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22*aa522acbSmillert * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23*aa522acbSmillert * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24*aa522acbSmillert * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25*aa522acbSmillert * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26*aa522acbSmillert * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27*aa522acbSmillert * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28*aa522acbSmillert * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29*aa522acbSmillert * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30*aa522acbSmillert * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31*aa522acbSmillert * SUCH DAMAGE.
32*aa522acbSmillert */
33*aa522acbSmillert
34*aa522acbSmillert #include <inttypes.h> /* imaxdiv_t */
35*aa522acbSmillert
36*aa522acbSmillert imaxdiv_t
imaxdiv(intmax_t num,intmax_t denom)37*aa522acbSmillert imaxdiv(intmax_t num, intmax_t denom)
38*aa522acbSmillert {
39*aa522acbSmillert imaxdiv_t r;
40*aa522acbSmillert
41*aa522acbSmillert /* see div.c for comments */
42*aa522acbSmillert
43*aa522acbSmillert r.quot = num / denom;
44*aa522acbSmillert r.rem = num % denom;
45*aa522acbSmillert if (num >= 0 && r.rem < 0) {
46*aa522acbSmillert r.quot++;
47*aa522acbSmillert r.rem -= denom;
48*aa522acbSmillert }
49*aa522acbSmillert return (r);
50*aa522acbSmillert }
51