11.8Sabs/* $NetBSD: ldiv.c,v 1.8 2012/06/25 22:32:45 abs Exp $ */ 21.4Sthorpej 31.1Scgd/* 41.6Sperry * Copyright (c) 1990, 1993 51.6Sperry * The Regents of the University of California. All rights reserved. 61.1Scgd * 71.1Scgd * This code is derived from software contributed to Berkeley by 81.1Scgd * Chris Torek. 91.1Scgd * 101.1Scgd * Redistribution and use in source and binary forms, with or without 111.1Scgd * modification, are permitted provided that the following conditions 121.1Scgd * are met: 131.1Scgd * 1. Redistributions of source code must retain the above copyright 141.1Scgd * notice, this list of conditions and the following disclaimer. 151.1Scgd * 2. Redistributions in binary form must reproduce the above copyright 161.1Scgd * notice, this list of conditions and the following disclaimer in the 171.1Scgd * documentation and/or other materials provided with the distribution. 181.7Sagc * 3. Neither the name of the University nor the names of its contributors 191.1Scgd * may be used to endorse or promote products derived from this software 201.1Scgd * without specific prior written permission. 211.1Scgd * 221.1Scgd * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 231.1Scgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 241.1Scgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 251.1Scgd * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 261.1Scgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 271.1Scgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 281.1Scgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 291.1Scgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 301.1Scgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 311.1Scgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 321.1Scgd * SUCH DAMAGE. 331.1Scgd */ 341.1Scgd 351.5Schristos#include <sys/cdefs.h> 361.1Scgd#if defined(LIBC_SCCS) && !defined(lint) 371.4Sthorpej#if 0 381.6Sperrystatic char sccsid[] = "@(#)ldiv.c 8.1 (Berkeley) 6/4/93"; 391.4Sthorpej#else 401.8Sabs__RCSID("$NetBSD: ldiv.c,v 1.8 2012/06/25 22:32:45 abs Exp $"); 411.4Sthorpej#endif 421.1Scgd#endif /* LIBC_SCCS and not lint */ 431.1Scgd 441.1Scgd#include <stdlib.h> /* ldiv_t */ 451.1Scgd 461.1Scgdldiv_t 471.8Sabsldiv(long num, long denom) 481.1Scgd{ 491.1Scgd ldiv_t r; 501.1Scgd 511.1Scgd /* see div.c for comments */ 521.1Scgd 531.1Scgd r.quot = num / denom; 541.1Scgd r.rem = num % denom; 551.1Scgd if (num >= 0 && r.rem < 0) { 561.1Scgd r.quot++; 571.1Scgd r.rem -= denom; 581.1Scgd } 591.1Scgd return (r); 601.1Scgd} 61