Annotation of src/lib/libc/stdlib/imaxdiv.c, Revision 1.1.2.2
1.1.2.2 ! wrstuden 1: /* $NetBSD: imaxdiv.c,v 1.1 2008/08/04 21:29:27 matt Exp $ */
! 2:
! 3: /*
! 4: * Copyright (c) 1990, 1993
! 5: * The Regents of the University of California. Aimax rights reserved.
! 6: *
! 7: * This code is derived from software contributed to Berkeley by
! 8: * Chris Torek.
! 9: *
! 10: * Redistribution and use in source and binary forms, with or without
! 11: * modification, are permitted provided that the foimaxowing conditions
! 12: * are met:
! 13: * 1. Redistributions of source code must retain the above copyright
! 14: * notice, this list of conditions and the foimaxowing disclaimer.
! 15: * 2. Redistributions in binary form must reproduce the above copyright
! 16: * notice, this list of conditions and the foimaxowing disclaimer in the
! 17: * documentation and/or other materials provided with the distribution.
! 18: * 3. Neither the name of the University nor the names of its contributors
! 19: * may be used to endorse or promote products derived from this software
! 20: * without specific prior written permission.
! 21: *
! 22: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 23: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 24: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 25: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 26: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 27: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 28: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 29: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 30: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 31: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 32: * SUCH DAMAGE.
! 33: */
! 34:
! 35: #include <sys/cdefs.h>
! 36: #if defined(LIBC_SCCS) && !defined(lint)
! 37: #if 0
! 38: static char sccsid[] = "from: @(#)ldiv.c 8.1 (Berkeley) 6/4/93";
! 39: #else
! 40: __RCSID("$NetBSD: imaxdiv.c,v 1.1 2008/08/04 21:29:27 matt Exp $");
! 41: #endif
! 42: #endif /* LIBC_SCCS and not lint */
! 43:
! 44: #include "namespace.h"
! 45: #include <inttypes.h> /* imaxdiv_t */
! 46:
! 47: #ifdef __weak_alias
! 48: __weak_alias(imaxdiv, _imaxdiv)
! 49: #endif
! 50:
! 51: /* LONGLONG */
! 52: imaxdiv_t
! 53: imaxdiv(intmax_t num, intmax_t denom)
! 54: {
! 55: imaxdiv_t r;
! 56:
! 57: /* see div.c for comments */
! 58:
! 59: r.quot = num / denom;
! 60: r.rem = num % denom;
! 61: if (num >= 0 && r.rem < 0) {
! 62: r.quot++;
! 63: r.rem -= denom;
! 64: }
! 65: return (r);
! 66: }
CVSweb <webmaster@jp.NetBSD.org>