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Add C99 functions imaxabs and imaxdiv.

This commit is contained in:
matt 2008-08-04 21:29:27 +00:00
parent 7ab651d699
commit cac8e44915
31 changed files with 347 additions and 50 deletions
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4
lib/libc/arch/alpha/stdlib/Makefile.inc
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@ -1,5 +1,5 @@
# $NetBSD: Makefile.inc,v 1.3 2006/03/22 22:03:58 drochner Exp $
# $NetBSD: Makefile.inc,v 1.4 2008/08/04 21:29:28 matt Exp $
SRCS+= abs.c div.c labs.c ldiv.c llabs.c
SRCS+= abs.c div.c labs.c ldiv.c llabs.c imaxabs.c imaxdiv.c
SRCS+= erand48_ieee754.c

4
lib/libc/arch/arm/stdlib/Makefile.inc
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@ -1,5 +1,5 @@
# $NetBSD: Makefile.inc,v 1.2 2006/03/22 22:03:58 drochner Exp $
# $NetBSD: Makefile.inc,v 1.3 2008/08/04 21:29:28 matt Exp $
SRCS+= abs.c div.c labs.c ldiv.c llabs.c
SRCS+= abs.c div.c labs.c ldiv.c llabs.c imaxabs.c imaxdiv.c
SRCS+= erand48_ieee754.c

4
lib/libc/arch/hppa/stdlib/Makefile.inc
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@ -1,5 +1,5 @@
# $NetBSD: Makefile.inc,v 1.2 2006/03/22 22:03:58 drochner Exp $
# $NetBSD: Makefile.inc,v 1.3 2008/08/04 21:29:28 matt Exp $
SRCS+= abs.c div.c labs.c ldiv.c llabs.c
SRCS+= abs.c div.c labs.c ldiv.c llabs.c imaxabs.c imaxdiv.c
SRCS+= erand48_ieee754.c

5
lib/libc/arch/i386/stdlib/Makefile.inc
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@ -1,4 +1,4 @@
# $NetBSD: Makefile.inc,v 1.5 2006/03/22 22:03:58 drochner Exp $
# $NetBSD: Makefile.inc,v 1.6 2008/08/04 21:29:28 matt Exp $
# objects built from assembler sources (need lint stubs)
SRCS+= abs.S div.S labs.S ldiv.S llabs.S
@ -6,7 +6,8 @@ SRCS+= abs.S div.S labs.S ldiv.S llabs.S
# objects built from C sources
SRCS+= erand48_ieee754.c
SRCS.i386.stdlib=Lint_abs.c Lint_div.c Lint_labs.c Lint_ldiv.c Lint_llabs.c
SRCS.i386.stdlib=Lint_abs.c Lint_labs.c Lint_llabs.c Lint_imaxabs.c
SRCS.i386.stdlib+=Lint_div.c Lint_ldiv.c
LSRCS+= ${SRCS.i386.stdlib}
DPSRCS+= ${SRCS.i386.stdlib}
CLEANFILES+= ${SRCS.i386.stdlib}

6
lib/libc/arch/i386/stdlib/llabs.S
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@ -1,4 +1,4 @@
/* $NetBSD: llabs.S,v 1.4 2003/08/07 16:42:07 agc Exp $ */
/* $NetBSD: llabs.S,v 1.5 2008/08/04 21:29:28 matt Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@ -36,16 +36,18 @@
#include <machine/asm.h>
#if defined(LIBC_SCCS)
RCSID("$NetBSD: llabs.S,v 1.4 2003/08/07 16:42:07 agc Exp $")
RCSID("$NetBSD: llabs.S,v 1.5 2008/08/04 21:29:28 matt Exp $")
#endif
#ifdef WEAK_ALIAS
WEAK_ALIAS(llabs, _llabs)
WEAK_ALIAS(imaxabs, _llabs)
#endif
#ifdef WEAK_ALIAS
ENTRY(_llabs)
#else
STRONG_ALIAS(imaxabs, llabs)
ENTRY(llabs)
#endif
movl 8(%esp),%edx

4
lib/libc/arch/ia64/stdlib/Makefile.inc
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@ -1,6 +1,6 @@
# $NetBSD: Makefile.inc,v 1.2 2006/09/23 17:39:34 cherry Exp $
# $NetBSD: Makefile.inc,v 1.3 2008/08/04 21:29:28 matt Exp $
SRCS+= abs.c div.c labs.c ldiv.c llabs.c
SRCS+= abs.c div.c labs.c ldiv.c llabs.c imaxabs.c
SRCS+= erand48_ieee754.c

5
lib/libc/arch/m68k/stdlib/llabs.S
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@ -1,4 +1,4 @@
/* $NetBSD: llabs.S,v 1.3 2003/08/07 16:42:12 agc Exp $ */
/* $NetBSD: llabs.S,v 1.4 2008/08/04 21:29:28 matt Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@ -39,12 +39,13 @@
#if 0
RCSID("from: @(#)abs.s 5.1 (Berkeley) 5/12/90")
#else
RCSID("$NetBSD: llabs.S,v 1.3 2003/08/07 16:42:12 agc Exp $")
RCSID("$NetBSD: llabs.S,v 1.4 2008/08/04 21:29:28 matt Exp $")
#endif
#endif /* LIBC_SCCS and not lint */
#ifdef WEAK_ALIAS
WEAK_ALIAS(llabs, _llabs)
WEAK_ALIAS(imaxabs, _llabs)
#endif
/* llabs - long long int absolute value */

4
lib/libc/arch/mips/stdlib/Makefile.inc
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@ -1,5 +1,5 @@
# $NetBSD: Makefile.inc,v 1.3 2006/03/22 22:03:58 drochner Exp $
# $NetBSD: Makefile.inc,v 1.4 2008/08/04 21:29:28 matt Exp $
SRCS+= abs.c div.c labs.c ldiv.c llabs.c
SRCS+= abs.c div.c labs.c ldiv.c llabs.c imaxabs.c
SRCS+= erand48_ieee754.c

4
lib/libc/arch/powerpc/stdlib/Makefile.inc
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@ -1,5 +1,5 @@
# $NetBSD: Makefile.inc,v 1.3 2006/03/22 22:03:58 drochner Exp $
# $NetBSD: Makefile.inc,v 1.4 2008/08/04 21:29:28 matt Exp $
SRCS+= abs.c div.c labs.c ldiv.c llabs.c
SRCS+= abs.c div.c labs.c ldiv.c llabs.c imaxabs.c
SRCS+= erand48_ieee754.c

4
lib/libc/arch/powerpc64/stdlib/Makefile.inc
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@ -1,5 +1,5 @@
# $NetBSD: Makefile.inc,v 1.1 2006/07/01 16:37:20 ross Exp $
# $NetBSD: Makefile.inc,v 1.2 2008/08/04 21:29:28 matt Exp $
SRCS+= abs.c div.c labs.c ldiv.c llabs.c
SRCS+= abs.c div.c labs.c ldiv.c llabs.c imaxabs.c
SRCS+= erand48_ieee754.c

4
lib/libc/arch/sh3/stdlib/Makefile.inc
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@ -1,5 +1,5 @@
# $NetBSD: Makefile.inc,v 1.3 2006/03/22 22:03:58 drochner Exp $
# $NetBSD: Makefile.inc,v 1.4 2008/08/04 21:29:28 matt Exp $
SRCS+= abs.c div.c labs.c ldiv.c llabs.c
SRCS+= abs.c div.c labs.c ldiv.c llabs.c imaxabs.c
SRCS+= erand48_ieee754.c

6
lib/libc/arch/sparc/stdlib/llabs.S
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@ -1,4 +1,4 @@
/* $NetBSD: llabs.S,v 1.3 2003/08/07 16:42:24 agc Exp $ */
/* $NetBSD: llabs.S,v 1.4 2008/08/04 21:29:28 matt Exp $ */
/*
* Copyright (c) 1992, 1993
@ -40,15 +40,17 @@
#if 0
.asciz "from: @(#)abs.s 8.1 (Berkeley) 6/4/93"
#else
RCSID("$NetBSD: llabs.S,v 1.3 2003/08/07 16:42:24 agc Exp $")
RCSID("$NetBSD: llabs.S,v 1.4 2008/08/04 21:29:28 matt Exp $")
#endif
#endif /* LIBC_SCCS and not lint */
#ifdef WEAK_ALIAS
WEAK_ALIAS(llabs, _llabs)
WEAK_ALIAS(imaxabs, _llabs)
#endif
/* llabs - long long int absolute value */
/* imaxabs - intmax_t absolute value */
#ifdef WEAK_ALIAS

4
lib/libc/arch/sparc64/stdlib/Makefile.inc
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@ -1,5 +1,5 @@
# $NetBSD: Makefile.inc,v 1.3 2006/03/22 22:03:58 drochner Exp $
# $NetBSD: Makefile.inc,v 1.4 2008/08/04 21:29:28 matt Exp $
SRCS+= abs.c div.c labs.c ldiv.c llabs.c
SRCS+= abs.c div.c labs.c ldiv.c llabs.c imaxabs.c
SRCS+= erand48_ieee754.c

4
lib/libc/arch/vax/stdlib/Makefile.inc
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@ -1,5 +1,5 @@
# $NetBSD: Makefile.inc,v 1.3 2006/03/22 22:03:58 drochner Exp $
# $NetBSD: Makefile.inc,v 1.4 2008/08/04 21:29:28 matt Exp $
SRCS+= abs.c div.c labs.c ldiv.c llabs.c
SRCS+= abs.c div.c labs.c ldiv.c llabs.c imaxabs.c
SRCS+= erand48.c

5
lib/libc/arch/x86_64/stdlib/Makefile.inc
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@ -1,11 +1,12 @@
# $NetBSD: Makefile.inc,v 1.3 2006/03/22 22:03:58 drochner Exp $
# $NetBSD: Makefile.inc,v 1.4 2008/08/04 21:29:29 matt Exp $
# objects built from assembler sources (need lint stubs)
SRCS+= abs.S div.S labs.S ldiv.S
SRCS+= erand48_ieee754.c
SRCS.x86_64.stdlib=Lint_abs.c Lint_div.c Lint_labs.c Lint_ldiv.c Lint_llabs.c
SRCS.x86_64.stdlib=Lint_abs.c Lint_labs.c Lint_llabs.c Lint_imaxabs.c
SRCS.x86_64.stdlib+=Lint_div.c Lint_ldiv.c
LSRCS+= ${SRCS.x86_64.stdlib}
DPSRCS+= ${SRCS.x86_64.stdlib}
CLEANFILES+= ${SRCS.x86_64.stdlib}

4
lib/libc/include/namespace.h
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@ -1,4 +1,4 @@
/* $NetBSD: namespace.h,v 1.132 2008/06/25 11:10:25 ad Exp $ */
/* $NetBSD: namespace.h,v 1.133 2008/08/04 21:29:27 matt Exp $ */
/*-
* Copyright (c) 1997-2004 The NetBSD Foundation, Inc.
@ -47,6 +47,8 @@
#define ftello _ftello
#define getcontext _getcontext
#define getenv_r _getenv_r
#define imaxabs _imaxabs
#define imaxdiv _imaxdiv
#define inet_aton _inet_aton
#define inet_pton _inet_pton
#define pipe _pipe

4
lib/libc/shlib_version
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@ -1,4 +1,4 @@
# $NetBSD: shlib_version,v 1.203 2008/06/30 19:04:00 matt Exp $
# $NetBSD: shlib_version,v 1.204 2008/08/04 21:29:27 matt Exp $
# Remember to update distrib/sets/lists/base/shl.* when changing
#
# things we wish to do on next major version bump:
@ -26,4 +26,4 @@
# - remove frexp, ldexp, modf: they belong to libm.
# - make sure we can support thread local [on arm don't use r9 for example]
major=12
minor=162
minor=163

15
lib/libc/stdlib/Lint_imaxabs.c Normal file
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@ -0,0 +1,15 @@
/* $NetBSD: Lint_imaxabs.c,v 1.1 2008/08/04 21:29:27 matt Exp $ */
/*
* This file placed in the public domain.
* Matt Thomas, August 4, 2008.
*/
#include <inttypes.h>
/* ARGSUSED */
intmax_t
imaxabs(intmax_t j)
{
return (0);
}

25
lib/libc/stdlib/Makefile.inc
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@ -1,4 +1,4 @@
# $NetBSD: Makefile.inc,v 1.68 2007/11/28 21:55:14 christos Exp $
# $NetBSD: Makefile.inc,v 1.69 2008/08/04 21:29:27 matt Exp $
# from: @(#)Makefile.inc 8.3 (Berkeley) 2/4/95
# stdlib sources
@ -8,7 +8,7 @@ SRCS+= _rand48.c _strtoimax.c _strtoumax.c _strtoll.c _strtoull.c \
a64l.c abort.c atexit.c atof.c atoi.c atol.c atoll.c \
bsearch.c drand48.c exit.c \
getenv.c getopt.c getopt_long.c getsubopt.c \
hcreate.c heapsort.c insque.c jrand48.c l64a.c lldiv.c \
hcreate.c heapsort.c imaxdiv.c insque.c jrand48.c l64a.c lldiv.c \
lcong48.c lrand48.c lsearch.c merge.c mrand48.c \
nrand48.c putenv.c qabs.c qdiv.c qsort.c posix_openpt.c pty.c \
radixsort.c rand.c rand_r.c random.c remque.c \
@ -25,18 +25,25 @@ SRCS+= malloc.c
# machine-dependent stdlib sources
# m-d Makefile.inc must include sources for:
# abs() div() labs() ldiv() llabs()
# abs() div() labs() ldiv() llabs() imaxabs() imaxdiv()
.include "${ARCHDIR}/stdlib/Makefile.inc"
MAN+= a64l.3 abort.3 abs.3 alloca.3 atexit.3 atof.3 atoi.3 atol.3 atoll.3 \
bsearch.3 div.3 exit.3 getenv.3 getopt.3 getopt_long.3 getsubopt.3 \
grantpt.3 hcreate.3 insque.3 labs.3 ldiv.3 llabs.3 lldiv.3 lsearch.3 \
bsearch.3 \
div.3 \
exit.3 \
getenv.3 getopt.3 getopt_long.3 getsubopt.3 grantpt.3 \
hcreate.3 \
imaxabs.3 imaxdiv.3 insque.3 \
labs.3 ldiv.3 llabs.3 lldiv.3 lsearch.3 \
malloc.3 memory.3 \
posix_memalign.3 posix_openpt.3 ptsname.3 qabs.3 \
qdiv.3 qsort.3 radixsort.3 rand48.3 rand.3 random.3 \
strsuftoll.3 strtod.3 strtol.3 strtoul.3 system.3 tsearch.3 unlockpt.3 \
strfmon.3
posix_memalign.3 posix_openpt.3 ptsname.3 \
qabs.3 qdiv.3 qsort.3 \
radixsort.3 rand48.3 rand.3 random.3 \
strfmon.3 strsuftoll.3 strtod.3 strtol.3 strtoul.3 system.3 \
tsearch.3 \
unlockpt.3
MLINKS+=a64l.3 l64a.3
MLINKS+=a64l.3 l64a_r.3

3
lib/libc/stdlib/abs.3
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@ -1,4 +1,4 @@
.\" $NetBSD: abs.3,v 1.12 2003/08/07 16:43:37 agc Exp $
.\" $NetBSD: abs.3,v 1.13 2008/08/04 21:29:27 matt Exp $
.\"
.\" Copyright (c) 1990, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -63,6 +63,7 @@ the absolute value.
.Xr fabs 3 ,
.Xr floor 3 ,
.Xr hypot 3 ,
.Xr imaxabs 3 ,
.Xr labs 3 ,
.Xr llabs 3 ,
.Xr math 3

3
lib/libc/stdlib/div.3
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@ -1,4 +1,4 @@
.\" $NetBSD: div.3,v 1.11 2003/08/07 16:43:39 agc Exp $
.\" $NetBSD: div.3,v 1.12 2008/08/04 21:29:27 matt Exp $
.\"
.\" Copyright (c) 1990, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -58,6 +58,7 @@ members named
and
.Fa rem .
.Sh SEE ALSO
.Xr imaxdiv 3 ,
.Xr ldiv 3 ,
.Xr lldiv 3 ,
.Xr math 3 ,

68
lib/libc/stdlib/imaxabs.3 Normal file
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@ -0,0 +1,68 @@
.\" $NetBSD: imaxabs.3,v 1.1 2008/08/04 21:29:27 matt Exp $
.\"
.\" Copyright (c) 1990, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" the American National Standards Committee X3, on Information
.\" Processing Systems.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" from: @(#)labs.3 8.1 (Berkeley) 6/4/93
.\"
.Dd March 6, 2000
.Dt IMAXABS 3
.Os
.Sh NAME
.Nm imaxabs
.Nd return the absolute value of a imaxint_t
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In inttypes.h
.Ft intmax_t
.Fn imaxabs "intmax_t i"
.Sh DESCRIPTION
The
.Fn imaxabs
function
returns the absolute value of the imaxint_t integer
.Ar j .
.Sh SEE ALSO
.Xr abs 3 ,
.Xr cabs 3 ,
.Xr floor 3 ,
.Xr labs 3 ,
.Xr llabs 3 ,
.Xr math 3
.Sh STANDARDS
The
.Fn imaxabs
function
conforms to
.St -isoC-99 .
.Sh BUGS
The absolute value of the most negative integer remains negative.

49
lib/libc/stdlib/imaxabs.c Normal file
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@ -0,0 +1,49 @@
/* $NetBSD: imaxabs.c,v 1.1 2008/08/04 21:29:27 matt Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Matt Thomas <matt@3am-software.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#if !defined(lint)
__RCSID("$NetBSD: imaxabs.c,v 1.1 2008/08/04 21:29:27 matt Exp $");
#endif
#include "namespace.h"
#include <inttypes.h>
#ifdef __weak_alias
__weak_alias(imaxabs, _imaxabs)
#endif
intmax_t
imaxabs(intmax_t i)
{
return i < 0 ? -i : i;
}

75
lib/libc/stdlib/imaxdiv.3 Normal file
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@ -0,0 +1,75 @@
.\" $NetBSD: imaxdiv.3,v 1.1 2008/08/04 21:29:27 matt Exp $
.\"
.\" Copyright (c) 1990, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" Chris Torek and the American National Standards Committee X3,
.\" on Information Processing Systems.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" from: @(#)ldiv.3 8.1 (Berkeley) 6/4/93
.\"
.Dd March 6, 2000
.Dt IMAXDIV 3
.Os
.Sh NAME
.Nm imaxdiv
.Nd return quotient and remainder from division
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In inttypes.h
.Ft imaxdiv_t
.Fn imaxdiv "intmax_t num" "intmax_t denom"
.Sh DESCRIPTION
The
.Fn imaxdiv
function
divides
.Ar num
by
.Ar denom
and returns the resulting quotient and remainder in a structure named
.Ar imaxdiv_t
that contains two
.Em imaxint_t
members named
.Ar quot
and
.Ar rem .
.Sh SEE ALSO
.Xr div 3 ,
.Xr ldiv 3 ,
.Xr lldiv 3 ,
.Xr math 3 ,
.Xr qdiv 3
.Sh STANDARDS
The
.Fn imaxdiv
function
conforms to
.St -isoC-99 .

66
lib/libc/stdlib/imaxdiv.c Normal file
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@ -0,0 +1,66 @@
/* $NetBSD: imaxdiv.c,v 1.1 2008/08/04 21:29:27 matt Exp $ */
/*
* Copyright (c) 1990, 1993
* The Regents of the University of California. Aimax rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Chris Torek.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the foimaxowing conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the foimaxowing disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the foimaxowing disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char sccsid[] = "from: @(#)ldiv.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: imaxdiv.c,v 1.1 2008/08/04 21:29:27 matt Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
#include "namespace.h"
#include <inttypes.h> /* imaxdiv_t */
#ifdef __weak_alias
__weak_alias(imaxdiv, _imaxdiv)
#endif
/* LONGLONG */
imaxdiv_t
imaxdiv(intmax_t num, intmax_t denom)
{
imaxdiv_t r;
/* see div.c for comments */
r.quot = num / denom;
r.rem = num % denom;
if (num >= 0 && r.rem < 0) {
r.quot++;
r.rem -= denom;
}
return (r);
}

3
lib/libc/stdlib/labs.3
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@ -1,4 +1,4 @@
.\" $NetBSD: labs.3,v 1.10 2003/08/07 16:43:41 agc Exp $
.\" $NetBSD: labs.3,v 1.11 2008/08/04 21:29:27 matt Exp $
.\"
.\" Copyright (c) 1990, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -55,6 +55,7 @@ returns the absolute value of the long integer
.Xr abs 3 ,
.Xr cabs 3 ,
.Xr floor 3 ,
.Xr imaxabs 3 ,
.Xr llabs 3 ,
.Xr math 3
.Sh STANDARDS

3
lib/libc/stdlib/ldiv.3
View File

@ -1,4 +1,4 @@
.\" $NetBSD: ldiv.3,v 1.12 2003/08/07 16:43:41 agc Exp $
.\" $NetBSD: ldiv.3,v 1.13 2008/08/04 21:29:27 matt Exp $
.\"
.\" Copyright (c) 1990, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -61,6 +61,7 @@ and
.Ar rem .
.Sh SEE ALSO
.Xr div 3 ,
.Xr imaxdiv 3 ,
.Xr lldiv 3 ,
.Xr math 3 ,
.Xr qdiv 3

3
lib/libc/stdlib/llabs.3
View File

@ -1,4 +1,4 @@
.\" $NetBSD: llabs.3,v 1.6 2003/09/08 17:54:33 wiz Exp $
.\" $NetBSD: llabs.3,v 1.7 2008/08/04 21:29:27 matt Exp $
.\"
.\" Copyright (c) 1990, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -55,6 +55,7 @@ returns the absolute value of the long long integer
.Xr abs 3 ,
.Xr cabs 3 ,
.Xr floor 3 ,
.Xr imaxabs 3 ,
.Xr labs 3 ,
.Xr math 3
.Sh STANDARDS

3
lib/libc/stdlib/lldiv.3
View File

@ -1,4 +1,4 @@
.\" $NetBSD: lldiv.3,v 1.6 2003/09/08 17:54:33 wiz Exp $
.\" $NetBSD: lldiv.3,v 1.7 2008/08/04 21:29:27 matt Exp $
.\"
.\" Copyright (c) 1990, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -61,6 +61,7 @@ and
.Ar rem .
.Sh SEE ALSO
.Xr div 3 ,
.Xr imaxdiv 3 ,
.Xr ldiv 3 ,
.Xr math 3 ,
.Xr qdiv 3

3
lib/libc/stdlib/qabs.3
View File

@ -1,4 +1,4 @@
.\" $NetBSD: qabs.3,v 1.8 2003/08/07 16:43:42 agc Exp $
.\" $NetBSD: qabs.3,v 1.9 2008/08/04 21:29:27 matt Exp $
.\"
.\" Copyright (c) 1990, 1991 The Regents of the University of California.
.\" All rights reserved.
@ -55,6 +55,7 @@ returns the absolute value of the quad integer
.Xr abs 3 ,
.Xr cabs 3 ,
.Xr floor 3 ,
.Xr imaxabs 3 ,
.Xr labs 3 ,
.Xr llabs 3 ,
.Xr math 3

3
lib/libc/stdlib/qdiv.3
View File

@ -1,4 +1,4 @@
.\" $NetBSD: qdiv.3,v 1.8 2003/08/07 16:43:42 agc Exp $
.\" $NetBSD: qdiv.3,v 1.9 2008/08/04 21:29:27 matt Exp $
.\"
.\" Copyright (c) 1990, 1991 The Regents of the University of California.
.\" All rights reserved.
@ -61,6 +61,7 @@ and
.Ar rem .
.Sh SEE ALSO
.Xr div 3 ,
.Xr imaxdiv 3 ,
.Xr ldiv 3 ,
.Xr lldiv 3 ,
.Xr math 3