[src/trunk]: src/lib/libc/stdlib Collect abs(3), labs(3), llabs(3), and imaxa...

To: source-changes-hg%NetBSD.org@localhost
Subject: [src/trunk]: src/lib/libc/stdlib Collect abs(3), labs(3), llabs(3), and imaxa...
From: jruoho <jruoho%NetBSD.org@localhost>
Date: Mon, 06 Apr 2020 20:20:26 +0000
details:   https://anonhg.NetBSD.org/src/rev/f0631f4a7545
branches:  trunk
changeset: 764174:f0631f4a7545
user:      jruoho <jruoho%NetBSD.org@localhost>
date:      Wed Apr 13 06:56:50 2011 +0000

description:
Collect abs(3), labs(3), llabs(3), and imaxabs(3) to a single small page.

diffstat:

 lib/libc/stdlib/Makefile.inc |   9 +++-
 lib/libc/stdlib/abs.3        |  47 +++++++++++++---------------
 lib/libc/stdlib/imaxabs.3    |  70 --------------------------------------------
 lib/libc/stdlib/labs.3       |  68 ------------------------------------------
 lib/libc/stdlib/llabs.3      |  68 ------------------------------------------
 5 files changed, 28 insertions(+), 234 deletions(-)

diffs (truncated from 324 to 300 lines):

diff -r 44f75222647d -r f0631f4a7545 lib/libc/stdlib/Makefile.inc
--- a/lib/libc/stdlib/Makefile.inc      Wed Apr 13 06:41:11 2011 +0000
+++ b/lib/libc/stdlib/Makefile.inc      Wed Apr 13 06:56:50 2011 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile.inc,v 1.75 2010/11/14 18:11:43 tron Exp $
+#      $NetBSD: Makefile.inc,v 1.76 2011/04/13 06:56:50 jruoho Exp $
 #      from: @(#)Makefile.inc  8.3 (Berkeley) 2/4/95
 
 # stdlib sources
@@ -43,9 +43,9 @@
        exit.3 \
        getenv.3 getopt.3 getopt_long.3 getsubopt.3 grantpt.3 \
        hcreate.3 \
-       imaxabs.3 imaxdiv.3 insque.3 \
+       imaxdiv.3 insque.3 \
        jemalloc.3 \
-       labs.3 ldiv.3 llabs.3 lldiv.3 lsearch.3 \
+       ldiv.3 lldiv.3 lsearch.3 \
        malloc.3 memory.3 mi_vector_hash.3 \
        posix_memalign.3 posix_openpt.3 ptsname.3 \
        qabs.3 qdiv.3 qsort.3 \
@@ -56,6 +56,9 @@
 
 MLINKS+=a64l.3 l64a.3
 MLINKS+=a64l.3 l64a_r.3
+MLINKS+=abs.3 labs.3 \
+       abs.3 llabs.3 \
+       abs.3 imaxabs.3
 MLINKS+=getenv.3 setenv.3 getenv.3 unsetenv.3 getenv.3 putenv.3
 MLINKS+=getenv.3 getenv_r.3
 MLINKS+=hcreate.3 hdestroy.3 hcreate.3 hsearch.3
diff -r 44f75222647d -r f0631f4a7545 lib/libc/stdlib/abs.3
--- a/lib/libc/stdlib/abs.3     Wed Apr 13 06:41:11 2011 +0000
+++ b/lib/libc/stdlib/abs.3     Wed Apr 13 06:56:50 2011 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: abs.3,v 1.13 2008/08/04 21:29:27 matt Exp $
+.\"    $NetBSD: abs.3,v 1.14 2011/04/13 06:56:50 jruoho Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -33,44 +33,41 @@
 .\"
 .\"     from: @(#)abs.3        8.1 (Berkeley) 6/4/93
 .\"
-.Dd June 4, 1993
+.Dd April 13, 2011
 .Dt ABS 3
 .Os
 .Sh NAME
-.Nm abs
-.Nd integer absolute value function
+.Nm abs ,
+.Nm labs ,
+.Nm llabs ,
+.Nm imaxabs
+.Nd functions for integer absolute value
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
 .In stdlib.h
 .Ft int
-.Fn abs "int j"
+.Fn abs "int x"
+.Ft long int
+.Fn labs "long int x"
+.Ft long long int
+.Fn llabs "long long int x"
+.In inttypes.h
+.Ft intmax_t
+.Fn imaxabs "intmax_t x"
 .Sh DESCRIPTION
-The
-.Fn abs
-function
-computes
-the absolute value of the integer
-.Ar j .
-.Sh RETURN VALUES
-The
-.Fn abs
-function
-returns
-the absolute value.
+These functions return the absolute value of the integer
+.Fa x .
+The listed functions differ only with respect
+to the type of the return value and
+.Fa x .
 .Sh SEE ALSO
 .Xr cabs 3 ,
 .Xr fabs 3 ,
 .Xr floor 3 ,
-.Xr hypot 3 ,
-.Xr imaxabs 3 ,
-.Xr labs 3 ,
-.Xr llabs 3 ,
 .Xr math 3
 .Sh STANDARDS
-The
-.Fn abs
-function conforms to
-.St -ansiC .
+The described functions conform to
+.St -isoC-99 .
 .Sh BUGS
 The absolute value of the most negative integer remains negative.
diff -r 44f75222647d -r f0631f4a7545 lib/libc/stdlib/imaxabs.3
--- a/lib/libc/stdlib/imaxabs.3 Wed Apr 13 06:41:11 2011 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,70 +0,0 @@
-.\"    $NetBSD: imaxabs.3,v 1.4 2011/04/13 06:41:11 jruoho 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 April 13, 2011
-.Dt IMAXABS 3
-.Os
-.Sh NAME
-.Nm imaxabs
-.Nd return the absolute value of a intmax_t
-.Sh LIBRARY
-.Lb libc
-.Sh SYNOPSIS
-.In inttypes.h
-.Ft intmax_t
-.Fn imaxabs "intmax_t x"
-.Sh DESCRIPTION
-The
-.Fn imaxabs
-function
-returns the absolute value of the
-.Vt intmax_t
-integer
-.Ar x .
-.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.
diff -r 44f75222647d -r f0631f4a7545 lib/libc/stdlib/labs.3
--- a/lib/libc/stdlib/labs.3    Wed Apr 13 06:41:11 2011 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,68 +0,0 @@
-.\"    $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.
-.\"
-.\" 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 June 4, 1993
-.Dt LABS 3
-.Os
-.Sh NAME
-.Nm labs
-.Nd return the absolute value of a long integer
-.Sh LIBRARY
-.Lb libc
-.Sh SYNOPSIS
-.In stdlib.h
-.Ft long int
-.Fn labs "long int j"
-.Sh DESCRIPTION
-The
-.Fn labs
-function
-returns the absolute value of the long integer
-.Ar j .
-.Sh SEE ALSO
-.Xr abs 3 ,
-.Xr cabs 3 ,
-.Xr floor 3 ,
-.Xr imaxabs 3 ,
-.Xr llabs 3 ,
-.Xr math 3
-.Sh STANDARDS
-The
-.Fn labs
-function
-conforms to
-.St -ansiC .
-.Sh BUGS
-The absolute value of the most negative integer remains negative.
diff -r 44f75222647d -r f0631f4a7545 lib/libc/stdlib/llabs.3
--- a/lib/libc/stdlib/llabs.3   Wed Apr 13 06:41:11 2011 +0000
+++ /dev/null   Thu Jan 01 00:00:00 1970 +0000
@@ -1,68 +0,0 @@
-.\"    $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.
-.\"
-.\" 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 LLABS 3
-.Os
-.Sh NAME
-.Nm llabs
-.Nd return the absolute value of a long long integer
-.Sh LIBRARY
-.Lb libc
-.Sh SYNOPSIS
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