84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
80 lines
2.2 KiB
Groff
80 lines
2.2 KiB
Groff
.\" $NetBSD: round.3,v 1.7 2013/11/12 00:10:29 joerg Exp $
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.\"
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.\" Copyright (c) 2003, Steven G. Kargl
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD: src/lib/msun/man/round.3,v 1.2 2004/06/20 09:27:17 das Exp $
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.\"
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.Dd November 12, 2013
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.Dt ROUND 3
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.Os
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.Sh NAME
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.Nm round ,
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.Nm roundf ,
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.Nm roundl
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.Nd round to nearest integral value
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.Sh LIBRARY
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.Lb libm
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.Sh SYNOPSIS
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.In math.h
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.Ft double
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.Fn round "double x"
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.Ft float
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.Fn roundf "float x"
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.Ft long double
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.Fn roundl "long double x"
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.Sh DESCRIPTION
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The
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.Fn round ,
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.Fn roundf ,
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and
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.Fn roundl
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functions return the nearest integral value to
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.Fa x ;
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if
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.Fa x
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lies halfway between two integral values, then these
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functions return the integral value with the larger
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absolute value (i.e., they round away from zero).
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.Sh SEE ALSO
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.Xr ceil 3 ,
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.Xr floor 3 ,
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.Xr math 3 ,
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.Xr rint 3 ,
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.Xr trunc 3
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.Sh STANDARDS
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The
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.Fn round
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and
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.Fn roundf
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functions conform to
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.St -isoC-99 .
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.Sh HISTORY
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The
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.Fn round
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and
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.Fn roundf
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functions appeared in
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.Nx 2.0 .
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