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
79 lines
2.2 KiB
Groff
79 lines
2.2 KiB
Groff
.\" $NetBSD: round.3,v 1.7 2013/11/12 00:10:29 joerg Exp $
|
|
.\"
|
|
.\" Copyright (c) 2003, Steven G. Kargl
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" 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 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.
|
|
.\"
|
|
.\" $FreeBSD: src/lib/msun/man/round.3,v 1.2 2004/06/20 09:27:17 das Exp $
|
|
.\"
|
|
.Dd November 12, 2013
|
|
.Dt ROUND 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm round ,
|
|
.Nm roundf ,
|
|
.Nm roundl
|
|
.Nd round to nearest integral value
|
|
.Sh LIBRARY
|
|
.Lb libm
|
|
.Sh SYNOPSIS
|
|
.In math.h
|
|
.Ft double
|
|
.Fn round "double x"
|
|
.Ft float
|
|
.Fn roundf "float x"
|
|
.Ft long double
|
|
.Fn roundl "long double x"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn round ,
|
|
.Fn roundf ,
|
|
and
|
|
.Fn roundl
|
|
functions return the nearest integral value to
|
|
.Fa x ;
|
|
if
|
|
.Fa x
|
|
lies halfway between two integral values, then these
|
|
functions return the integral value with the larger
|
|
absolute value (i.e., they round away from zero).
|
|
.Sh SEE ALSO
|
|
.Xr ceil 3 ,
|
|
.Xr floor 3 ,
|
|
.Xr math 3 ,
|
|
.Xr rint 3 ,
|
|
.Xr trunc 3
|
|
.Sh STANDARDS
|
|
The
|
|
.Fn round
|
|
and
|
|
.Fn roundf
|
|
functions conform to
|
|
.St -isoC-99 .
|
|
.Sh HISTORY
|
|
The
|
|
.Fn round
|
|
and
|
|
.Fn roundf
|
|
functions appeared in
|
|
.Nx 2.0 .
|