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-.\" Copyright (c) 1985, 1991 Regents of the University of California.
-.\" 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.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. 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: @(#)ieee.3 6.4 (Berkeley) 5/6/91
-.\" $FreeBSD: src/lib/msun/man/nextafter.3,v 1.2 2005/03/07 05:00:29 das Exp $
-.\"
-.Dd May 4, 2005
-.Dt NEXTAFTER 3
-.Os
-.Sh NAME
-.Nm nextafter ,
-.Nm nextafterf ,
-.Nm nextafterl ,
-.Nm nexttoward ,
-.Nm nexttowardf ,
-.Nm nexttowardl
-.Nd next representable value
-.Sh LIBRARY
-.Lb libm
-.Sh SYNOPSIS
-.In math.h
-.Ft double
-.Fn nextafter "double x" "double y"
-.Ft float
-.Fn nextafterf "float x" "float y"
-.Ft long double
-.Fn nextafterl "long double x" "long double y"
-.Ft double
-.Fn nexttoward "double x" "long double y"
-.Ft float
-.Fn nexttowardf "float x" "long double y"
-.Ft long double
-.Fn nexttowardl "long double x" "long double y"
-.Sh DESCRIPTION
-These functions
-return the next machine representable number from
-.Fa x
-in direction
-.Fa y .
-.Sh SEE ALSO
-.Xr ieee 3 ,
-.Xr math 3
-.Sh STANDARDS
-The
-.Fn nextafter ,
-.Fn nextafterf ,
-.Fn nextafterl ,
-.Fn nexttoward ,
-.Fn nexttowardf ,
-and
-.Fn nexttowardl
-routines conform to
-.St -isoC-99 .
-They implement the Nextafter function recommended by
-.St -ieee754 ,
-with the extension that
-.Fn nextafter +0.0, -0.0
-returns
-.Li -0.0 ,
-and
-.Fn nextafter -0.0, +0.0
-returns
-.Li +0.0 .
-.Sh HISTORY
-The
-.Fn nextafter
-function appeared in
-.Bx 4.3 ,
-and
-.Fn nextafterf
-appeared in
-.Fx 2.0 .