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-.\" Copyright (c) 2004 David Schultz <das@FreeBSD.org>
-.\" 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 AUTHOR 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 AUTHOR 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/fegetround.3,v 1.2 2005/01/14 09:12:05 ru Exp $
-.\"
-.Dd May 8, 2004
-.Dt FEGETROUND 3
-.Os
-.Sh NAME
-.Nm fegetround ,
-.Nm fesetround
-.Nd floating-point rounding control
-.Sh LIBRARY
-.Lb libm
-.Sh SYNOPSIS
-.In fenv.h
-.Fd "#pragma STDC FENV_ACCESS ON"
-.Ft int
-.Fn fegetround void
-.Ft int
-.Fn fesetround "int round"
-.Sh DESCRIPTION
-The
-.Fn fegetround
-function determines the current floating-point rounding mode,
-and the
-.Fn fesetround
-function sets the current rounding mode to
-.Fa round .
-The rounding mode is one of
-.Dv FE_TONEAREST , FE_DOWNWARD , FE_UPWARD ,
-or
-.Dv FE_TOWARDZERO ,
-as described in
-.Xr fenv 3 .
-.Sh RETURN VALUES
-The
-.Fn fegetround
-routine returns the current rounding mode.
-The
-.Fn fesetround
-function returns 0 on success and non-zero otherwise;
-however, the present implementation always succeeds.
-.Sh SEE ALSO
-.Xr fenv 3 ,
-.Xr fpgetround 3 ,
-.Xr fpsetround 3
-.Sh STANDARDS
-The
-.Fn fegetround
-and
-.Fn fesetround
-functions conform to
-.St -isoC-99 .
-.Sh HISTORY
-These routines first appeared in
-.Fx 5.3 .
-They supersede the non-standard
-.Xr fpgetround 3
-and
-.Xr fpsetround 3
-functions.