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: releng/10.2/lib/msun/man/fmax.3 140225 2005-01-14 09:12:05Z ru $
.Dd June 29, 2004 .Dt FMAX 3 .Os .Sh NAME .Nm fmax , .Nm fmaxf , .Nm fmaxl , .Nm fmin , .Nm fminf , .Nm fminl .Nd floating-point maximum and minimum functions .Sh LIBRARY .Lb libm .Sh SYNOPSIS n math.h .Ft double .Fn fmax "double x" "double y" .Ft float .Fn fmaxf "float x" "float y" .Ft "long double" .Fn fmaxl "long double x" "long double y" .Ft double .Fn fmin "double x" "double y" .Ft float .Fn fminf "float x" "float y" .Ft "long double" .Fn fminl "long double x" "long double y" .Sh DESCRIPTION The .Fn fmax , .Fn fmaxf , and .Fn fmaxl functions return the larger of .Fa x and .Fa y , and likewise, the .Fn fmin , .Fn fminf , and .Fn fminl functions return the smaller of .Fa x and .Fa y . They treat .Li +0.0 as being larger than .Li -0.0 . If one argument is an \*(Na, then the other argument is returned. If both arguments are \*(Nas, then the result is an \*(Na. These routines do not raise any floating-point exceptions. .Sh SEE ALSO .Xr fabs 3 , .Xr fdim 3 , .Xr math 3 .Sh STANDARDS The .Fn fmax , .Fn fmaxf , .Fn fmaxl , .Fn fmin , .Fn fminf , and .Fn fminl functions conform to .St -isoC-99 . .Sh HISTORY These routines first appeared in .Fx 5.3 .
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: releng/10.2/lib/msun/man/fmax.3 140225 2005-01-14 09:12:05Z ru $
.Dd June 29, 2004 .Dt FMAX 3 .Os .Sh NAME .Nm fmax , .Nm fmaxf , .Nm fmaxl , .Nm fmin , .Nm fminf , .Nm fminl .Nd floating-point maximum and minimum functions .Sh LIBRARY .Lb libm .Sh SYNOPSIS n math.h .Ft double .Fn fmax "double x" "double y" .Ft float .Fn fmaxf "float x" "float y" .Ft "long double" .Fn fmaxl "long double x" "long double y" .Ft double .Fn fmin "double x" "double y" .Ft float .Fn fminf "float x" "float y" .Ft "long double" .Fn fminl "long double x" "long double y" .Sh DESCRIPTION The .Fn fmax , .Fn fmaxf , and .Fn fmaxl functions return the larger of .Fa x and .Fa y , and likewise, the .Fn fmin , .Fn fminf , and .Fn fminl functions return the smaller of .Fa x and .Fa y . They treat .Li +0.0 as being larger than .Li -0.0 . If one argument is an \*(Na, then the other argument is returned. If both arguments are \*(Nas, then the result is an \*(Na. These routines do not raise any floating-point exceptions. .Sh SEE ALSO .Xr fabs 3 , .Xr fdim 3 , .Xr math 3 .Sh STANDARDS The .Fn fmax , .Fn fmaxf , .Fn fmaxl , .Fn fmin , .Fn fminf , and .Fn fminl functions conform to .St -isoC-99 . .Sh HISTORY These routines first appeared in .Fx 5.3 .