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32.\" from: @(#)floor.3 6.5 (Berkeley) 4/19/91
33.\" $Id: fmin.3,v 1.4 2004/12/20 21:35:45 scp Exp $
34.\"
35.Dd December 11, 2006
36.Dt FMIN 3
37.Os
38.Sh NAME
39.Nm fmin
40.Nd return minimum value
41.Sh SYNOPSIS
42.Fd #include <math.h>
43.Ft double
44.Fn fmin "double x" "double y"
45.Ft long double
46.Fn fminl "long double x" "long double y"
47.Ft float
48.Fn fminf "float x" "float y"
49.Sh DESCRIPTION
50The
51.Fn fmin
52functions return x or y, whichever is smaller.
53.Sh SPECIAL VALUES
54If exactly one argument is a NaN,
55.Fn fmin
56returns the other argument. If both arguments are NaNs,
57.Fn fmin
58returns a NaN.
59.Sh SEE ALSO
60.Xr fdim 3 ,
61.Xr fma 3 ,
62.Xr fmax 3
63.Sh STANDARDS
64The
65.Fn fmin
66functions conform to ISO/IEC 9899:1999(E).