1 /* Copyright (C) 2002 by  Red Hat, Incorporated. All rights reserved.
2  *
3  * Permission to use, copy, modify, and distribute this software
4  * is freely granted, provided that this notice is preserved.
5  */
6 
7 #include "math.h"
8 #include "math_private.h"
9 
fmax(double x,double y)10 double fmax(double x, double y)
11 {
12   if (isnan(x))
13     return y;
14   if (isnan(y))
15     return x;
16 
17   return x > y ? x : y;
18 }
19 libm_hidden_def(fmax)
20