libm/s_fmax.c

   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
  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)