libm/w_exp2.c

   1 /*
   2  * ====================================================
   3  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
   4  *
   5  * Developed at SunPro, a Sun Microsystems, Inc. business.
   6  * Permission to use, copy, modify, and distribute this
   7  * software is freely granted, provided that this notice
   8  * is preserved.
   9  * ====================================================
  10  */
  11
  12 #include "math.h"
  13 #include "math_private.h"
  14
  15 double exp2(double x)
  16 {
  17         return pow(2.0, x);
  18 }
  19 libm_hidden_def(exp2)