toolchain/gcc/newlib/libm/common/sf_nearbyint.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
  13 #include <math.h>
  14 #include "fdlibm.h"
  15
  16 #ifdef __STDC__
  17         float nearbyintf(float x)
  18 #else
  19         float nearbyintf(x)
  20         float x;
  21 #endif
  22 {
  23   return rintf(x);
  24 }
  25
  26 #ifdef _DOUBLE_IS_32BITS
  27
  28 #ifdef __STDC__
  29         double nearbyint(double x)
  30 #else
  31         double nearbyint(x)
  32         double x;
  33 #endif
  34 {
  35   return (double) nearbyintf((float) x);
  36 }
  37
  38 #endif /* defined(_DOUBLE_IS_32BITS) */