sysdeps/powerpc/s_fdim.c

   1 /* Return positive difference between arguments.
   2    Copyright (C) 1997 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA.  */
  19
  20 #include <math.h>
  21
  22 double
  23 __fdim (double x, double y)
  24 {
  25   return x < y ? 0 : x - y;
  26 }
  27 weak_alias (__fdim, fdim)
  28 #ifdef NO_LONG_DOUBLE
  29 strong_alias (__fdim, __fdiml)
  30 weak_alias (__fdim, fdiml)
  31 #endif