1  /* Split a 'long double' into fraction and mantissa.
       2     Copyright (C) 2007, 2009-2021 Free Software Foundation, Inc.
       3  
       4     This program is free software: you can redistribute it and/or modify
       5     it under the terms of the GNU General Public License as published by
       6     the Free Software Foundation; either version 3 of the License, or
       7     (at your option) any later version.
       8  
       9     This program is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12     GNU General Public License for more details.
      13  
      14     You should have received a copy of the GNU General Public License
      15     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      16  
      17  #include <config.h>
      18  
      19  #if HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
      20  
      21  /* Specification.  */
      22  # include <math.h>
      23  
      24  long double
      25  frexpl (long double x, int *expptr)
      26  {
      27    return frexp (x, expptr);
      28  }
      29  
      30  #else
      31  
      32  # define USE_LONG_DOUBLE
      33  # include "frexp.c"
      34  
      35  #endif