root/maint/gnulib/lib/frexpl.c

/* */

DEFINITIONS

1. frexpl

   1 /* Split a 'long double' into fraction and mantissa.
   2    Copyright (C) 2007, 2009-2021 Free Software Foundation, Inc.
   3 
   4    This file is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU Lesser General Public License as
   6    published by the Free Software Foundation; either version 2.1 of the
   7    License, or (at your option) any later version.
   8 
   9    This file 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 Lesser General Public License for more details.
  13 
  14    You should have received a copy of the GNU Lesser 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

/* */