| 1 | /* Split a 'long double' into fraction and mantissa. |
| 2 | Copyright (C) 2007, 2009-2020 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 |