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f7a9f785 | 1 | /* Copyright (C) 1996-2016 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
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5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
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8 | |
9 | The GNU C Library 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 GNU | |
3214b89b | 12 | Lesser General Public License for more details. |
28c50ce9 | 13 | |
3214b89b | 14 | You should have received a copy of the GNU Lesser General Public |
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15 | License along with the GNU C Library. If not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
28c50ce9 | 17 | |
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18 | #include <math.h> |
19 | ||
20 | #ifndef FUNC | |
21 | #define FUNC atan | |
22 | #endif | |
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23 | #ifndef float_type |
24 | #define float_type double | |
25 | #endif | |
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26 | |
27 | #define __CONCATX(a,b) __CONCAT(a,b) | |
28 | ||
863a5d82 | 29 | float_type |
80d9be81 | 30 | __CONCATX(__,FUNC) (float_type x) |
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31 | { |
32 | return __m81_u(__CONCATX(__,FUNC))(x); | |
33 | } | |
615f651b | 34 | weak_alias (__CONCATX(__,FUNC), FUNC) |