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9e42ca8f | 1 | /* Compute argument of complex float value. |
04277e02 | 2 | Copyright (C) 2004-2019 Free Software Foundation, Inc. |
9e42ca8f RH |
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 Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the 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 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
ab84e3ff | 16 | License along with the GNU C Library. If not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
9e42ca8f RH |
18 | |
19 | #define __cargf __cargf_not_defined | |
20 | #define cargf cargf_not_defined | |
21 | ||
22 | #include <complex.h> | |
23 | #include <math.h> | |
24 | #include "cfloat-compat.h" | |
25 | ||
26 | #undef __cargf | |
27 | #undef cargf | |
28 | ||
29 | float | |
30 | __c1_cargf (c1_cfloat_decl (x)) | |
31 | { | |
32 | return __atan2f (c1_cfloat_imag (x), c1_cfloat_real (x)); | |
33 | } | |
34 | ||
35 | float | |
36 | __c2_cargf (c2_cfloat_decl (x)) | |
37 | { | |
38 | return __atan2f (c2_cfloat_imag (x), c2_cfloat_real (x)); | |
39 | } | |
40 | ||
f433d0b3 | 41 | cfloat_versions (carg); |