1/* Compute argument of complex float value.
2 Copyright (C) 2004-2022 Free Software Foundation, Inc.
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
16 License along with the GNU C Library. If not, see
17 <https://www.gnu.org/licenses/>. */
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
29float
30__c1_cargf (c1_cfloat_decl (x))
31{
32 return __atan2f (c1_cfloat_imag (x), c1_cfloat_real (x));
33}
34
35float
36__c2_cargf (c2_cfloat_decl (x))
37{
38 return __atan2f (c2_cfloat_imag (x), c2_cfloat_real (x));
39}
40
41cfloat_versions (carg);
42

source code of glibc/sysdeps/alpha/fpu/cargf.c