1 /* Return base 10 logarithm 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 __clog10f __clog10f_not_defined
20 #define clog10f clog10f_not_defined
21
22 #include <complex.h>
23 #include <math.h>
24 #include <libm-alias-float.h>
25
26 #undef __clog10f
27 #undef clog10f
28
29 static _Complex float internal_clog10f (_Complex float x);
30
31 #define M_DECL_FUNC(f) internal_clog10f
32 #include <math-type-macros-float.h>
33
34 /* Disable any aliasing from base template. */
35 #undef declare_mgen_alias
36 #define declare_mgen_alias(__to, __from)
37
38 #include <math/s_clog10_template.c>
39 #include "cfloat-compat.h"
40
41 c1_cfloat_rettype
__c1_clog10f(c1_cfloat_decl (x))42 __c1_clog10f (c1_cfloat_decl (x))
43 {
44 _Complex float r = internal_clog10f (c1_cfloat_value (x));
45 return c1_cfloat_return (r);
46 }
47
48 c2_cfloat_rettype
__c2_clog10f(c2_cfloat_decl (x))49 __c2_clog10f (c2_cfloat_decl (x))
50 {
51 _Complex float r = internal_clog10f (c2_cfloat_value (x));
52 return c2_cfloat_return (r);
53 }
54
55 /* Ug. __clog10f was exported from GLIBC_2.1. This is the only
56 complex function whose double-underscore symbol was exported,
57 so we get to handle that specially. */
58 #if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_3_4)
59 strong_alias (__c1_clog10f, __c1_clog10f_2);
60 compat_symbol (libm, __c1_clog10f, clog10f, GLIBC_2_1);
61 compat_symbol (libm, __c1_clog10f_2, __clog10f, GLIBC_2_1);
62 #endif
63 versioned_symbol (libm, __c2_clog10f, clog10f, GLIBC_2_3_4);
64 extern typeof(__c2_clog10f) __clog10f attribute_hidden;
65 strong_alias (__c2_clog10f, __clog10f)
66 libm_alias_float_other (__c2_clog10, clog10)
67