Commit | Line | Data |
---|---|---|
698b1561 VB |
1 | /*- |
2 | * Copyright (c) 2001-2011 The FreeBSD Project. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * | |
14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |
15 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
18 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
19 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
20 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
21 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
22 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
23 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
24 | * SUCH DAMAGE. | |
25 | * | |
26 | * $FreeBSD$ | |
27 | */ | |
28 | ||
29 | #ifndef _COMPLEX_H | |
30 | #define _COMPLEX_H | |
31 | ||
32 | #include <sys/cdefs.h> | |
33 | ||
34 | #ifdef __GNUC__ | |
35 | #if __STDC_VERSION__ < 199901 | |
36 | #define _Complex __complex__ | |
37 | #endif | |
38 | #define _Complex_I ((float _Complex)1.0i) | |
39 | #endif | |
40 | ||
41 | #ifdef __generic | |
42 | _Static_assert(__generic(_Complex_I, float _Complex, 1, 0), | |
43 | "_Complex_I must be of type float _Complex"); | |
44 | #endif | |
45 | ||
46 | #define complex _Complex | |
47 | #define I _Complex_I | |
48 | ||
49 | #if __ISO_C_VISIBLE >= 2011 | |
50 | #ifdef __clang__ | |
51 | #define CMPLX(x, y) ((double complex){ x, y }) | |
52 | #define CMPLXF(x, y) ((float complex){ x, y }) | |
53 | #define CMPLXL(x, y) ((long double complex){ x, y }) | |
54 | #elif __GNUC_PREREQ__(4, 7) | |
55 | #define CMPLX(x, y) __builtin_complex((double)(x), (double)(y)) | |
56 | #define CMPLXF(x, y) __builtin_complex((float)(x), (float)(y)) | |
57 | #define CMPLXL(x, y) __builtin_complex((long double)(x), (long double)(y)) | |
58 | #endif | |
59 | #endif /* __ISO_C_VISIBLE >= 2011 */ | |
60 | ||
61 | __BEGIN_DECLS | |
62 | #pragma GCC visibility push(default) | |
63 | ||
64 | double cabs(double complex); | |
65 | float cabsf(float complex); | |
66 | long double cabsl(long double complex); | |
67 | double complex cacos(double complex); | |
68 | float complex cacosf(float complex); | |
69 | double complex cacosh(double complex); | |
70 | float complex cacoshf(float complex); | |
71 | double carg(double complex); | |
72 | float cargf(float complex); | |
73 | long double cargl(long double complex); | |
74 | double complex casin(double complex); | |
75 | float complex casinf(float complex); | |
76 | double complex casinh(double complex); | |
77 | float complex casinhf(float complex); | |
78 | double complex catan(double complex); | |
79 | float complex catanf(float complex); | |
80 | double complex catanh(double complex); | |
81 | float complex catanhf(float complex); | |
82 | double complex ccos(double complex); | |
83 | float complex ccosf(float complex); | |
84 | double complex ccosh(double complex); | |
85 | float complex ccoshf(float complex); | |
86 | double complex cexp(double complex); | |
87 | float complex cexpf(float complex); | |
88 | double cimag(double complex) __pure2; | |
89 | float cimagf(float complex) __pure2; | |
90 | long double cimagl(long double complex) __pure2; | |
91 | double complex conj(double complex) __pure2; | |
92 | float complex conjf(float complex) __pure2; | |
93 | long double complex | |
94 | conjl(long double complex) __pure2; | |
95 | float complex cprojf(float complex) __pure2; | |
96 | double complex cproj(double complex) __pure2; | |
97 | long double complex | |
98 | cprojl(long double complex) __pure2; | |
99 | double creal(double complex) __pure2; | |
100 | float crealf(float complex) __pure2; | |
101 | long double creall(long double complex) __pure2; | |
102 | double complex csin(double complex); | |
103 | float complex csinf(float complex); | |
104 | double complex csinh(double complex); | |
105 | float complex csinhf(float complex); | |
106 | double complex csqrt(double complex); | |
107 | float complex csqrtf(float complex); | |
108 | long double complex | |
109 | csqrtl(long double complex); | |
110 | double complex ctan(double complex); | |
111 | float complex ctanf(float complex); | |
112 | double complex ctanh(double complex); | |
113 | float complex ctanhf(float complex); | |
114 | ||
115 | #pragma GCC visibility pop | |
116 | __END_DECLS | |
117 | ||
118 | #endif /* _COMPLEX_H */ |