2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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34 #include <sys/cdefs.h>
37 #if __STDC_VERSION__ < 199901
38 #define _Complex __complex__
40 #define _Complex_I ((float _Complex)1.0i)
44 _Static_assert(__generic(_Complex_I, float _Complex, 1, 0),
45 "_Complex_I must be of type float _Complex");
48 #define complex _Complex
51 #if __ISO_C_VISIBLE >= 2011
53 #define CMPLX(x, y) ((double complex){ x, y })
54 #define CMPLXF(x, y) ((float complex){ x, y })
55 #define CMPLXL(x, y) ((long double complex){ x, y })
56 #elif __GNUC_PREREQ__(4, 7)
57 #define CMPLX(x, y) __builtin_complex((double)(x), (double)(y))
58 #define CMPLXF(x, y) __builtin_complex((float)(x), (float)(y))
59 #define CMPLXL(x, y) __builtin_complex((long double)(x), (long double)(y))
61 #endif /* __ISO_C_VISIBLE >= 2011 */
65 double cabs(double complex);
66 float cabsf(float complex);
67 long double cabsl(long double complex);
68 double complex cacos(double complex);
69 float complex cacosf(float complex);
70 double complex cacosh(double complex);
71 float complex cacoshf(float complex);
73 cacoshl(long double complex);
75 cacosl(long double complex);
76 double carg(double complex);
77 float cargf(float complex);
78 long double cargl(long double complex);
79 double complex casin(double complex);
80 float complex casinf(float complex);
81 double complex casinh(double complex);
82 float complex casinhf(float complex);
84 casinhl(long double complex);
86 casinl(long double complex);
87 double complex catan(double complex);
88 float complex catanf(float complex);
89 double complex catanh(double complex);
90 float complex catanhf(float complex);
92 catanhl(long double complex);
94 catanl(long double complex);
95 double complex ccos(double complex);
96 float complex ccosf(float complex);
97 double complex ccosh(double complex);
98 float complex ccoshf(float complex);
99 double complex cexp(double complex);
100 float complex cexpf(float complex);
101 double cimag(double complex) __pure2;
102 float cimagf(float complex) __pure2;
103 long double cimagl(long double complex) __pure2;
104 double complex clog(double complex);
105 float complex clogf(float complex);
107 clogl(long double complex);
108 double complex conj(double complex) __pure2;
109 float complex conjf(float complex) __pure2;
111 conjl(long double complex) __pure2;
112 float complex cpowf(float complex, float complex);
113 double complex cpow(double complex, double complex);
115 cpowl(long double complex, long double complex);
116 float complex cprojf(float complex) __pure2;
117 double complex cproj(double complex) __pure2;
119 cprojl(long double complex) __pure2;
120 double creal(double complex) __pure2;
121 float crealf(float complex) __pure2;
122 long double creall(long double complex) __pure2;
123 double complex csin(double complex);
124 float complex csinf(float complex);
125 double complex csinh(double complex);
126 float complex csinhf(float complex);
127 double complex csqrt(double complex);
128 float complex csqrtf(float complex);
130 csqrtl(long double complex);
131 double complex ctan(double complex);
132 float complex ctanf(float complex);
133 double complex ctanh(double complex);
134 float complex ctanhf(float complex);
138 #endif /* _COMPLEX_H */