#ifndef _COMPLEX_H
#define _COMPLEX_H
#include <sys/cdefs.h>
#define complex _Complex
#define _Complex_I 1.0fi
#define I _Complex_I
_BEGIN_STD_C
double complex cacos(double complex);
float complex cacosf(float complex);
double complex casin(double complex);
float complex casinf(float complex);
double complex catan(double complex);
float complex catanf(float complex);
double complex ccos(double complex);
float complex ccosf(float complex);
double complex csin(double complex);
float complex csinf(float complex);
double complex ctan(double complex);
float complex ctanf(float complex);
double complex cacosh(double complex);
float complex cacoshf(float complex);
double complex casinh(double complex);
float complex casinhf(float complex);
double complex catanh(double complex);
float complex catanhf(float complex);
double complex ccosh(double complex);
float complex ccoshf(float complex);
double complex csinh(double complex);
float complex csinhf(float complex);
double complex ctanh(double complex);
float complex ctanhf(float complex);
double complex cexp(double complex);
float complex cexpf(float complex);
double complex clog(double complex);
float complex clogf(float complex);
double cabs(double complex);
float cabsf(float complex);
double complex cpow(double complex, double complex);
float complex cpowf(float complex, float complex);
double complex csqrt(double complex);
float complex csqrtf(float complex);
double carg(double complex);
float cargf(float complex);
double cimag(double complex);
float cimagf(float complex);
double complex conj(double complex);
float complex conjf(float complex);
double complex cproj(double complex);
float complex cprojf(float complex);
double creal(double complex);
float crealf(float complex);
#if __ISO_C_VISIBLE >= 2011
#if __HAVE_BUILTIN_COMPLEX
#define CMPLX(r, i) __builtin_complex((double)(r), (double)(i))
#define CMPLXF(r, i) __builtin_complex((float)(r), (float)(i))
#define CMPLXL(r, i) __builtin_complex((long double)(r), (long double)(i))
#else
#define CMPLX(r, i) ((double complex)((double)(r) + (double complex)I * (double)(i)))
#define CMPLXF(r, i) ((float complex)((float)(r) + (float complex)I * (float)(i)))
#define CMPLXL(r, i) \
((long double complex)((long double)(r) + (long double complex)I * (long double)(i)))
#endif
#endif
#if __GNU_VISIBLE
double complex clog10(double complex);
float complex clog10f(float complex);
#endif
#ifdef __HAVE_LONG_DOUBLE
long double complex csqrtl(long double complex);
long double cabsl(long double complex);
long double complex cprojl(long double complex);
long double creall(long double complex);
long double complex conjl(long double complex);
long double cimagl(long double complex);
#ifdef __HAVE_LONG_DOUBLE_MATH
long double cargl(long double complex);
long double complex casinl(long double complex);
long double complex cacosl(long double complex);
long double complex catanl(long double complex);
long double complex ccosl(long double complex);
long double complex csinl(long double complex);
long double complex ctanl(long double complex);
long double complex cacoshl(long double complex);
long double complex casinhl(long double complex);
long double complex catanhl(long double complex);
long double complex ccoshl(long double complex);
long double complex csinhl(long double complex);
long double complex ctanhl(long double complex);
long double complex cexpl(long double complex);
long double complex clogl(long double complex);
long double complex cpowl(long double complex, long double complex);
#if __GNU_VISIBLE
long double complex clog10l(long double complex);
#endif
#endif
#endif
_END_STD_C
#endif