#ifndef _COMPLEX_H
#define _COMPLEX_H 1

// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/complex.h.html

#include <sys/cdefs.h>

#define complex _Complex
#define _Complex_I (__extension__ 1.0iF)

#undef I
#define I _Complex_I

__BEGIN_DECLS

double				cabs(double complex);
float				cabsf(float complex);
long double			cabsl(long double complex);
double complex		cacos(double complex);
float complex		cacosf(float complex);
double complex		cacosh(double complex);
float complex		cacoshf(float complex);
long double complex	cacoshl(long double complex);
long double complex	cacosl(long double complex);
double				carg(double complex);
float				cargf(float complex);
long double			cargl(long double complex);
double complex		casin(double complex);
float complex		casinf(float complex);
double complex		casinh(double complex);
float complex		casinhf(float complex);
long double complex	casinhl(long double complex);
long double complex	casinl(long double complex);
double complex		catan(double complex);
float complex		catanf(float complex);
double complex		catanh(double complex);
float complex		catanhf(float complex);
long double complex	catanhl(long double complex);
long double complex	catanl(long double complex);
double complex		ccos(double complex);
float complex		ccosf(float complex);
double complex		ccosh(double complex);
float complex		ccoshf(float complex);
long double complex	ccoshl(long double complex);
long double complex	ccosl(long double complex);
double complex		cexp(double complex);
float complex		cexpf(float complex);
long double complex	cexpl(long double complex);
double				cimag(double complex);
float				cimagf(float complex);
long double			cimagl(long double complex);
double complex		clog(double complex);
float complex		clogf(float complex);
long double complex	clogl(long double complex);
double complex		conj(double complex);
float complex		conjf(float complex);
long double complex	conjl(long double complex);
double complex		cpow(double complex, double complex);
float complex		cpowf(float complex, float complex);
long double complex	cpowl(long double complex, long double complex);
double complex		cproj(double complex);
float complex		cprojf(float complex);
long double complex	cprojl(long double complex);
double				creal(double complex);
float				crealf(float complex);
long double			creall(long double complex);
double complex		csin(double complex);
float complex		csinf(float complex);
double complex		csinh(double complex);
float complex		csinhf(float complex);
long double complex	csinhl(long double complex);
long double complex	csinl(long double complex);
double complex		csqrt(double complex);
float complex		csqrtf(float complex);
long double complex	csqrtl(long double complex);
double complex		ctan(double complex);
float complex		ctanf(float complex);
double complex		ctanh(double complex);
float complex		ctanhf(float complex);
long double complex	ctanhl(long double complex);
long double complex	ctanl(long double complex);

__END_DECLS

#endif