Standard library header <complex.h> (C99)
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C
Concurrency support (C11)
Standard Library headers
<stdmchar.h> (C29)
<stdnoreturn.h> (C11*)
<tgmath.h> (C99)
<threads.h> (C11)
<uchar.h> (C11)
<wchar.h> (C95)
<wctype.h> (C95)
This header is part of the complex number arithmetic library.
Contents
Types
The imaginary constant
Manipulation
Exponential functions
Power functions
Trigonometric functions
Hyperbolic functions
[edit] Synopsis
#define __STDC_VERSION_COMPLEX_H__ 202311L #define complex _Complex #define imaginary /* implementation-defined */ #define _Imaginary_I /* implementation-defined */ #define _Complex_I /* implementation-defined */ #define I _Complex_I #pragma STDC CX_LIMITED_RANGE /*on-off-switch*/ double complex cacos (double complex z); float complex cacosf (float complex z); long double complex cacosl (long double complex z); double complex casin (double complex z); float complex casinf (float complex z); long double complex casinl (long double complex z); double complex catan (double complex z); float complex catanf (float complex z); long double complex catanl (long double complex z); double complex ccos (double complex z); float complex ccosf (float complex z); long double complex ccosl (long double complex z); double complex csin (double complex z); float complex csinf (float complex z); long double complex csinl (long double complex z); double complex ctan (double complex z); float complex ctanf (float complex z); long double complex ctanl (long double complex z); double complex cacosh (double complex z); float complex cacoshf (float complex z); long double complex cacoshl (long double complex z); double complex casinh (double complex z); float complex casinhf (float complex z); long double complex casinhl (long double complex z); double complex catanh (double complex z); float complex catanhf (float complex z); long double complex catanhl (long double complex z); double complex ccosh (double complex z); float complex ccoshf (float complex z); long double complex ccoshl (long double complex z); double complex csinh (double complex z); float complex csinhf (float complex z); long double complex csinhl (long double complex z); double complex ctanh (double complex z); float complex ctanhf (float complex z); long double complex ctanhl (long double complex z); double complex cexp (double complex z); float complex cexpf (float complex z); long double complex cexpl (long double complex z); double complex clog (double complex z); float complex clogf (float complex z); long double complex clogl (long double complex z); double cabs (double complex z); float cabsf (float complex z); long double cabsl (long double complex z); double complex cpow (double complex x, double complex y); float complex cpowf (float complex x, float complex y); long double complex cpowl (long double complex x, long double complex y); double complex csqrt (double complex z); float complex csqrtf (float complex z); long double complex csqrtl (long double complex z); double carg (double complex z); float cargf (float complex z); long double cargl (long double complex z); double cimag (double complex z); float cimagf (float complex z); long double cimagl (long double complex z); double complex CMPLX (double x, double y); float complex CMPLXF (float x, float y); long double complex CMPLXL (long double x, long double y); double complex conj (double complex z); float complex conjf (float complex z); long double complex conjl (long double complex z); double complex cproj (double complex z); float complex cprojf (float complex z); long double complex cprojl (long double complex z); double creal (double complex z); float crealf (float complex z); long double creall (long double complex z); // Only if the implementation defines __STDC_IEC_60559_TYPES__ and additionally the user // code defines __STDC_WANT_IEC_60559_TYPES_EXT__ before any inclusion of <complex.h>: #ifdef __STDC_WANT_IEC_60559_TYPES_EXT__ /*_FloatN*/ complex /*cacosfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*cacosfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*casinfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*casinfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*catanfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*catanfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*ccosfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*ccosfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*csinfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*csinfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*ctanfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*ctanfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*cacoshfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*cacoshfNx*/( /*_FloatNx*/ complex z); /*_FloatN*/ complex /*casinhfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*casinhfNx*/( /*_FloatNx*/ complex z); /*_FloatN*/ complex /*catanhfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*catanhfNx*/( /*_FloatNx*/ complex z); /*_FloatN*/ complex /*ccoshfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*ccoshfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*csinhfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*csinhfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*ctanhfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*ctanhfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*cexpfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*cexpfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*clogfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*clogfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ /*cabsfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ /*cabsfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*cpowfN*/(/*_FloatN*/ complex x, /*_FloatN*/ complex y); /*_FloatNx*/ complex /*cpowfNx*/(/*_FloatNx*/ complex x, /*_FloatNx*/ complex y); /*_FloatN*/ complex /*csqrtfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*csqrtfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ /*cargfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ /*cargfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ /*cimagfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ /*cimagfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*CMPLXFN*/(/*_FloatN*/ x, /*_FloatN*/ y); /*_FloatNx*/ complex /*CMPLXFNX*/(/*_FloatNx*/ x, /*_FloatNx*/ y); /*_FloatN*/ complex /*conjfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*conjfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ complex /*cprojfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ complex /*cprojfNx*/(/*_FloatNx*/ complex z); /*_FloatN*/ /*crealfN*/(/*_FloatN*/ complex z); /*_FloatNx*/ /*crealfNx*/(/*_FloatNx*/ complex z); #endif