NAME

creal, crealf, creall — complex real functions

SYNOPSIS

Math Library (libm, -lm)
#include <complex.h>

double
creal(double complex z);

float
crealf(float complex z);

long double
creall(long double complex z);

DESCRIPTION

The creal(), crealf() and creall() functions compute the real part of z.

RETURN VALUES

The creal(), crealf() and creall() functions return the real part of z.

SEE ALSO

carg(3)

STANDARDS

The creal(), crealf() and creall() functions conform to ISO/IEC 9899:1999 (“ISO C99”).