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solaris:creal.3m

creal


NAME

creal, crealf, creall - complex real functions

SYNOPSIS

c99 [ flag… ] file-lm [ library… ]
#include <complex.h>

double creal(double complex z);

float crealf(float complex z);

long double creall(long double complex z);

DESCRIPTION

These functions compute the real part of z.

RETURN VALUES

These functions return the real part value.

ERRORS

No errors are defined.

USAGE

For a variable z of complex type:

z == creal(z) + cimag(z)*I

ATTRIBUTES

See attributes(7) for descriptions of the following attributes:

SEE ALSO

cproj(3M), complex.h(3HEAD), carg(3M), cimag(3M), conj(3M), attributes(7), standards(7)


solaris/creal.3m.txt · Last modified: 2023/07/19 08:58 by A User Not Logged in