NAME
cimag, cimagf, cimagl - get imaginary part of a complex number
SYNOPSIS
#include <complex.h>
double
cimag(double complex z);
float cimagf(float complex z);
long double cimagl(long double complex
z);
Link with -lm.
DESCRIPTION
These functions return the imaginary part of the complex number z.
One has:
z = creal(z) + I * cimag(z)
VERSIONS
These functions first appeared in glibc in version 2.1.
ATTRIBUTES
For an explanation of the terms used in this section, see attributes(7).
CONFORMING TO
C99, POSIX.1-2001, POSIX.1-2008.
NOTES
gcc also supports __imag__. That is a GNU extension.
SEE ALSO
COLOPHON
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