cimag (3)
NAME
cimag, cimagf, cimagl - get imaginary part of a complex numberSYNOPSIS
#include <complex.h>
double cimag(double complex z);
float cimagf(float complex z);
long double cimagl(long double complex z);
DESCRIPTION
The cimag() function returns 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
Multithreading (see pthreads(7))
The cimag(), cimagf(), and cimagl() functions are thread-safe.CONFORMING TO
C99.NOTES
gcc also supports __imag__. That is a GNU extension.SEE ALSO
cabs(3), creal(3), complex(7)COLOPHON
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