2.14 clog10, clog10f—complex base-10 logarithm

Synopsis

#define _GNU_SOURCE
#include <complex.h>
double complex clog10(double complex z);
float complex clog10f(float complex z);

Description
These functions compute the complex base-10 logarithm of z. clog10 is equivalent to clog(z)/log(10).

clog10f is identical to clog10, except that it performs its calculations on floats complex.

Returns
The clog10 functions return the complex base-10 logarithm value.

Portability
clog10 and clog10f are GNU extensions.