NAME
clog2, clog2f, clog2l – base-2 logarithm of a complex numberSYNOPSIS
#include <complex.h>
double complex clog2(double complex z);
float complex clog2f(float complex z);
long double complex clog2l(long double complex z);
DESCRIPTION
The call clog2(z) is equivalent to clog(z)/log(2).The other functions perform the same task for float and long double.
Note that z close to zero will cause an overflow.
CONFORMING TO
These function names are reserved for future use in C99.AVAILABILITY
Not yet in glibc, as at version 2.19.
Willie
Willie has over 15 years of experience in Linux system administration and DevOps. After managing infrastructure for startups and enterprises alike, he founded Command Linux to share the practical knowledge he wished he had when starting out. He oversees content strategy and contributes guides on server management, automation, and security.