Other Aliasclog2, clog2f
double complex clog2(double complex z);
float complex clog2f(float complex z);
long double complex clog2l(long double complex z);
DESCRIPTIONThe 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 TOThese function names are reserved for future use in C99.
AVAILABILITYNot yet in glibc, as at version 2.19.
COLOPHONThis page is part of release 4.06 of the Linux man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.