clog2, clog2f, clog2l — base-2 logarithm of a
complex number
Synopsis
#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 2.8.
SEE ALSO
cabs(3), cexp(3), clog(3), clog10(3), complex(7)
COLOPHON
This page is part of release 3.22 of the Linux man-pages project. A
description of the project, and information about reporting
bugs, can be found at
http://www.kernel.org/doc/man-pages/.
Copyright 2002 Walter Harms (walter.harmsinformatik.uni-oldenburg.de)
Distributed under GPL