1CLOG2(3)                   Linux Programmer's Manual                  CLOG2(3)
2
3
4

NAME

6       clog2, clog2f, clog2l - base-2 logarithm of a complex number
7

SYNOPSIS

9       #include <complex.h>
10
11       double complex clog2(double complex z);
12       float complex clog2f(float complex z);
13       long double complex clog2l(long double complex z);
14

DESCRIPTION

16       The call clog2(z) is equivalent to clog(z)/log(2).
17
18       The other functions perform the same task for float and long double.
19
20       Note that z close to zero will cause an overflow.
21

CONFORMING TO

23       These function names are reserved for future use in C99.
24

AVAILABILITY

26       Not yet in glibc, as at version 2.19.
27

SEE ALSO

29       cabs(3), cexp(3), clog(3), clog10(3), complex(7)
30

COLOPHON

32       This  page  is  part of release 5.02 of the Linux man-pages project.  A
33       description of the project, information about reporting bugs,  and  the
34       latest     version     of     this    page,    can    be    found    at
35       https://www.kernel.org/doc/man-pages/.
36
37
38
39                                  2017-09-15                          CLOG2(3)
Impressum