clog10l(3) Linux Man Page - System Grab Bag

Name

clog10, clog10f, clog10l - base-10 logarithm of a complex number

Library

Math library ( libm ", " -lm )

Synopsis

"#define(7)_GNU_SOURCE" "         /* See feature_test_macros */" #include <complex.h> 
double complex clog10(double complex  z );
float complex clog10f(float complex  z );
long double complex clog10l(long double complex  z );

Description

The call clog10(z) is equivalent to:

clog(z)/log(10)

or equally:

log10(cabs(c)) + I * carg(c) / log(10)

The other functions perform the same task for float and "long double".

Note that z close to zero will cause an overflow.

Attributes

For an explanation of the terms used in this section, see attributes(7). allbox; lbx lb lb T{ clog10()clog10f()clog10l()

Interface	Attribute	Value
T}	Thread safety	MT-Safe

Standards

GNU.

History

glibc 2.1.

The identifiers are reserved for future use in C99 and C11.