clog10, clog10f, clog10l - base-10 logarithm of a complex number
#define _GNU_SOURCE /* See feature_test_macros(7) */ #include <complex.h> double complex clog10(double complex z); float complex clog10f(float complex z); long double complex clog10l(long double complex z); Link with -lm.
clog10(z) is equivalent to:
log10(cabs(c)) + I * carg(c) / log(10)
The other functions perform the same task for
z close to zero will cause an overflow.
These functions first appeared in glibc in version 2.1.
For an explanation of the terms used in this section, see attributes(7).
|clog10(), clog10f(), clog10l()||Thread safety||MT-Safe|
These functions are GNU extensions. The identifiers are reserved for future use in C99 and C11.
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