Math library (libm, -lm)
#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);
The call clog10(z) is equivalent to:
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.
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.
cabs(3), cexp(3), clog(3), clog2(3), complex(7)
cexp2(3), clog(3), clog2(3), complex(7), log10(3).
The man pages clog10f(3) and clog10l(3) are aliases of clog10(3).