LOG10(3)		   Linux Programmers Manual		     LOG10(3)



NAME
       log10, log10f, log10l -	base-10 logarithmic function

SYNOPSIS
       #include 

       double log10(double x);
       float log10f(float x);
       long double log10l(long double x);

       Link with -lm.

DESCRIPTION
       The log10() function returns the base 10 logarithm of x.

ERRORS
       The log10() function can return the following errors:

       EDOM   The argument x is negative.

       ERANGE The argument x is zero.  The log of zero is not defined.

CONFORMING TO
       SVr4, 4.3BSD, C89.  The float and long double variants are C99 require
       ments.

SEE ALSO
       cbrt(3), clog10(3), exp10(3), sqrt(3)

COLOPHON
       This page is part of release 3.05 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/.



				  2002-07-27			      LOG10(3)