tai_approx - return double-precision approximation

       tai_approx returns a double-precision approximation of t. The result of tai_approx is always nonnegative.

       tai_approx - return double-precision approximation

taia_approx(3)

                                                                                                   tai_approx(3)

#include<libowfat/tai.h>

       extern int tai_approx(const struct tai* t);