.TH tai_approx 3 .SH NAME tai_approx \- return double-precision approximation .SH SYNTAX .B #include extern int \fBtai_approx\fP(const struct tai* \fIt\fR); .SH DESCRIPTION tai_approx returns a double-precision approximation of \fIt\fR. The result of tai_approx is always nonnegative. .SH "SEE ALSO" taia_approx(3)