---
name: "tai_approx"
section: "3"
platform: "linux"
package: "libowfat-dev"
version: "0.32-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/tai_approx"
---

# tai\_approx(3)

return double-precision approximation

## NAME

tai\_approx - return double-precision approximation

## SYNTAX

**#include \<libowfat/tai.h\>**

extern int **tai\_approx**(const struct tai\* *t*);

## DESCRIPTION

tai\_approx returns a double-precision approximation of *t*. The result of tai\_approx is always nonnegative.

## SEE ALSO

[taia\_approx(3)](/taia_approx/3.md)