rintf3
Round to integral value in floating-point format
Part of nearbyint(3).
Usage
double
float
long double
double
float
long double
Library
Math Library (libm, -lm)
Overview
The rint(), rintf(), and rintl() functions return the integral value nearest to x according to the prevailing rounding mode. These functions raise an inexact exception when the original argument is not an exact integer.
The nearbyint(), nearbyintf(), and nearbyintl() functions perform the same operation, except that they do not raise an inexact exception.
History
- FreeBSD 16.0-CURRENT (2026-10-27) to FreeBSD 15.0-RELEASE: the text shown here
- FreeBSD 14.5-RELEASE to FreeBSD 13.3-RELEASE
- FreeBSD 13.2-RELEASE to FreeBSD 13.0-RELEASE
- FreeBSD 12.4-RELEASE
- FreeBSD 12.3-RELEASE
- FreeBSD 12.2-RELEASE
- FreeBSD 12.1-RELEASE
- FreeBSD 12.0-RELEASE
- FreeBSD 11.4-RELEASE
- FreeBSD 11.3-RELEASE
- FreeBSD 11.2-RELEASE
- FreeBSD 11.1-RELEASE
- FreeBSD 11.0-RELEASE
- FreeBSD 10.4-RELEASE
- FreeBSD 10.3-RELEASE
- FreeBSD 10.2-RELEASE
- FreeBSD 10.1-RELEASE
- FreeBSD 10.0-RELEASE
- FreeBSD 9.3-RELEASE
- FreeBSD 9.2-RELEASE
- FreeBSD 9.1-RELEASE
- FreeBSD 9.0-RELEASE
- FreeBSD 8.4-RELEASE
- FreeBSD 8.3-RELEASE
- FreeBSD 8.2-RELEASE
- FreeBSD 8.1-RELEASE
- FreeBSD 8.0-RELEASE
- FreeBSD 7.4-RELEASE
- FreeBSD 7.3-RELEASE
- FreeBSD 7.2-RELEASE
- FreeBSD 7.1-RELEASE
- FreeBSD 7.0-RELEASE
- FreeBSD 6.4-RELEASE
- FreeBSD 6.3-RELEASE
- FreeBSD 6.2-RELEASE to FreeBSD 6.0-RELEASE
- FreeBSD 5.5-RELEASE to FreeBSD 5.4-RELEASE
- FreeBSD 5.3-RELEASE
- FreeBSD 5.2.1-RELEASE to FreeBSD 5.0-RELEASE
- FreeBSD 4.11-RELEASE to FreeBSD 4.5-RELEASE
- FreeBSD 4.4-RELEASE
- FreeBSD 4.3-RELEASE to FreeBSD 4.0-RELEASE
- FreeBSD 3.5.1-RELEASE to FreeBSD 3.3-RELEASE
- FreeBSD 3.2-RELEASE to FreeBSD 3.0-RELEASE
- FreeBSD 2.2.9-RELEASE
- FreeBSD 2.2.8-RELEASE to FreeBSD 2.2.2-RELEASE