Index of Section 3 Manual Pages
| Interix / SUA | rintf.3 | Interix / SUA |
RINT(3) System Library Functions Manual RINT(3)
NAME
rint, rintf - round to integral value in floating-point format
SYNOPSIS
#include
double
rint(double x);
float
rintf(float x);
DESCRIPTION
The rint() function returns the integral value (represented as a double
precision number) nearest to x according to the prevailing rounding mode.
The rintf() function is a single precision version of rint().
SEE ALSO
abs(3), ceil(3), fabs(3), floor(3), ieee(3), math(3)
HISTORY
A rint() function appeared in Version 6 AT&T UNIX.
Interix May 31 2007 Interix