RINT
Section: Linux Programmer's Manual (3)
Updated: June 6, 1993
NAME
rint - round to closest integer
SYNOPSIS
#include <math.h>
double rint(double x);
DESCRIPTION
The rint() function rounds x to an integer value according to
the prevalent rounding mode. The default rounding mode is to round to the
nearest integer.
RETURN VALUE
The rint() function returns the integer value as a floating-point
number.
CONFORMING TO
BSD 4.3
SEE ALSO
abs(3), ceil(3), fabs(3), floor(3), labs(3)