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.
The rint() function returns the integer value as a floating-point num‐
ber.
BSD 4.3
abs(3), ceil(3), fabs(3), floor(3), labs(3)
June 6, 1993 RINT(3)