NAME

rint, rintf - round to integral value in floating-point format

LIBRARY

Math Library (libm, -lm)

SYNOPSIS



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.

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.