rint(3) - NetBSD Manual Pages

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RINT(3)                 NetBSD Library Functions Manual                RINT(3)


NAME
rint, rintf -- round to integral value in floating-point format
LIBRARY
Math Library (libm, -lm)
SYNOPSIS
#include <math.h> 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. NetBSD 5.1 March 10, 1994 NetBSD 5.1
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