round man page on FreeBSD

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ROUND(3)		 BSD Library Functions Manual		      ROUND(3)

NAME
round, roundf, roundl — round to nearest integral value

LIBRARY
Math Library (libm, -lm)

SYNOPSIS
#include <math.h>

double
round(double x);

float
roundf(float x);

long double
roundl(long double x);

DESCRIPTION
The round(), roundf(), and roundl() functions return the nearest integral
value to x; if x lies halfway between two integral values, then these
functions return the integral value with the larger absolute value (i.e.,
they round away from zero).

ceil(3), floor(3), ieee(3), lrint(3), lround(3), math(3), rint(3),
trunc(3)

STANDARDS
These functions conform to ISO/IEC 9899:1999 (“ISO C99”).

HISTORY
The round() and roundf() functions appeared in FreeBSD 5.3.  The roundl()
function appeared in FreeBSD 6.0.

BSD				 April 7, 2005				   BSD
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