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round(3) [netbsd man page]

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

round, roundf -- round to nearest integral value LIBRARY
Math Library (libm, -lm) SYNOPSIS
#include <math.h> double round(double x); float roundf(float x); DESCRIPTION
The round() and roundf() functions return the nearest integral value to x; if x lies halfway between two integral values, then these func- tions return the integral value with the larger absolute value (i.e., they round away from zero). SEE ALSO
ceil(3), floor(3), math(3), rint(3), trunc(3) STANDARDS
The round() and roundf() functions conform to ISO/IEC 9899:1999 (``ISO C99''). HISTORY
The round() and roundf() functions appeared in NetBSD 2.0. BSD
July 15, 2004 BSD
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