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ROUND(3)	       FreeBSD Library Functions Manual		      ROUND(3)

NAME
     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 functions
     return the	integral value with the	larger absolute	value (i.e., they
     round away	from zero).

SEE ALSO
     ceil(3), floor(3),	ieee(3), math(3), rint(3), trunc(3)

STANDARDS
     The round() function conforms to ISO/IEC 9899:1999	(``ISO C99'').

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

FreeBSD	10.1		       November	29, 2003		  FreeBSD 10.1

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | SEE ALSO | STANDARDS | HISTORY

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