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NetBSD 6.1.5 - man page for roundf (netbsd section 3)

ROUND(3)			   BSD 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), 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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