Query: roundl
OS: freebsd
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
ROUND(3) BSD Library Functions Manual ROUND(3)NAMEround, roundf, roundl -- round to nearest integral valueLIBRARYMath Library (libm, -lm)SYNOPSIS#include <math.h> double round(double x); float roundf(float x); long double roundl(long double x);DESCRIPTIONThe 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).SEE ALSOceil(3), floor(3), ieee(3), lrint(3), lround(3), math(3), rint(3), trunc(3)STANDARDSThese functions conform to ISO/IEC 9899:1999 (``ISO C99'').HISTORYThe round() and roundf() functions appeared in FreeBSD 5.3. The roundl() function appeared in FreeBSD 6.0.BSDApril 7, 2005 BSD
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