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31 .Dd $Mdocdate: June 5 2013 $
41 .Nd round to integral value in floating-point format
45 .Fn nearbyint "double x"
47 .Fn nearbyintf "float x"
49 .Fn nearbyintl "long double x"
55 .Fn rintl "long double x"
62 functions return the integral value nearest to
64 according to the prevailing rounding mode.
71 functions do the same,
72 but without raising the
74 floating-point exception.