lroundf man page on MirBSD

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LROUND(3)		   BSD Programmer's Manual		     LROUND(3)

NAME
     llround, llroundf, lround, lroundf - convert to nearest integral value

SYNOPSIS
     #include <math.h>

     long long
     llround(double x);

     long long
     llroundf(float x);

     long
     lround(double x);

     long
     lroundf(float x);

DESCRIPTION
     The lround() function returns the integer nearest to its argument x,
     rounding away from zero in halfway cases. If the rounded result is too
     large to be represented as a long value, an invalid exception is raised
     and the return value is undefined. Otherwise, if x is not an integer,
     lround() may raise an inexact exception. When the rounded result is
     representable as a long, the expression lround(x) is equivalent to
     (long)round(x) (although the former may be more efficient).

     The llround(), llroundf(), and lroundf() functions differ from lround()
     only in their input and output types.

SEE ALSO
     lrint(3), math(3), rint(3)

STANDARDS
     The llround(), llroundf(), lround(), and lroundf() functions conform to
     ISO/IEC 9899:1999 ("ISO C99").

MirOS BSD #10-current		April 7, 2005				     1
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