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rint(3)

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RocketLink!--> Man page versions: OpenBSD FreeBSD RedHat Others



RINT(3)                   OpenBSD Programmer's Manual                  RINT(3)

NAME
     rint, rintf - round to integral value in floating-point format



SYNOPSIS
     #include <math.h>

     double
     rint(double x);

     float
     rintf(float x);

DESCRIPTION
     The rint() function returns the integral value (represented as a double
     precision number) nearest to x according to the prevailing rounding mode.

SEE ALSO
     abs(3),  ceil(3),  fabs(3),  floor(3),  ieee(3),  math(3)

HISTORY
     A rint() function appeared in Version 6 AT&T UNIX.

OpenBSD 2.6                     March 10, 1994                               1

Source: OpenBSD 2.6 man pages. Copyright: Portions are copyrighted by BERKELEY
SOFTWARE DESIGN, INC., The Regents of the University of California, Massachusetts
Institute of Technology, Free Software Foundation, FreeBSD Inc., and others.



(Corrections, notes, and links courtesy of RocketAware.com)


[Detailed Topics]
FreeBSD Sources for rint(3) functions
FreeBSD Sources for rint(3) functions
OpenBSD sources for rint(3)


[Overview Topics]

Up to: Floating point math - Floating point math (including complex numbers)


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