Manual Pages for UNIX Operating System command usage for man nearbyint

Mathematical Library Functions                      nearbyint(3M)



NAME
     nearbyint, nearbyintf, nearbyintl - floating-point  rounding
     functions

SYNOPSIS
     c99 [ flag... ] file... -lm [ library... ]
     #include 

     double nearbyint(double x);


     float nearbyintf(float x);


     long double nearbyintl(long double x);


DESCRIPTION
     These functions round their argument to an integer value  in
     floating-point  format, using the current rounding direction
     and without raising the inexact floating-point exception.

RETURN VALUES
     Upon  successful  completion,  these  functions  return  the
     rounded integer value.


     If x is NaN, a NaN is returned.


     If x is +_0, +_0 is returned.


     If x is +_Inf, x is returned.

ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:

















SunOS 5.11          Last change: 12 Jul 2006                    1






Mathematical Library Functions                      nearbyint(3M)



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | MT-Safe                     |
    |_____________________________|_____________________________|
    | Standard                    | See standards(5).           |
    |_____________________________|_____________________________|


SEE ALSO
     feclearexcept(3M), fetestexcept(3M),  math.h(3HEAD),  attri-
     butes(5), standards(5)









































SunOS 5.11          Last change: 12 Jul 2006                    2