NAME

     rint - round to closest integer


SYNOPSIS

     #include <math.h>

     double rint(double x);


DESCRIPTION

     The rint() function rounds x to an integer  value  according
     to  the  prevalent rounding mode.  The default rounding mode
     is to round to the nearest integer.


RETURN VALUE

     The  rint()  function  returns  the  integer  value   as   a
     floating-point number.


CONFORMING TO

     BSD 4.3


SEE ALSO

     abs(3), ceil(3), fabs(3),