hpux man page for round

round(3M)																 round(3M)

NAME
       round(), roundf(), roundl(), roundw(), roundq() - round functions

SYNOPSIS
   HP Integrity Server Only
DESCRIPTION
       The  function rounds its argument to the nearest integral value in floating-point format.  An argument exactly halfway between two integers
       is rounded away from zero, regardless of the current rounding direction.  Rounding away from zero also applies to the functions, and

   Integrity Server Only
       is a version of it takes a argument and returns a result.

       is a version of it takes a argument and returns a result.

       is an version of it takes an argument and returns an result.

       is equivalent to on HP-UX systems.

USAGE
       To use these functions, compile either with the default option or with the and options.

       To use (for Integrity servers) or compile also with the option.

       To use these functions, make sure your program includes Link in the math library by specifying on the compiler or linker command line.

       For more information, see the at the following site:

RETURN VALUE
       If x is returns x.

       If x is NaN, returns NaN.

       may raise the inexact exception if x is non integral and finite.

ERRORS
       No errors are defined.

SEE ALSO
       ceil(3M), floor(3M),  fabs(3M),	fmod(3M),  fegetround(3M),  fesetround(3M),  lrint(3M),  llrint(3M),  lround(3M),  llround(3M),  rint(3M),
       trunc(3M), math(5), fenv(5).

STANDARDS CONFORMANCE
       : ISO/IEC C99 (including Annex F, ``IEC 60559 floating-point arithmetic'')

																	 round(3M)