hpux man page for modfd128

modfd64(3M)															       modfd64(3M)

NAME
       modfd64(), modfd128(), modfd32() - decompose decimal floating-point numbers

SYNOPSIS
DESCRIPTION
       The  function  breaks  the  argument  x into integral and fractional parts, each of which has the same sign as the argument.  It stores the
       integral part as a in the object pointed to by iptr.

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

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

       These math functions are supported for HP-UX 11i Version 3 September 2008 Update and forward.

USAGE
       To use any of these functions, compile with the option.

       Make sure your program defines and then includes

       Link in the math library by specifying or on the linking command line.

       For more information, see the at the following site:

RETURN VALUE
       returns a result with the same sign as x.

       in the object pointed to by iptr.

       returns NaN and stores NaN in the object pointed to by iptr.

ERRORS
       No errors are defined.

SEE ALSO
       frexpd64(3M), ldexpd64(3M), truncd64(3M), scalblnd64(3M), scalbnd64(3M), math(5).

STANDARDS CONFORMANCE
       These functions conform to ISO/IEC TR 24732, "Extension for the programming language C to support decimal floating-point arithmetic".

							     HP Integrity Server Only						       modfd64(3M)