copysignd64(3M) 														   copysignd64(3M)

NAME

       copysignd64(), copysignd128(), copysignd32() - decimal copysign functions

SYNOPSIS

DESCRIPTION

       The function returns x with its sign changed to the sign of y.

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

       is a version of it takes arguments 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

       These functions simply copy the bit encoding of x, replacing the sign bit with the sign bit of y.

       These functions raise no exceptions.

ERRORS

       No errors are defined.

SEE ALSO

       fabsd64(3M), fpclassify(3M), remainderd64(3M), scalbnd64(3M), signbit(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						   copysignd64(3M)