stack_push

	status.i4.v = stack_push(stack.gp.r, value.g.v)

	This routine will push a value onto the top of a stack.

	stack		stack to push
	value		value to place on the stack

	This function returns ACNET status values as follows:

	OK			success
	CLIB_MEMFAIL		dynamic memory allocation failure

	This function requires the following include files:

	cbslib_h, acnet_errors_h

	Related functions:

	stack_init, stack_pop, stack_peek, stack_delete, stack_free,
	stack_is_empty

	C/C++ usage:

	int	status;
	void	*stack;
	void	*value;

	status = stack_push(&stack,value);