/* DEC	**ZeroDecimalArray(dst,	n);
 *
 * ARGUMENT
 *	DEC	**dst;
 *	int	n;
 *
 * DESCRIPTION
 *	Sets each element in an	array of n DEC pointers	to 0 with id 2.
 *
 * SIDE	EFFECTS
 *	None.
 *
 * RETURNS
 *	Returns	dst if successful,
 *   otherwise returns GM_NULLARR.
 *
 * POSSIBLE ERROR CODES
 *
 *	GM_NULLPOINTER
 *	GM_ARGVAL
 *
 * AUTHOR
 *	Jared Levy
 *   Copyright (C) 1987-1990 Greenleaf Software	Inc.  All rights reserved.
 *
 * MODIFICATIONS
 *
 */

#include <stdio.h>
#include "gm.h"
#include "gmsystem.h"

DEC	**ZeroDecimalArray(dst,	n)
DEC	**dst;
int	n;
{
	int i;

	_MacStart(GM_DZEROARR);

	if (n<=0)  {
		_MacErr(GM_ARGVAL);
		_MacRet(GM_NULLARR);
	}

	if(!dst) {
		_MacErr(GM_NULLPOINTER);
		_MacRet(GM_NULLARR);
	}


/* check that each element of array is allocated */
	for (i=0; i<n; i++)
		if (!dst[i])  {
			_MacErr(GM_NULLPOINTER);
		}
		else
			_MacDZero(dst[i]);

	_MacRet(dst);
}