#define HW_ZALLOC(me,type) (type*) hw_zalloc (me, sizeof (type))
#define HW_MALLOC(me,type) (type*) hw_malloc (me, sizeof (type))
+#define HW_NZALLOC(ME,TYPE,N) (TYPE*) hw_zalloc (me, sizeof (TYPE) * (N))
extern void *hw_zalloc (struct hw *me, unsigned long size);
extern void *hw_malloc (struct hw *me, unsigned long size);