update_memlist
extern void update_memlist(char *, char *, struct memlist **);
update_memlist("virtual-memory", "available", &vfreelistp);
update_memlist("memory", "available", &pfreelistp);
update_memlist("virtual-memory", "available", &vfreelistp);
update_memlist("memory", "available", &pfreelistp);
update_memlist("virtual-memory", "available", &vfreelistp);
update_memlist("memory", "available", &pfreelistp);