static void add_domains_by_id (virConnectPtr conn, int *ids, size_t n);
static void add_domains_by_name (virConnectPtr conn, char **names, size_t n);
static void add_domain (virDomainPtr dom);
static void add_domains_by_id (virConnectPtr conn, int *ids, size_t n);
static void add_domains_by_name (virConnectPtr conn, char **names, size_t n);
static void add_domain (virDomainPtr dom);