zonecfg_getattrent
while (zonecfg_getattrent(handle, &attrtab) == Z_OK) {
while (zonecfg_getattrent(handle, &lookup) == Z_OK) {
while (zonecfg_getattrent(handle, &attrtab) == Z_OK) {
extern int zonecfg_getattrent(zone_dochandle_t, struct zone_attrtab *);