check_reqd_prop
check_reqd_prop(fstab.zone_fs_dir, RT_FS, PT_DIR, &ret_val);
check_reqd_prop(fstab.zone_fs_special, RT_FS, PT_SPECIAL,
check_reqd_prop(fstab.zone_fs_type, RT_FS, PT_TYPE, &ret_val);
check_reqd_prop(nwiftab.zone_nwif_physical, RT_NET,
check_reqd_prop(nwiftab.zone_nwif_address, RT_NET,
check_reqd_prop(rctltab.zone_rctl_name, RT_RCTL, PT_NAME,
check_reqd_prop(attrtab.zone_attr_name, RT_ATTR, PT_NAME,
check_reqd_prop(attrtab.zone_attr_type, RT_ATTR, PT_TYPE,
check_reqd_prop(attrtab.zone_attr_value, RT_ATTR, PT_VALUE,
check_reqd_prop(admintab.zone_admin_user, RT_ADMIN,
check_reqd_prop(admintab.zone_admin_auths, RT_ADMIN,