### - c -

- cached_current_time : netio_struct
- capacity : buffer_struct
- cfg_filename : engineconfig_struct
- chroot : engineconfig_struct
- clisock_filename : engineconfig_struct
- clock_in : worker_context
- cmdhandler : engine_struct
- config : adapter_struct , engine_struct
- config_last_modified : adapter_struct
- configstr : adapter_struct
- context : tsig_rr_struct
- count : keylist_struct , listener_struct
- current_time : xfrhandler_struct