Here is a list of all enum values with links to the files they belong to:

### - a -

- ACL_RANGE_MASK : acl.h
- ACL_RANGE_MINMAX : acl.h
- ACL_RANGE_SINGLE : acl.h
- ACL_RANGE_SUBNET : acl.h
- ADAPTER_DNS : adapter.h
- ADAPTER_FILE : adapter.h

### - e -

- EDNS_ERROR : edns.h
- EDNS_NOT_PRESENT : edns.h
- EDNS_OK : edns.h

### - n -

- NETIO_EVENT_EXCEPT : netio.h
- NETIO_EVENT_NONE : netio.h
- NETIO_EVENT_READ : netio.h
- NETIO_EVENT_TIMEOUT : netio.h
- NETIO_EVENT_WRITE : netio.h

### - q -

- QUERY_AXFR : query.h
- QUERY_DISCARDED : query.h
- QUERY_IXFR : query.h
- QUERY_PROCESSED : query.h

### - t -

- TSIG_ERROR : tsig.h
- TSIG_NOT_PRESENT : tsig.h
- TSIG_OK : tsig.h

### - x -

- XFRD_PKT_BAD : xfrd.h
- XFRD_PKT_MORE : xfrd.h
- XFRD_PKT_NEWLEASE : xfrd.h
- XFRD_PKT_NOTIMPL : xfrd.h
- XFRD_PKT_TC : xfrd.h
- XFRD_PKT_XFR : xfrd.h

### - z -

- ZONE_ZL_ADDED : zone.h
- ZONE_ZL_OK : zone.h
- ZONE_ZL_REMOVED : zone.h
- ZONE_ZL_UPDATED : zone.h