Functions marked with "x" are implemented.

Supported:

x DNSServiceRefSockFD
x DNSServiceProcessResult
x DNSServiceRefDeallocate
DNSServiceEnumerateDomains
DNSServiceRegister
x DNSServiceBrowse
x DNSServiceResolve
x DNSServiceConstructFullName

x TXTRecordCreate
x TXTRecordDeallocate
x TXTRecordSetValue
x TXTRecordRemoveValue
x TXTRecordGetLength
x TXTRecordGetBytesPtr
x TXTRecordContainsKey
x TXTRecordGetValuePtr
x TXTRecordGetCount
x TXTRecordGetItemAtIndex

Unsupported:

DNSServiceRegisterRecord
DNSServiceQueryRecord
DNSServiceReconfirmRecord
DNSServiceCreateConnection
DNSServiceAddRecord
DNSServiceUpdateRecord
DNSServiceRemoveRecord
DNSServiceSetDefaultDomainForUser