---
title: DNSServiceProtocol
framework: dnssd
role: symbol
role_heading: Type Alias
path: dnssd/dnsserviceprotocol
---

# DNSServiceProtocol

## Declaration

```swift
typealias DNSServiceProtocol = UInt32
```

## Discussion

Discussion Type declaration for DNS Service protocol.

## See Also

### Data Types

- [DNSServiceErrorType](dnssd/dnsserviceerrortype.md)
- [DNSServiceFlags](dnssd/dnsserviceflags.md)
- [TXTRecordRef](dnssd/txtrecordref.md)