---
title: dnssd Data Types
framework: dnssd
role: collectionGroup
role_heading: API Collection
path: dnssd/dnssd-data-types
---

# dnssd Data Types

## Topics

### Data Types

- [CompileTimeAssertionChecks_DNS_SD](dnssd/compiletimeassertionchecks_dns_sd.md)
- [DNSRecordRef](dnssd/dnsrecordref.md)
- [DNSServiceRef](dnssd/dnsserviceref.md)
- [DNSServiceSleepKeepaliveReply](dnssd/dnsservicesleepkeepalivereply.md)
- [dnssd_sock_t](dnssd/dnssd_sock_t.md)
- [DNSServiceAttributeRef](dnssd/dnsserviceattributeref.md)

## See Also

### Reference

- [DNS Service Discovery C](dnssd/dns-service-discovery-c.md)
- [dnssd Enumerations](dnssd/dnssd-enumerations.md)
- [dnssd Functions](dnssd/dnssd-functions.md)
- [dnssd Constants](dnssd/dnssd-constants.md)