CFNetServiceSetTXTData(_:_:)

Declaration

func CFNetServiceSetTXTData(_ theService: CFNetService, _ txtRecord: CFData) -> Bool

Parameters

• theService:

  CFNetServiceRef for which a TXT record is to be set; cannot be NULL.

• txtRecord:

  Contents of the TXT record that is to be set. The contents must not exceed 1450 bytes.

Return Value

TRUE if the TXT record was set; otherwise, FALSE.

Discussion

This function sets a TXT record for the specified service. If the service is currently registered on the network, the record is broadcast. Setting a TXT record on a service that is still being resolved is not allowed.

Special Considerations

This function is thread safe.

See Also

Network Services

• CFNetService
• CFNetServiceBrowser
• CFNetServiceBrowserFlags
• CFNetServiceMonitor
• CFNetServiceMonitorType
• CFNetServiceClientContext
• CFNetServiceRegisterFlags
• CFNetServicesError
• CFNetServiceBrowserInvalidate(_:)
• CFNetServiceBrowserScheduleWithRunLoop(_:_:_:)
• CFNetServiceBrowserCreate(_:_:_:)
• CFNetServiceBrowserGetTypeID()
• CFNetServiceBrowserSearchForDomains(_:_:_:)
• CFNetServiceBrowserSearchForServices(_:_:_:_:)
• CFNetServiceBrowserStopSearch(_:_:)