---
title: "CFNetServiceMonitorScheduleWithRunLoop(_:_:_:)"
framework: cfnetwork
role: symbol
role_heading: Function
path: "cfnetwork/cfnetservicemonitorschedulewithrunloop(_:_:_:)"
---

# CFNetServiceMonitorScheduleWithRunLoop(_:_:_:)

Schedules a CFNetServiceMonitor on a run loop.

## Declaration

```swift
func CFNetServiceMonitorScheduleWithRunLoop(_ monitor: CFNetServiceMonitor, _ runLoop: CFRunLoop, _ runLoopMode: CFString)
```

## Parameters

- `runLoop`: The run loop on which the monitor is to be scheduled; cannot be NULL.
- `runLoopMode`: The mode on which to schedule the monitor; cannot be NULL.

## Discussion

Discussion Schedules the specified monitor on a run loop, which places the monitor in asynchronous mode. The caller is responsible for ensuring that at least one of the run loops on which the monitor is scheduled is being run. Special Considerations This function is thread safe.

## See Also

### Network Services

- [CFNetService](cfnetwork/cfnetservice.md)
- [CFNetServiceBrowser](cfnetwork/cfnetservicebrowser.md)
- [CFNetServiceBrowserFlags](cfnetwork/cfnetservicebrowserflags.md)
- [CFNetServiceMonitor](cfnetwork/cfnetservicemonitor.md)
- [CFNetServiceMonitorType](cfnetwork/cfnetservicemonitortype.md)
- [CFNetServiceClientContext](cfnetwork/cfnetserviceclientcontext.md)
- [CFNetServiceRegisterFlags](cfnetwork/cfnetserviceregisterflags.md)
- [CFNetServicesError](cfnetwork/cfnetserviceserror.md)
- [CFNetServiceBrowserInvalidate(_:)](cfnetwork/cfnetservicebrowserinvalidate(_:).md)
- [CFNetServiceBrowserScheduleWithRunLoop(_:_:_:)](cfnetwork/cfnetservicebrowserschedulewithrunloop(_:_:_:).md)
- [CFNetServiceBrowserCreate(_:_:_:)](cfnetwork/cfnetservicebrowsercreate(_:_:_:).md)
- [CFNetServiceBrowserGetTypeID()](cfnetwork/cfnetservicebrowsergettypeid().md)
- [CFNetServiceBrowserSearchForDomains(_:_:_:)](cfnetwork/cfnetservicebrowsersearchfordomains(_:_:_:).md)
- [CFNetServiceBrowserSearchForServices(_:_:_:_:)](cfnetwork/cfnetservicebrowsersearchforservices(_:_:_:_:).md)
- [CFNetServiceBrowserStopSearch(_:_:)](cfnetwork/cfnetservicebrowserstopsearch(_:_:).md)