---
title: entry
framework: corefoundation
role: symbol
role_heading: Type Property
path: corefoundation/cfrunloopactivity/entry
---

# entry

The entrance of the run loop, before entering the event processing loop. This activity occurs once for each call to CFRunLoopRun() and CFRunLoopRunInMode(_:_:_:).

## Declaration

```swift
static var entry: CFRunLoopActivity { get }
```

## See Also

### Constants

- [beforeTimers](corefoundation/cfrunloopactivity/beforetimers.md)
- [beforeSources](corefoundation/cfrunloopactivity/beforesources.md)
- [beforeWaiting](corefoundation/cfrunloopactivity/beforewaiting.md)
- [afterWaiting](corefoundation/cfrunloopactivity/afterwaiting.md)
- [exit](corefoundation/cfrunloopactivity/exit.md)
- [allActivities](corefoundation/cfrunloopactivity/allactivities.md)