> For the complete documentation index, see [llms.txt](https://kinematicsoup.gitbook.io/reactor/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kinematicsoup.gitbook.io/reactor/api-reference/ks.reactor/ks.reactor.kscoroutinemanager/ks.reactor.kscoroutinemanager.coroutinecallback.md).

# Delegate ksCoroutineManager.CoroutineCallback

Namespace: [KS.Reactor](/reactor/api-reference/ks.reactor.md)\
Assembly: KSCommon.dll

Callback invoked when the coroutine manager processes [ksCoroutine](/reactor/api-reference/ks.reactor/ks.reactor.kscoroutine.md).

```csharp
public delegate bool ksCoroutineManager.CoroutineCallback(ksCoroutine coroutine)
```

#### Parameters

`coroutine` [ksCoroutine](/reactor/api-reference/ks.reactor/ks.reactor.kscoroutine.md)

[ksCoroutine](/reactor/api-reference/ks.reactor/ks.reactor.kscoroutine.md) being processed

#### Returns

[bool](https://learn.microsoft.com/dotnet/api/system.boolean)

Return false to remove the coroutine from the manager.