---
title: "asyncAfterUnsafe(deadline:qos:flags:execute:)"
framework: dispatch
role: symbol
role_heading: Instance Method
path: "dispatch/dispatchqueue/asyncafterunsafe(deadline:qos:flags:execute:)"
---

# asyncAfterUnsafe(deadline:qos:flags:execute:)

## Declaration

```swift
func asyncAfterUnsafe(deadline: DispatchTime, qos: DispatchQoS = .unspecified, flags: DispatchWorkItemFlags = [], execute work: @escaping () -> Void)
```