<!--
{
  "availability" : [
    "iOS: -",
    "iPadOS: -",
    "macCatalyst: -",
    "macOS: -",
    "tvOS: -",
    "visionOS: -",
    "watchOS: -"
  ],
  "documentType" : "symbol",
  "framework" : "Dispatch",
  "identifier" : "/documentation/Dispatch/DispatchQueue/Attributes",
  "metadataVersion" : "0.1.0",
  "role" : "Structure",
  "symbol" : {
    "kind" : "Structure",
    "modules" : [
      "Dispatch"
    ],
    "preciseIdentifier" : "s:So17OS_dispatch_queueC8DispatchE10AttributesV"
  },
  "title" : "DispatchQueue.Attributes"
}
-->

# DispatchQueue.Attributes

Attributes that define the behavior of a dispatch queue.

```
struct Attributes
```

## Topics

### Attributes

[`concurrent`](/documentation/Dispatch/DispatchQueue/Attributes/concurrent)

The queue schedules tasks concurrently.

[`initiallyInactive`](/documentation/Dispatch/DispatchQueue/Attributes/initiallyInactive)

The newly created queue is inactive.

### Initializing the Type

### Modifying the Type

### Comparing Types


---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)