---
title: "SCNetworkConnectionSetDispatchQueue(_:_:)"
framework: systemconfiguration
role: symbol
role_heading: Function
path: "systemconfiguration/scnetworkconnectionsetdispatchqueue(_:_:)"
---

# SCNetworkConnectionSetDispatchQueue(_:_:)

Specifies a dispatch queue to use for the connection’s callback function and enables notifications.

## Declaration

```swift
func SCNetworkConnectionSetDispatchQueue(_ connection: SCNetworkConnection, _ queue: dispatch_queue_t?) -> Bool
```

## Parameters

- `connection`: The network connection to notify.
- `queue`: The queue on which to run the connection’s callback function. Pass NULL to disable notifications and release the queue.

## Return Value

Return Value TRUE if successful; otherwise, FALSE (use the SCError() function to retrieve the specific error).