---
title: CSIdentityQueryReceiveEventCallback
framework: Core Services
role: symbol
role_heading: Type Alias
platforms: [Mac Catalyst 13.0+, macOS 10.5+]
path: coreservices/csidentityqueryreceiveeventcallback
---

# CSIdentityQueryReceiveEventCallback

## Declaration

```swift
typealias CSIdentityQueryReceiveEventCallback = (CSIdentityQuery?, CSIdentityQueryEvent, CFArray?, CFError?, UnsafeMutableRawPointer?) -> Void
```