---
title: userServerCheckInTokenCancellationHandler
framework: kernel
role: symbol
role_heading: Type Method
path: kernel/ioservice/3786074-userservercheckintokencancellati
---

# userServerCheckInTokenCancellationHandler

## Declaration

```occ
static void userServerCheckInTokenCancellationHandler(IOUserServerCheckInToken *token, void *ref);
```