---
title: CanEnqueueData
framework: Kernel
role: symbol
role_heading: Instance Method
platforms: [driverkit 22.0+, macOS 13.0+]
path: kernel/iodataqueuedispatchsource/3943320-canenqueuedata
---

# CanEnqueueData

## Declaration

```occ
kern_return_t CanEnqueueData(uint32_t dataSize);
```