---
title: AsyncIO_Impl
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iousbhostpipe/3294690-asyncio_impl
---

# AsyncIO_Impl

## Declaration

```occ
kern_return_t AsyncIO_Impl(IOMemoryDescriptor *dataBuffer, uint32_t dataBufferLength, OSAction *completion, uint32_t completionTimeoutMs);
```