---
title: enqueueOutputBuffer
framework: kernel
role: symbol
role_heading: Instance Method
path: kernel/iostream/1589872-enqueueoutputbuffer
---

# enqueueOutputBuffer

## Declaration

```occ
virtual IOReturn enqueueOutputBuffer(IOStreamBuffer *buffer, IOByteCount dataOffset, IOByteCount dataLength, IOByteCount controlOffset, IOByteCount controlLength);
```