---
title: DCLTransferBuffer
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 13.0+, macOS 10.0+]
path: iokit/dcltransferbuffer
---

# DCLTransferBuffer

## Declaration

```occ
typedef struct DCLTransferBufferStruct {
    ...
} DCLTransferBuffer;
```

## Topics

### Instance Properties

- [buffer](iokit/dcltransferbuffer/1509969-buffer.md)
- [bufferOffset](iokit/dcltransferbuffer/1509773-bufferoffset.md)
- [compilerData](iokit/dcltransferbuffer/1510324-compilerdata.md)
- [opcode](iokit/dcltransferbuffer/1510016-opcode.md)
- [pNextDCLCommand](iokit/dcltransferbuffer/1510263-pnextdclcommand.md)
- [packetSize](iokit/dcltransferbuffer/1509966-packetsize.md)
- [reserved](iokit/dcltransferbuffer/1510103-reserved.md)
- [size](iokit/dcltransferbuffer/1509897-size.md)