---
title: VDCommunicationRec
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 18.4+, macOS 10.0+]
path: iokit/vdcommunicationrec
---

# VDCommunicationRec

## Declaration

```occ
typedef struct VDCommunicationRec {
    ...
} VDCommunicationRec;
```

## Topics

### Instance Properties

- [csBusID](iokit/vdcommunicationrec/1567551-csbusid.md)
- [csCommFlags](iokit/vdcommunicationrec/1567372-cscommflags.md)
- [csMinReplyDelay](iokit/vdcommunicationrec/1567956-csminreplydelay.md)
- [csReplyAddress](iokit/vdcommunicationrec/1568100-csreplyaddress.md)
- [csReplyBuffer](iokit/vdcommunicationrec/1567682-csreplybuffer.md)
- [csReplySize](iokit/vdcommunicationrec/1567509-csreplysize.md)
- [csReplyType](iokit/vdcommunicationrec/1567560-csreplytype.md)
- [csReserved2](iokit/vdcommunicationrec/1567889-csreserved2.md)
- [csReserved3](iokit/vdcommunicationrec/1567950-csreserved3.md)
- [csReserved4](iokit/vdcommunicationrec/1567855-csreserved4.md)
- [csReserved5](iokit/vdcommunicationrec/1567903-csreserved5.md)
- [csReserved6](iokit/vdcommunicationrec/1567943-csreserved6.md)
- [csSendAddress](iokit/vdcommunicationrec/1567838-cssendaddress.md)
- [csSendBuffer](iokit/vdcommunicationrec/1568046-cssendbuffer.md)
- [csSendSize](iokit/vdcommunicationrec/1567983-cssendsize.md)
- [csSendType](iokit/vdcommunicationrec/1567815-cssendtype.md)