---
title: IOI2CRequest
framework: IOKit
role: symbol
role_heading: Structure
platforms: [Mac Catalyst 13.0+, macOS 10.3+]
path: iokit/ioi2crequest
---

# IOI2CRequest

## Declaration

```occ
typedef struct IOI2CRequest {
    ...
} IOI2CRequest;
```

## Topics

### Instance Properties

- [commFlags](iokit/ioi2crequest/1410364-commflags.md)
- [completion](iokit/ioi2crequest/1410371-completion.md)
- [minReplyDelay](iokit/ioi2crequest/1410394-minreplydelay.md)
- [replyAddress](iokit/ioi2crequest/1410325-replyaddress.md)
- [replyBuffer](iokit/ioi2crequest/1410352-replybuffer.md)
- [replyBytes](iokit/ioi2crequest/1410355-replybytes.md)
- [replySubAddress](iokit/ioi2crequest/1410358-replysubaddress.md)
- [replyTransactionType](iokit/ioi2crequest/1410310-replytransactiontype.md)
- [result](iokit/ioi2crequest/1410361-result.md)
- [sendAddress](iokit/ioi2crequest/1410312-sendaddress.md)
- [sendBuffer](iokit/ioi2crequest/1410343-sendbuffer.md)
- [sendBytes](iokit/ioi2crequest/1410347-sendbytes.md)
- [sendSubAddress](iokit/ioi2crequest/1410339-sendsubaddress.md)
- [sendTransactionType](iokit/ioi2crequest/1410320-sendtransactiontype.md)