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# IORPCMessageMach

```
struct IORPCMessageMach;
```

## Topics

### Getting the Properties

[`mach_msg_header_t msgh;`](/documentation/DriverKit/IORPCMessageMach/msgh)

[`mach_msg_body_t msgh_body;`](/documentation/DriverKit/IORPCMessageMach/msgh_body)

[`mach_msg_port_descriptor_t objects[0];`](/documentation/DriverKit/IORPCMessageMach/objects)


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