---
title: OSDispatchMethod
framework: driverkit
role: symbol
role_heading: Type Alias
path: driverkit/osdispatchmethod
---

# OSDispatchMethod

## Declaration

```occ
typedef int (*)(class OSMetaClassBase *, struct IORPC) OSDispatchMethod;
```

## See Also

### RPC Support

- [IORPC](driverkit/iorpc.md)
- [IORPCMessage](driverkit/iorpcmessage.md)
- [IORPCMessageMach](driverkit/iorpcmessagemach.md)
- [IORPCMessageErrorReturn](driverkit/iorpcmessageerrorreturn.md)
- [OSClassLoadInformation](driverkit/osclassloadinformation.md)
- [OSClassDescription](driverkit/osclassdescription.md)
- [RPC Message ID](driverkit/3222959-rpc_message_id.md)
- [RPC Message Types](driverkit/3222960-rpc_message_types.md)
- [RPC Capabilities](driverkit/3222961-rpc_capabilities.md)
- [RPC Version](driverkit/3353062-rpc_version.md)
- [IORPCMessageFromMach](driverkit/iorpcmessagefrommach.md)