Individual timeouts - Xenoage/RpcLib GitHub Wiki

By default, there is a timeout for a RPC command of 30 seconds. Individual timeouts may be used, e.g. for commands which make only sense if they can be executed within a short period like one or two seconds. For this, simply annotate the function in your interface with the RpcOptionsAttribute, using the TimeoutMs parameter. Here is an example, using a service for saving log messages on the remote peer:

interface IRemoteLogger : IRpcFunctions {
   [RpcOptions(TimeoutMs = 100)]
   Task SaveMessage(string message);
}

You can also change the default timeout for all functions which are not annotated in this way, by providing a value in the RpcMain.InitRpcServer or RpcMain.InitRpcClient method.