9 Create a new JSON-RPC stream client.
12 @param fd File descriptor
13 @param v1 Use protocol version 1.0
18 Request an RP call and get the response.
22 @param method Remote method
23 @param params Parameters
24 @param notification Notification only?
29 Create a transparent RPC proxy.
33 @param prefix Method prefix
34 @return RPC Proxy object