function naming cleanup.

match other things already written

rustybits/src/ext.rs

@@ -505,7 +505,7 @@ use crate::pubsub::network_listener::NetworkListenerCallback;
 
 #[cfg(feature = "ztcontroller")]
 #[no_mangle]
-pub unsafe extern "C" fn init_network_listener(
+pub unsafe extern "C" fn network_listener_new(
     controller_id: *const c_char,
     listen_timeout: u64,
     callback: NetworkListenerCallback,
@@ -569,7 +569,7 @@ pub unsafe extern "C" fn network_listener_listen(ptr: *const Arc<NetworkListener
 
 #[cfg(feature = "ztcontroller")]
 #[no_mangle]
-pub unsafe extern "C" fn init_member_listener(
+pub unsafe extern "C" fn member_listener_new(
     controller_id: *const c_char,
     listen_timeout: u64,
     callback: MemberListenerCallback,

rustybits/src/pubsub/member_listener.rs

@@ -9,7 +9,7 @@ use std::time::Duration;
 use tokio::sync::mpsc::Receiver;
 use tokio::sync::Mutex;
 
-pub type MemberListenerCallback = extern "C" fn(*const c_void, *const u8, usize);
+pub type MemberListenerCallback = extern "C" fn(*mut c_void, *const u8, usize);
 
 /**
  * Member Listener listens for member changes and passes them back to the controller