Type Alias UA_ServerCallback 

pub type UA_ServerCallback = Option<unsafe extern "C" fn(server: *mut UA_Server, data: *mut c_void)>;

Aliased Type

pub enum UA_ServerCallback {
    None,
    Some(unsafe extern "C" fn(*mut UA_Server, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut UA_Server, *mut c_void))

Some value of type T.