public TargetAddress CallMethod(TargetAddress method, long arg1, long arg2)
{
CommandResult result;
lock (this) {
check_alive();
result = servant.CallMethod(method, arg1, arg2);
}
result.Wait();
if (result.Result == null)
{
throw new TargetException(TargetError.UnknownError);
}
return((TargetAddress)result.Result);
}