SecurityManager sm = SecurityManager.current; if (sm != null) sm.checkLink(filename); if (loadLib(filename) == 0) throw new UnsatisfiedLinkError("Could not load library " + filename);
load(filename, VMStackWalker.getCallingClassLoader());
  public void load(String filename)  {    SecurityManager sm = SecurityManager.current; // Be thread-safe!    if (sm != null)      sm.checkLink(filename);    if (loadLib(filename) == 0)      throw new UnsatisfiedLinkError("Could not load library " + filename);  }