175                 // wait for configuration to change
 176                 if (notifyAddrChange0() != 0)
 177                     return;
 178                 synchronized (lock) {
 179                     changed = true;
 180                 }
 181             }
 182         }
 183     }
 184 
 185 
 186     // --- Native methods --
 187 
 188     static native void init0();
 189 
 190     static native void loadDNSconfig0();
 191 
 192     static native int notifyAddrChange0();
 193 
 194     static {
 195         jdk.internal.loader.BootLoader.loadLibrary("net");
 196         init0();
 197 
 198         // start the address listener thread
 199         AddressChangeListener thr = new AddressChangeListener();
 200         thr.setDaemon(true);
 201         thr.start();
 202     }
 203 }
 204 
 205 /**
 206  * Implementation of {@link ResolverConfiguration.Options}
 207  */
 208 class OptionsImpl extends ResolverConfiguration.Options {
 209 }

 175                 // wait for configuration to change
 176                 if (notifyAddrChange0() != 0)
 177                     return;
 178                 synchronized (lock) {
 179                     changed = true;
 180                 }
 181             }
 182         }
 183     }
 184 
 185 
 186     // --- Native methods --
 187 
 188     static native void init0();
 189 
 190     static native void loadDNSconfig0();
 191 
 192     static native int notifyAddrChange0();
 193 
 194     static {
 195         sun.security.action.LoadLibraryAction.privilegedLoadLibrary("net");
 196         init0();
 197 
 198         // start the address listener thread
 199         AddressChangeListener thr = new AddressChangeListener();
 200         thr.setDaemon(true);
 201         thr.start();
 202     }
 203 }
 204 
 205 /**
 206  * Implementation of {@link ResolverConfiguration.Options}
 207  */
 208 class OptionsImpl extends ResolverConfiguration.Options {
 209 }