30     internal delegate void HostNameResolverCallback (IntPtr resolver, int iface, Protocol proto,  in HostNameResolverCallback()
31 …                                             ResolverEvent revent, IntPtr hostname, IntPtr address,  in HostNameResolverCallback()
32                                                      LookupResultFlags flags, IntPtr userdata);  in HostNameResolverCallback()
36         private IntPtr handle;
52 …private static extern IntPtr avahi_host_name_resolver_new (IntPtr client, int iface, Protocol prot…  in avahi_host_name_resolver_new()
54 …                                                     HostNameResolverCallback cb, IntPtr userdata);  in avahi_host_name_resolver_new()
57         private static extern void avahi_host_name_resolver_free (IntPtr handle);  in avahi_host_name_resolver_free()
123             if (client.Handle == IntPtr.Zero || handle != IntPtr.Zero ||  in Start()
130                                                        cb, IntPtr.Zero);  in Start()
132                 if (handle == IntPtr.Zero)  in Start()
139             if (client.Handle != IntPtr.Zero && handle != IntPtr.Zero &&  in Stop()
144                     handle = IntPtr.Zero;  in Stop()
149         private void OnHostNameResolverCallback (IntPtr resolver, int iface, Protocol proto,  in OnHostNameResolverCallback()
150 …                                             ResolverEvent revent, IntPtr hostname, IntPtr address,  in OnHostNameResolverCallback()
151                                                  LookupResultFlags flags, IntPtr userdata)  in OnHostNameResolverCallback()