Begins asynchronously reverse-resolving address to determine its associated hostname, and eventually calls callback, which must call gio.resolver.Resolver.lookupByAddressFinish to get the final result.
the address to reverse-resolve
a #GCancellable, or null
callback to call after resolution completes
Begins asynchronously reverse-resolving address to determine its associated hostname, and eventually calls callback, which must call gio.resolver.Resolver.lookupByAddressFinish to get the final result.