Begins asynchronously resolving hostname to determine its associated IP address(es), and eventually calls callback, which must call gio.resolver.Resolver.lookupByNameFinish to get the result. See gio.resolver.Resolver.lookupByName for more details.
the hostname to look up the address of
a #GCancellable, or null
callback to call after resolution completes
Begins asynchronously resolving hostname to determine its associated IP address(es), and eventually calls callback, which must call gio.resolver.Resolver.lookupByNameFinish to get the result. See gio.resolver.Resolver.lookupByName for more details.