lookupByAddress
open fun lookupByAddress(address: InetAddress, cancellable: Cancellable? = null): <Error class: unknown class><String>
Synchronously reverse-resolves @address to determine its associated hostname.
If the DNS resolution fails, @error (if non-null) will be set to a value from #GResolverError.
If @cancellable is non-null, it can be used to cancel the operation, in which case @error (if non-null) will be set to %G_IO_ERROR_CANCELLED.
Return
a hostname (either ASCII-only, or in ASCII-encoded form), or null on error.
Since
2.22
Parameters
address
the address to reverse-resolve
cancellable
a #GCancellable, or null