Resolver.lookupByAddress

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 gio.types.IOErrorEnum.Cancelled.

class Resolver
string
lookupByAddress

Parameters

address gio.inet_address.InetAddress

the address to reverse-resolve

cancellable gio.cancellable.Cancellable

a #GCancellable, or null

Return Value

Type: string

a hostname (either ASCII-only, or in ASCII-encoded form), or null on error.