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 %G_IO_ERROR_CANCELLED.

class Resolver
string
lookupByAddress

Parameters

address InetAddress

the address to reverse-resolve

cancellable Cancellable

a #GCancellable, or %NULL

Return: a hostname (either ASCII-only, or in ASCII-encoded form), or %NULL on error.

Throws

GException on failure.

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Since

2.22