gResolverLookupByAddress: gResolverLookupByAddress
Description
Synchronously reverse-resolves address
to determine its
associated hostname.Usage
gResolverLookupByAddress(object, address, cancellable = NULL, .errwarn = TRUE)
Arguments
address
the address to reverse-resolve
.errwarn
Whether to issue a warning on error or fail silently
Value
A list containing the following elements:
- retval
- [character] a hostname (either ASCII-only, or in ASCII-encoded
form), or
NULL
on error. error
- return location for a
GError
, or NULL
Details
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
.
Since 2.22