Tries to deserialize a socket control message of a given
level and type. This will ask all known (to GType) subclasses
of GSocketControlMessage if they can understand this kind
of message and if so deserialize it into a GSocketControlMessage.
If there is no implementation for this kind of control message, NULL
will be returned.
Since 2.22
Tries to deserialize a socket control message of a given level and type. This will ask all known (to GType) subclasses of GSocketControlMessage if they can understand this kind of message and if so deserialize it into a GSocketControlMessage. If there is no implementation for this kind of control message, NULL will be returned. Since 2.22