there are now two functions for creating an rdataslab from an rdataset: dns_rdataslab_fromrdataset() creates a full slab (including space for a slab header), and dns_rdataslab_raw_fromrdataset() creates a raw slab.
there are now two functions for creating an rdataslab from an rdataset: dns_rdataslab_fromrdataset() creates a full slab (including space for a slab header), and dns_rdataslab_raw_fromrdataset() creates a raw slab.