def head.flags
import bend-kit-dns@0.7.0.0/dns.bend as Dnsimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
307def head.flags(r: Bytes.Cursor & Maybe<&2, U32>) -> Maybe<&2, String>:
308 (c, m) = r
309 match m:
310 case None{}:
311 None{}
312 case Some{f}:
313 head.flags.if(flags.ok(f), c)