DF_LIVE
const char *l = swap(dh.dump_flags) & DF_LIVE ?
dumphdr.dump_flags & DF_LIVE ? "Live" :
dumphdr->dump_flags = DF_VALID | DF_COMPLETE | DF_LIVE | DF_COMPRESSED;
dumphdr->dump_flags &= ~DF_LIVE;
(dumphdr->dump_flags & DF_LIVE) != 0;