> + if (! err) > + if (doretry != FS_RETRY_NORMAL || retryname[0] != '\0') > + err = EADDRINUSE;
Please use a simple && expression rather than a nested if here. > + /* Get the address port. */ > + err = __ifsock_getsockaddr (ifsock, &aport); > + if (err == MIG_BAD_ID || err == EOPNOTSUPP) > + /* We are not talking to /hurd/ifsock. Probably > + someone came in after we linked our node, unlinked > + it, and replaced it with a different node, before we > + did our lookup. Treat it as if our link had failed > + with EEXIST. */ > + err = EADDRINUSE; This failure scenario should now be impossible, so I don't think it makes sense to preserve a comment describing it. We could remove this check entirely and just let the underlying error percolate. But I'd be more inclined to change it to return EGRATUITOUS because that's exactly the case here--a system translator with a clear mandate to support a protocol is failing to support that protocol correctly. > + /* Link the node, now a socket with proper mode, into the > + * target directory. */ Fix comment formatting (no *). Thanks, Roland