Per Bothner scripsit: > An true bi-directional port is one where you can read a "record", > modify it, and write it back. If the port is seekable, the input > and output positions are tied.
I don't see how these can both be true unless the port is indeed seekable. If I read, modify, and then write, the write goes after the point read from unless I first seek back to before the read. -- A few times, I did some exuberant stomping about, John Cowan like a hippo auditioning for Riverdance, though [email protected] I stopped when I thought I heard something at http://ccil.org/~cowan the far side of the room falling over in rhythm with my feet. --Joseph Zitt _______________________________________________ Scheme-reports mailing list [email protected] http://lists.scheme-reports.org/cgi-bin/mailman/listinfo/scheme-reports
