Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site cybvax0.UUCP Path: utzoo!watmath!clyde!burl!ulysses!allegra!mit-eddie!cybvax0!fbp From: fbp@cybvax0.UUCP (Rick Peralta) Newsgroups: net.unix Subject: Re: resident files Message-ID: <653@cybvax0.UUCP> Date: Fri, 2-Aug-85 09:24:20 EDT Article-I.D.: cybvax0.653 Posted: Fri Aug 2 09:24:20 1985 Date-Received: Sat, 3-Aug-85 06:01:05 EDT References: <644@cybvax0.UUCP> <359@brl-tgr.ARPA> Reply-To: fbp@cybvax0.UUCP (Rick Peralta) Distribution: net Organization: Cybermation, Inc., Cambridge, MA Lines: 19 >> Is there a facility in un*x to move a file into memory while it's open ? > >Now, if you just want to ... As the question was academic and only designed to invoke comments (like yours), suggestions don't really have to work. As for the technique I would assume that there are a lot of ways that it could be accomplished. Suggestions so far have been to increase the cache, create a "ram disk" and make a set of open, read, write, seek and close functions to use malloc area, and pseudo devices have been made so far. I'm inrested in playing with the ideas of implementing each (as an intellectual exorcise) and see what problems and benefits there are. Possable this should be in net.unix.dreams ? Rick ...!cybvax0[!dmc0]!fbp "A likely story. I don't believe a word of it."