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Re: Rename atomicity


From: Mike Castle
Subject: Re: Rename atomicity
Date: Mon, 5 Mar 2001 14:12:24 -0800
User-agent: Mutt/1.3.6i

On Sun, Mar 04, 2001 at 06:32:25AM +0100, Jim Meyering wrote:
> Do you know of a system on which such a use of rename is _not_ atomic?

NT.  (NT will happily rename() across disks, hardly an atomic operation).

Some earlier implementations of Linux.

I believe some implementations of Solaris (for performance reasons, rename
was not made atomic).

mrc
-- 
       Mike Castle       Life is like a clock:  You can work constantly
  address@hidden  and be right all the time, or not work at all
www.netcom.com/~dalgoda/ and be right at least twice a day.  -- mrc
    We are all of us living in the shadow of Manhattan.  -- Watchmen



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