From: bobduff@world.std.com (Robert A Duff)
Subject: Re: file locking in Ada
Date: 1997/04/01
Date: 1997-04-01T00:00:00+00:00 [thread overview]
Message-ID: <E7xptI.253@world.std.com> (raw)
In-Reply-To: dewar.859697051@merv
In article <dewar.859697051@merv>, Robert Dewar <dewar@merv.cs.nyu.edu> wrote:
>One more thing Bob, remember ceiling locking when you try to construct
>your test program, this ensures that a higher priority task cannot
>preempt a lower priority task in the middle of a protected object.
Yeah, but: The core language doesn't care about ceilings, and anyway,
you can always construct a test where all protected objects have the
same ceiling (which I did).
- Bob
next prev parent reply other threads:[~1997-04-01 0:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
1997-03-28 0:00 file locking in Ada Neil Goodgame
1997-03-28 0:00 ` Michael F Brenner
1997-03-28 0:00 ` Robert Dewar
1997-03-29 0:00 ` Robert A Duff
1997-03-29 0:00 ` Robert Dewar
1997-04-01 0:00 ` Robert A Duff [this message]
1997-03-29 0:00 ` Robert Dewar
1997-04-01 0:00 ` Robert A Duff
1997-03-28 0:00 ` Larry Kilgallen
1997-03-30 0:00 ` Nick Roberts
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