From: Jamie Lokier <jamie@shareable.org>
To: Mikhail Kruk <meshko@cs.brandeis.edu>
Cc: linux-kernel@vger.kernel.org
Subject: Re: fcntl file locking and pthreads
Date: Sun, 4 May 2003 13:58:45 +0100 [thread overview]
Message-ID: <20030504125845.GA32087@mail.jlokier.co.uk> (raw)
In-Reply-To: <Pine.LNX.4.33.0305040206270.20509-100000@iole.cs.brandeis.edu>
Mikhail Kruk wrote:
> on 2.4 kernels fcntl-based file locking does not work with
> clone-based threads as expected (by me): two threads of the same process
> can acquire exclusive lock on a file at the same time.
> flock()-based locks work as expected, i.e. only one thread can have an
> exclusive lock at a time.
Is this true even when _not_ setting CLONE_FILES?
cheers,
-- Jamie
next prev parent reply other threads:[~2003-05-04 12:46 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-04 6:13 Mikhail Kruk
2003-05-04 12:58 ` Jamie Lokier [this message]
2003-05-04 13:25 ` Mikhail Kruk
2003-05-04 15:24 ` Miquel van Smoorenburg
2003-05-04 18:40 ` David Schwartz
2003-05-04 19:29 ` Mikhail Kruk
2003-05-04 20:55 ` David Schwartz
2003-05-04 21:50 ` Mikhail Kruk
2003-05-04 21:29 ` Mark Mielke
2003-05-04 21:56 Ville Voutilainen
2003-05-04 22:04 ` Mikhail Kruk
2003-05-04 22:29 Ville Voutilainen
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