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X-HELO: calimero.vinschen.de
Date: Tue, 5 Apr 2016 10:32:58 +0200
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: Unreliable flock
Message-ID: <20160405083258.GB21544@calimero.vinschen.de>
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References: <175808986 DOT 20160403002257 AT yandex DOT ru> <20160404151644 DOT GB29337 AT calimero DOT vinschen DOT de> <59768064 DOT 20160404195111 AT yandex DOT ru> <20160404190558 DOT GB20943 AT calimero DOT vinschen DOT de> <937095619 DOT 20160405050847 AT yandex DOT ru>
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On Apr  5 05:08, Andrey Repin wrote:
> Greetings, Corinna Vinschen!
>=20
> > I guess you read that
> > there's a way to use Windows mandatory locks, too.
>=20
> Yes, if I compile my own program. But I'm not. I'm writing a shell script.
> And /usr/bin/flock fails to lock a file. Even though the man claims that =
it
> "uses an exclusive lock by default".

exclusive !=3D mandatory

See, e.g, http://man7.org/linux/man-pages/man2/fcntl.2.html


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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