From: Jamie Lokier <jamie@shareable.org>
To: qemu-devel@nongnu.org
Cc: Jan Kiszka <jan.kiszka@web.de>
Subject: Re: [Qemu-devel] Re: [PATCH] Fix alarm_timer race with select
Date: Wed, 5 Nov 2008 12:36:50 +0000 [thread overview]
Message-ID: <20081105123650.GE13630@shareable.org> (raw)
In-Reply-To: <49108333.6080807@web.de>
Jan Kiszka wrote:
> + if (pipe(fds) || fcntl(fds[0], F_SETFL, O_NONBLOCK)
> + || fcntl(fds[1], F_SETFL, O_NONBLOCK)) {
Is this a portable way to set O_NONBLOCK on all host platforms?
I'm under the impression you need to ues F_GETFL first, in case
other flags are important to the functioning of the file descriptor.
-- Jamie
next prev parent reply other threads:[~2008-11-05 12:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-04 7:52 [Qemu-devel] [PATCH] Fix alarm_timer race with select Jan Kiszka
2008-11-04 14:07 ` Anthony Liguori
2008-11-04 14:27 ` Anthony Liguori
2008-11-04 17:15 ` [Qemu-devel] " Jan Kiszka
2008-11-04 17:38 ` Anthony Liguori
2008-11-04 19:16 ` Anthony Liguori
2008-11-04 19:37 ` Jan Kiszka
2008-11-05 12:36 ` Jamie Lokier [this message]
2008-11-05 13:01 ` Jan Kiszka
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