From: Gerd Hoffmann <kraxel@redhat.com>
To: Amit Shah <amit.shah@redhat.com>
Cc: qemu list <qemu-devel@nongnu.org>, Juan Quintela <quintela@redhat.com>
Subject: [Qemu-devel] Re: [PATCH 0/5] chardev, virtio-console: flow control, error handling
Date: Tue, 06 Apr 2010 10:17:12 +0200 [thread overview]
Message-ID: <4BBAEE08.1070202@redhat.com> (raw)
In-Reply-To: <20100406075242.GH4135@amit-x200.redhat.com>
> So you mean just return -EAGAIN in case write returns with -EAGAIN?
>
> Yeah, makes sense.
Yes.
Note that for EINTR you want re-enter write() through so callers don't
have to worry about signals.
cheers,
Gerd
next prev parent reply other threads:[~2010-04-06 8:17 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-05 12:45 [Qemu-devel] [PATCH 0/5] chardev, virtio-console: flow control, error handling Amit Shah
2010-04-05 12:45 ` [Qemu-devel] [PATCH 1/5] char: Let the caller know how many bytes were written in case of incomplete writes Amit Shah
2010-04-05 12:45 ` [Qemu-devel] [PATCH 2/5] char: unix write: Add some sleep to ease off spinning in a tight loop Amit Shah
2010-04-05 12:45 ` [Qemu-devel] [PATCH 3/5] char: unix: For files that are nonblocking, report -EAGAIN to calling functions Amit Shah
2010-04-05 12:45 ` [Qemu-devel] [PATCH 4/5] virtio-console: Factor out common init between console and generic ports Amit Shah
2010-04-05 12:45 ` [Qemu-devel] [PATCH 5/5] virtio-console: Throttle virtio-serial-bus if we can't consume any more guest data Amit Shah
2010-04-06 7:45 ` [Qemu-devel] " Gerd Hoffmann
2010-04-05 16:33 ` [Qemu-devel] [PATCH 1/5] char: Let the caller know how many bytes were written in case of incomplete writes Paul Brook
2010-04-06 3:24 ` Amit Shah
2010-04-06 9:34 ` Paul Brook
2010-04-06 9:58 ` Amit Shah
2010-04-06 10:21 ` Gerd Hoffmann
2010-04-06 11:05 ` Amit Shah
2010-04-06 11:16 ` Gerd Hoffmann
2010-04-06 13:30 ` Jamie Lokier
2010-04-06 7:40 ` [Qemu-devel] " Gerd Hoffmann
2010-04-06 7:54 ` Amit Shah
2010-04-06 7:36 ` [Qemu-devel] Re: [PATCH 0/5] chardev, virtio-console: flow control, error handling Gerd Hoffmann
2010-04-06 7:52 ` Amit Shah
2010-04-06 8:17 ` Gerd Hoffmann [this message]
2010-04-06 8:28 ` Amit Shah
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