From: Mike Frysinger <vapier@gentoo.org>
To: ltp-list@lists.sourceforge.net
Subject: Re: [LTP] [PATCH v2] new testcase: kmsg01
Date: Sat, 22 Jun 2013 14:17:03 -0400 [thread overview]
Message-ID: <201306221417.04276.vapier@gentoo.org> (raw)
In-Reply-To: <016bca5a3f28e308234e5b1028a831e5fa50fda6.1371736603.git.jstancek@redhat.com>
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On Thursday 20 June 2013 10:12:47 Jan Stancek wrote:
> Test /dev/kmsg based on kernel doc: Documentation/ABI/testing/dev-kmsg
> - read() blocks
> - non-blocking read() fails with EAGAIN
> - partial read fails (buffer smaller than message)
> - can write to /dev/kmsg and message seqno grows
> - first read() after open() returns same message
> - if messages get overwritten, read() returns -EPIPE
> - device supports SEEK_SET, SEEK_END, SEEK_DATA
lgtm
-mike
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next prev parent reply other threads:[~2013-06-22 18:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-20 14:12 [LTP] [PATCH v2] new testcase: kmsg01 Jan Stancek
2013-06-22 18:17 ` Mike Frysinger [this message]
2013-06-24 13:22 ` chrubis
[not found] ` <2114792229.1514957.1372081597213.JavaMail.root@redhat.com>
2013-06-24 13:54 ` chrubis
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