From: Ray Lee <ray-lk@madrabbit.org>
To: "Bagalkote, Sreenivas" <Sreenivas.Bagalkote@engenio.com>
Cc: "Bhattacharjee, Satadal" <Satadal.Bhattacharjee@engenio.com>,
linux-kernel@vger.kernel.org, "Patro,
Sumant" <Sumant.Patro@engenio.com>,
"Ram, Hari" <hari.ram@engenio.com>,
"Mukker, Atul" <Atul.Mukker@engenio.com>
Subject: RE: Registering for multiple SIGIO within a process
Date: Wed, 28 Sep 2005 18:15:50 -0700 [thread overview]
Message-ID: <1127956550.25462.15.camel@orca.madrabbit.org> (raw)
In-Reply-To: <0E3FA95632D6D047BA649F95DAB60E57060CD1EB@exa-atlanta>
On Wed, 2005-09-28 at 20:44 -0400, Bagalkote, Sreenivas wrote:
> >(Sheesh, what is it with people thinking signals are something
> >to be used in any design after the 1970's?)
> What's your recommendation for asynchronous notification from driver
> to an application?
Pass back an fd to select() upon. Cuts out that nasty middle step where
app authors end up registering a signal handler that merely write()s the
signal number down a pipe into the (nearly ubiquitous) select loop.
Ray
next prev parent reply other threads:[~2005-09-29 1:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-29 0:44 Registering for multiple SIGIO within a process Bagalkote, Sreenivas
2005-09-29 1:15 ` Ray Lee [this message]
2005-09-29 3:50 ` Bharath Ramesh
-- strict thread matches above, loose matches on Subject: below --
2005-09-29 4:09 Bagalkote, Sreenivas
2005-09-29 5:28 ` Ray Lee
2005-09-28 22:02 Bhattacharjee, Satadal
2005-09-28 22:51 ` Ray Lee
2005-09-28 23:08 ` Bharath Ramesh
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