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From: moreau francis <francis_moreau2000@yahoo.fr>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: mb@bu3sch.de, linux-kernel@vger.kernel.org
Subject: Re : [HW_RNG] How to use generic rng in kernel space
Date: Tue, 1 Aug 2006 13:28:10 +0000 (GMT)	[thread overview]
Message-ID: <20060801132810.388.qmail@web25806.mail.ukl.yahoo.com> (raw)
In-Reply-To: <1154438995.15540.5.camel@localhost.localdomain>

> O_NONBLOCK doesn't necessarily imply "never sleep", it implies "don't
> sleep waiting for an event/long time". So where the mutex is just
> serializing access to hardware that will be very brief it is fine not to
> check O_NONBLOCK/FNDELAY.

Thank you Alan for answering ! One more question I hope you don't mind...
I'm not very confident with all these POSIX definitions. Do you have any
pointers that I should know to get more familiar with them ?

Thanks

Francis






  reply	other threads:[~2006-08-01 13:28 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-08-01 12:09 moreau francis
2006-08-01 13:29 ` Alan Cox
2006-08-01 13:28   ` moreau francis [this message]
2006-08-01 20:49 ` Michael Buesch
2006-08-04 13:00   ` Re : " moreau francis
2006-08-04 21:08     ` Michael Buesch
2006-08-05  1:44       ` Jeff Garzik
2006-08-08 15:39       ` Re : " moreau francis
2006-08-08 17:34         ` Michael Buesch
2006-08-09 10:02           ` Re : " moreau francis

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