From owner-freebsd-hackers  Fri Jan 30 08:35:19 1998
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Date: Fri, 30 Jan 1998 11:35:43 -0500
From: Charles Green <greenc@rl.af.mil>
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Subject: Sending messages from a lkm
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    I have an unusual question, I've written a loadable kernel
module and I would like to be able to pass messages from
the lkm to an external application. What would the most
efficient way of doing this be?