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Date:      Tue, 9 Dec 2008 10:20:07 +0000
From:      "Brendan Kennedy" <brendan.kennedy@gmail.com>
To:        freebsd-questions@freebsd.org
Subject:   [FreeBSD 6.2] _IOWR macro
Message-ID:  <db3b765b0812090220wf7f8621kfce05ddc07144dd3@mail.gmail.com>

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Hi All,

I am using the _IOWR macro in a piece of code. Although my structure
gets copied to the kernel ok (the states etc are preserved), if I
write back to that structure, the changes are not seen in user space.
Is there a known bug with this macro for 6.2 and is it fixed in a
later release?

Best Regards,
Brendan



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