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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