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Date: Sat, 16 Apr 2011 10:13:57 +0200
From: Gary Jennejohn <gljennjohn@googlemail.com>
To: Jun Furukawa <z0.0z.furukawa@gmail.com>
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Cc: freebsd-fs@freebsd.org
Subject: Re: cdp_c has incomplete type error
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On Sat, 16 Apr 2011 10:52:36 +0900
Jun Furukawa <z0.0z.furukawa@gmail.com> wrote:

> When I compiled the following C language code which hooks vn_write function
> on FreeBSD8.2,
> I get "error: field 'cdp_c' has incomplete type" error.
> Here we list the C source code, Makefile and the compiler messages.
> Can anyone help me please?
[code deleted]

You have to include at least sys/conf.h, which is where struct cdev is
defined.

-- 
Gary Jennejohn