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Date:      Mon, 2 Dec 1996 16:14:35 -0800 (PST)
From:      Tony Sterrett <tony@nlanr.net>
To:        hackers@FreeBSD.org
Subject:   Driver help
Message-ID:  <199612030014.QAA15245@nlanr.net>
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How does one address the u for a driver. I have the code
which copies into the u area but how do I declare it.
Tony
{
	dev_t base;
	struct cdevsw *cdev;

	while (u.u_count)
	  {
	    if (copyout (&testmsg[u.u_offset % sizeof (testmsg)],
			 u.u_base,1) == -1)
			 {
			   u.u_error = EFAULT;
			   return;
			 }
 			   u.u_base++;
                             u.u_count++;
			   u.u_offset++;
	  }
}

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