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Date: Tue, 12 May 2009 15:50:07 +0400
From: Eygene Ryabinkin <rea-fbsd@codelabs.ru>
To: "????ccuiyyan@sina.com" <ccuiyyan@gmail.com>
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Subject: Re: Is there printk() in FreeBSD?
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Tue, May 12, 2009 at 03:48:38PM +0400, Eygene Ryabinkin wrote:
> Tue, May 12, 2009 at 06:29:35PM +0800, ????ccuiyyan@sina.com wrote:
> 
> > A simple question: sometimes i need to print out some kernel
> > address in FreeBSD kernel. And i know printk() can be used in
> > Linux to print the message to dmesg, Is there some similar in
> > FreeBSD?
> > 
> > It seems that printk() cannot work in the FreeBSD kernel.
> 
> Use plain printf().

By the way, there is device_printf (man 9 device_printf) that is
a bit prettier than the plain printf, so you can use it as well.
-- 
Eygene
 _                ___       _.--.   #
 \`.|\..----...-'`   `-._.-'_.-'`   #  Remember that it is hard
 /  ' `         ,       __.--'      #  to read the on-line manual
 )/' _/     \   `-_,   /            #  while single-stepping the kernel.
 `-'" `"\_  ,_.-;_.-\_ ',  fsc/as   #
     _.-'_./   {_.'   ; /           #    -- FreeBSD Developers handbook
    {_.-``-'         {_/            #