From: Eugene Surovegin <ebs@ebshome.net>
To: Garcia J?r?mie <GARCIAJ@3il.fr>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: RE : Error while opennig device file
Date: Wed, 15 Jun 2005 11:00:11 -0700 [thread overview]
Message-ID: <20050615180011.GB21165@gate.ebshome.net> (raw)
In-Reply-To: <D4FDDD1349B5AC46B68FC26AD8AF42D6226B36@exnet.3il.fr>
On Wed, Jun 15, 2005 at 07:47:56PM +0200, Garcia J?r?mie wrote:
> I'm sorry but this is a "copy to mail" error.
> Here is the right code:
>
> ret_val = system("mknod -m 777 /dev/test1 c 122 1");
> ret_val = system("mknod -m 777 /dev/test2 c 122 2");
>
> file_desc1 = open("/dev/test1", O_RDWR);
> file_desc2 = open("/dev/test2", O_RDWR);
>
> Sorry again but I would have liked that it was so easy...lol
OK, how does open routine for your device look like?
What error do you get on second open?
--
Eugene
next prev parent reply other threads:[~2005-06-15 18:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-15 17:47 RE : Error while opennig device file Garcia Jérémie
2005-06-15 18:00 ` Eugene Surovegin [this message]
2005-06-15 18:16 ` Dustin Lang
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