daniel sheltraw wrote:
>
> Hello RT world
>
> Does a fifo have to be created (using rtf_create or equivalent) in
> kernel-space before it can simply be opened for reading in user-space?
Yes it has I think. What would youz read from it when nobody writes to
it?
A simple cat /dev/rtf0 tells you that there is no device like that,
because no one created it.
Vasili
> The reason I ask is that I have been unable to open the /dev/rtf0 fifo in
> user-space. I am actually running the user-space program as root
> and the file permissions on the fifo device file are crw-r--r--.
>
> I am missing something simple. Please help. Thanks.
>
> Daniel
> ________________________________________________________________________
> Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com
>
> -- [rtl] ---
> To unsubscribe:
> echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR
> echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED]
> ---
> For more information on Real-Time Linux see:
> http://www.rtlinux.org/rtlinux/
-- [rtl] ---
To unsubscribe:
echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR
echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED]
---
For more information on Real-Time Linux see:
http://www.rtlinux.org/rtlinux/
