How I know the net card is link off?

In linux, c program, How I know the net card's link is off?
I had no idea now.
Thanks

re: How I know the net card is link off?

canbaby wrote:[color=blue]
> In linux, c program, How I know the net card's link is off?
> I had no idea now.[/color]

It's not ANSI C but I will answer you always:
Probably with an ioctl call but I'm not sure.
Try to get and understand the source code of the package "mii-tool" in
Linux.
http://nibiru.borg.metux.de:7000/wik...x.php/mii-tool

--
Best regards,
Stephan FERRARO - NOOFS Core Developper
{ EPITECH. } 5th year computer science student in Paris.

re: How I know the net card is link off?

canbaby wrote:[color=blue]
> In linux, c program, How I know the net card's link is off?
> I had no idea now.
> Thanks
>[/color]
What do you think "net card's link is off" means in a C language group?
Go away now, get a clue, and if you still need c.l.c, come on back.

--
Joe Wright
"Everything should be made as simple as possible, but not simpler."
--- Albert Einstein ---

re: How I know the net card is link off?

Can you gave me a clue? If you had a clue.
I know I get in the wrong door, sorry.

re: How I know the net card is link off?

I try it, all run ok, thanks.