Reading from the underlying node

[Wolfgang Jährling]

Hi!

I (being a translator) tried to io_read() from my underlying node as
returned by fsys_startup(), but I was told that it`s a "Bad file
descriptor". What must I do before I can successfully do it?

Cheers,
GNU/Wolfgang

-- 
Wolfgang Jährling  <wolfgang@pro-linux.de>  \\  http://stdio.cjb.net/
Debian GNU/Hurd user && Debian GNU/Linux user \\  http://www.gnu.org/
The Hurd Hacking Guide: http://www.gnu.org/software/hurd/hacking-guide/
["We're way ahead of you here. The Hurd has always been on the    ]
[ cutting edge of not being good for anything." -- Roland McGrath ]