On Thu, 2007-09-06 at 11:42 +0530, Harshal Sarode wrote:
[...]
> 4) after compiling kernel , when i tried to call that system call , it
> returned me -1.
- What contains "errno" since it "errno" set in userspace if a sys-call returns
-1?
- And what ist the value in the kernel you are returning (read: add a printk()
in the
sys-call to print it)?
- How many bits has the "long" there?
Bernd
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