Issue while unloading modules via modprobe
chetannanda at gmail.com
Tue Dec 3 04:57:30 EST 2013
On Tue, Dec 3, 2013 at 2:17 PM, Mandeep Sandhu
<mandeepsandhu.chd at gmail.com>wrote:
> > error = system("modprobe -rv A");
> > This returns an error = 256.
> Hi Mandeep,
thanks for your mail
What does 'perror' show (if anything) ?
> Also, if you try the same via a shel, whats the return value ('echo
> $?') printed?
> echo $? show 1 (EPERM? most probably, operation not permitted for common
> BTW, why are you using the '-v' option when invoking modprobe
> yes, -v option can be removed (behaviour is same even after removing -v
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