On Sunday, November 06, 2011 8:21 AM, "Amos Shapira" <amos.shap...@gmail.com> 
wrote:
> On 6 November 2011 08:12, Diego <elc...@kde.org> wrote:
> >  * disk is umounted using system("umount /data"), and then I call from C to
> > sync();
> >
> 
> Why not a direct umount(2) call?

Do you check the return value of system()?

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