2017-01-18 05:15, Shreyansh Jain: > > > + * > > > + * @return > > > + * 0 for successful scan > > > + * !0 (<0) for unsuccessful scan with error value > > > > What do you mean with !0 (<0) ? > > I guess <0 is enough. > > > > Only to highlight that only '-ve' values would be returned. I will change it > to !0 only.
What is -ve? Why not specifying <0 if errors are always negative?
