On Thursday 12 May 2016 12:12 PM, Peter Zijlstra wrote: >> Tried that and doesn't even compile. Reconfirms what Vince said, ENOTSUPP is >> not >> > exposed to userspace (being in include/linux and not include/uapi/linux) > Durr, so what does userspace see?
It sees the "value" of ENOTSUPP, i.e. 524 but there is no symbolic reference to it :-)
