Hello Aaron, I'm sorry. I don't understand your bug report. As far as I can see, the manual page never looked like the text you quote. But, maybe I misunderstand you? Thanks, Michael On Wed, 3 Apr 2019 at 16:10, Aaron <aaron_ng@xxxxxxxx> wrote: > > Hello! > > In http://man7.org/linux/man-pages/man7/pkeys.7.html > > We have > > void > ... wrpkru(unsigned int pkru); > > ... > > int pkey_set(int pkey, unsigned long rights, unsigned long flags) > > ... returnwrpkru(... > > Regards, Aaron > > > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/