ons, 23,.02.2005 kl. 11.12 -0500, skrev Jakub Jelinek: >On Wed, Feb 23, 2005 at 05:06:07PM +0100, Kjartan Maraas wrote: >> Hi. >> >> It looks like this function moved? The man page says: >> >> SYNOPSIS >> #include <sys/types.h> >> #include <unistd.h> >> >> but it seems like it's really living in <grp.h>: >> >> [kmaraas@localhost xpl]$ grep setgroups /usr/include/*.h >> /usr/include/grp.h:extern int setgroups (size_t __n, __const __gid_t >> *__groups) __THROW; >> >> What's the right way of getting at this function? Preferrably in a way >> that works with other distros/OSes? > >You haven't read the man page carefully: >SYNOPSIS > #include <sys/types.h> > #include <unistd.h> > > int getgroups(int size, gid_t list[]); > > #include <grp.h> > > int setgroups(size_t size, const gid_t *list); > >I.e. for getgroups you need sys/types.h and unistd.h and for setgroups >also grp.h. Indeed, sorry for being a bit quick on the trigger. Cheers Kjartan
