"Richard W.M. Jones" <rjones(a)redhat.com> wrote:
On Thu, Sep 04, 2008 at 08:24:14AM +0200, Jim Meyering wrote:
> Instead of adding the #if/else blocks above,
> how about adding these in some header file?
>
> #ifndef HAVE_GETGID
> static inline gid_t getgid (void) { return 0; }
> #endif
>
> #ifndef HAVE_GETUID
> static inline uid_t getuid (void) { return 0; }
> #endif
Hmmm ...
It's a bit unexpected to have fundamental syscalls like getuid()
implemented as macros which can return 0 ...
Why?
If those functions don't exist, this supplies replacements
(functions) that have the same semantics as the code in
Dan's patch: i.e. pretend UID==0 and GID==0.
but with far fewer cpp directives.
Doesn't it do the right thing?