RE: [PATCH v4 3/4] Bring NonStop platform definitions up to date in git-compat-util.h

["Randall S. Becker" <rsbecker@nexbridge.com>]

On January 24, 2018 3:36 PM, Junio C Hamano wrote:
> randall.s.becker@rogers.com writes:
> 
> > From: "Randall S. Becker" <rsbecker@nexbridge.com>
> >
> > Add correct FLOSS (NonStop platform emulation) definitions into
> > git-compat-util.h to allow correct emulation of non-platform
> > behaviour. Also added NSIG definition that is not explicitly supplied
> > in signal.h on platform.
> >
> > Signed-off-by: Randall S. Becker <rsbecker@nexbridge.com>
> > ---
> >  git-compat-util.h | 15 +++++++++++++++
> >  1 file changed, 15 insertions(+)
> >
> > diff --git a/git-compat-util.h b/git-compat-util.h index
> > 68b2ad531..fb3ef0dcf 100644
> > --- a/git-compat-util.h
> > +++ b/git-compat-util.h
> > @@ -378,6 +378,21 @@ static inline char *git_find_last_dir_sep(const
> > char *path)  #define find_last_dir_sep git_find_last_dir_sep  #endif
> >
> > +#ifdef __TANDEM
> > +#if !defined(_THREAD_SUPPORT_FUNCTIONS) &&
> !defined(_PUT_MODEL_)
> > +/* #include <floss.h(floss_read,floss_write,floss_fsync,floss_fork)>
> > +*/
> > +/* #include <floss.h(floss_fork)> */
> > +#endif
> 
> The above adds a conditional no-op?  That's confusing...

We are trying to make PUT work with git on NonStop. I can't tell you how
much of a pain it is. This is a placeholder for others (outside our group)
to know where to muck. I can remove it if you don't want it there.
 
> > +#include <floss.h(floss_execl,floss_execlp,floss_execv,floss_execvp)>
> > +#include <floss.h(floss_getpwuid)>
> > +#if ! defined NSIG
> > +/* NonStop NSE and NSX do not provide NSIG. SIGGUARDIAN(99) is the
> highest
> > +   known, by detective work using kill -l as a list is all signals
> > +   instead of signal.h where it should be. */ # define NSIG 100
> > +#endif #endif
> > +
> >  #if defined(__HP_cc) && (__HP_cc >= 61000)  #define NORETURN
> > __attribute__((noreturn))  #define NORETURN_PTR