[EMAIL PROTECTED] wrote:
>
> > > -#ifdef HAVE_STRUCT_UNION_SEMUN
> > > -#include <sys/sem.h>
> > > -#endif
> > >
> > > #if APR_HAS_THREADS
> > > #if HAVE_PTHREAD_H
> > > @@ -99,7 +96,7 @@
> > > #endif
> > > /* End System Headers */
> > >
> > > -#ifndef HAVE_STRUCT_UNION_SEMUN
> > > +#if !APR_HAVE_UNION_SEMUN && APR_USE_SYSVSEM_SERIALIZE
> > > /* it makes no sense, but this isn't defined on solaris */
> > > union semun {
> > > long val;
> >
> > Que? If you don't include sys/sem.h, then this doesn't compile - why did
> > you remove it?
>
> If you look about four lines above this,. we include sys/sem.h if it is on
> the system. The problem was we weren't checking for it. I put the check
> into configure.in, so we should be including it. I just didn't see a need
> for sys/sem.h to be included twice. :-)
Aha! :-)
In which case, it'd make sense to use HAVE_SYS_SEM_H for the other one,
too.
> > BTW, why are these structures included in the locking structure at all?
> > They're essentially constant static structures, but they currently exist
> > in each lock.
> >
>
> I have no good answer for this. I'll look into it though.
:-)
Cheers,
Ben.
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