[ksh93-integration-discuss] Re: [osol-code] mincore() strangeness in mman.h/unistd.h

[Roland Mainz]

Peter Schuller wrote:
> > >I just realized that this does not help given the current behavior of
> > > mman.h. __EXTENSIONS__ does not cause mincore() to be defined. So my
> > > original question stand, albeit modified with __EXTENSIONS__.
> >
> > It wants you to include <unistd.h>, it seems.
> 
> Just for completeness in the ML archives (I will file a bug):
> 
> madvise() has the same problem as mincore(), except madvise() is *NOT* in
> unistd.h.
> 
> A recursive find of all .h files in /usr/include show that mman.h is the only
> header file in /usr/include to declare madvice(), and it is strucutred such
> that _D__EXTENSIONS__ will NOT cause it to be declared, as previously noted
> for mincore().
> 
> So unless I am once again missing something further, this too is a bug.

AFAIK this is a bug... almost 1/6 of all the "-erroff=" switches we use
(note: We use "-effoff=" switches per *.o file, not globally (which
results in a quite larger list since ksh93 in OS/Net is compiled as
XPG6/C99 application)) in the ksh93-integration prototype004 are now
thanks to these problems.

----

Bye,
Roland

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