Re: [PULL v2 2/3] osdep: protect qemu/osdep.h with extern "C"

[Daniel P . Berrangé]

On Wed, Apr 14, 2021 at 07:50:41PM +0100, Peter Maydell wrote:
> On Wed, 14 Apr 2021 at 18:26, Daniel P. Berrangé <berrange@redhat.com> wrote:
> >
> > On Tue, Apr 13, 2021 at 06:08:49PM +0200, Paolo Bonzini wrote:
> > >  #ifdef _WIN32
> > >  #include "sysemu/os-win32.h"
> >
> > This and os-posix.h both include other system headers. We don't currently
> > have problem, so this is ok as the minimal fix for 6.0, but long term we
> > need more work on this header to further narrow the extern {} block.
> 
> Maybe we should just move all the system header includes out of
> both os-posix.h and os-win32.h ? We already have one header file
> we've treated that way (sys/wait.h).
> 
> Alternatively we could leave os-win32.h and os-posix.h outside
> osdep.h's extern block, and require that they both use an
> extern block themselves for their declarations.

I'd be inclined towards the latter as I tihnk its reasonable for
os-win32/posix.h  to want to include system headers.


Regards,
Daniel
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