Re: [Qemu-devel] [PATCH][RFC v2 1/7] hw/irq: move struct IRQState to irq.h

[li guang]

在 2013-04-05五的 09:34 +0100，Peter Maydell写道：
> On 5 April 2013 05:28, liguang <address@hidden> wrote:
> > define struct IRQState in irq.c bring in
> > a annoying result, if you want dereference of
> > IRQState's member like opaque outside of
> > irq.c, compiler will complain:
> > "error: dereferencing pointer to incomplete type"
> 
> No, this is deliberate -- it's an opaque type which should
> only be used inside irq.c. If you think you need to dereference
> it you're probably doing something wrong.
> 

 Yes, you're right, it's only a suggestion for
some hacking conditions.