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

[Peter Maydell]

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.

thanks
-- PMM