[vbox-dev] Type conflicts in vbox C API

[Taowei Luo]

Hi, I'm developing the vbox drivers for libvirt, with the vbox c api.

I have a question. Is there any type conflict in vbox C API between
different versions?

For example, I have a var type named nsresult. In some C API versions, It
defines nsresult as type PRUint32. Is it true that all nsresults (in
different versions) will be defined as the same type PRUint32?

I know it may be false for structs which have function pointers. But in
other cases, especially basic types, is the type compatible with all c api
versions?

Thanks
Taowei
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