Kazu wrote: > > Kazu wrote: > >> Patch. > >> http://www.h7.dion.ne.jp/~qemu-win/download/qemu-20060906-qcow.patch > > > >>> #ifdef QEMU_TOOL > >>> - overlapped = 0; > >>> + overlapped = FILE_ATTRIBUTE_NORMAL; > >>> #else > >>> overlapped = FILE_FLAG_OVERLAPPED; > >>> #endif > > > > I suspect the second value should be (FILE_ATTRIBUTE_NORMAL | > > FILE_FLAG_OVERLAPPED). But I'm no Win32 expert. > > I think FILE_ATTRIBUTE_NORMAL is only used without other options.
I think that is true only for "attribute" options, i.e. those beginning with FILE_ATTRIBUTE_* and not those beginning with FILE_FLAG_*. The Microsoft CreateFile documentation is not very clear: "FILE_ATTRIBUTE_NORMAL: A file does not have other attributes set. This attribute is valid only if used alone.". But it does distinguish between attributes and flags. It also explains that the attributes are only used when creating a file, not when opening an existing one. Whereas the flags affect the operation of open file handles, even if the file already exists. But as I say, I'm no win32 expert. -- Jamie _______________________________________________ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel
