kernel32: Implement most of CopyFileEx

[Kevin Koltzau]

On Tuesday 08 May 2007 2:39 am, Andrey Turkin wrote:
> Kevin, you are setting file size before copy starts. I'm not sure
> Windows does so; also how would that work if destination file system
> does not support sparse files?

This is what windows does (at least XP)

SetEndOfFile does not create a sparse file, a file must be
explicitly declared as sparse.
http://msdn2.microsoft.com/en-us/library/aa365566.aspx