... which is basically a straightforward call to MoveFileEx() and warrants no judgement on whether it is atomic or not.
And indeed, there is a statement by a Microsoft Support person (Microsoft Online Community Support), which says:

Based on my knowledge, MoveFileEx should not be an atomic operation.

-- 
Ronald Fischer <ynnor@mm.st>

In reply to Re^12: locking over the network (rename) by rovf
in thread locking over the network by rovf

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