[libvirt] PATCH: Fix 2 build bugs on mingw

[Daniel Veillard]

On Wed, Apr 01, 2009 at 04:56:46PM +0100, Daniel P. Berrange wrote:
> The Mingw platform lacks readlink(), so we stub out this method on that
> platform.
> 
> The plain write() implementation of safezero() was not actually doing 
> anything with the 'offset' arg. This makes it seek to the offset
> location before writing data.
> 
> The mmap implementation of safezero() was also not quite right, truncating
> to len, so if offset was non-zero, it would not be large enough.

  Patch looks fine to me, ACK !

Daniel

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