[libvirt] [PATCH] Add domain type checking

Eric Blake eblake at redhat.com
Mon Jul 11 23:30:35 UTC 2011

On 07/11/2011 03:32 PM, Eric Blake wrote:
>>>> +#include <math.h>
>>> What was this needed for?
>> For log2 to convert 1 << x back to x in case only one bit is set in
>> expectedVirtTypes.
> log2(), including -lm, is rather heavyweight.  It should be possible to
> use ffs() from <strings.h> to do the same thing, and then we don't have
> to worry about dragging in -lm.
> I'll work up a patch tomorrow, if no one beats me to it tonight.



Eric Blake   eblake at redhat.com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org

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