[libvirt] [PATCH v2] storage: Allow to delete device mapper disk partition

[Eric Blake]

On 02/08/2011 03:30 AM, Osier Yang wrote:
> +bool
> +virIsDevMapperDevice(const char *devname)
> +{
> +    struct stat buf;
> +
> +    if (devname &&
> +        !stat(devname, &buf) &&

One other thing - the check for devname being non-NULL is not necessary...

> +bool virIsDevMapperDevice(const char *devname);

if you add ATTRIBUTE_NONNULL(1) to this declaration.  Given that the
only use of this new function to date doesn't pass a NULL pointer, we
might as well make that part of the API.

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

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