Re: [Qemu-devel] [PATCH for-2.10 10/10] migration: Use JSON null instead of "" to reset parameter to default

[Eric Blake]

On 07/18/2017 02:32 PM, Markus Armbruster wrote:
> What about:
> 
> ##
> # @StrOrNull:
> #
> # This is a string value or the explicit lack of a string (null
> # pointer in C).  Intended for cases when 'optional absent' already
> # has a different meaning.
> #
> # @s: the string value
> # @n: no string value
> #
> # Since: 2.10
> ##

Works for me.

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org

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