Re: [Qemu-devel] [PATCH v2 1/6] migration: pre_save return int

[Richard Henderson]

On 09/25/2017 06:29 AM, Dr. David Alan Gilbert (git) wrote:
> Modify the pre_save method on VMStateDescription to return an int
> rather than void so that it potentially can fail.

What does the int value signify?  Why not a bool?


r~