Re: [Qemu-devel] [PATCH] use int64_t for return values from rbd instead of int

[Peter Maydell]

On 22 November 2012 08:23, Stefan Priebe - Profihost AG
<address@hidden> wrote:
> Am 21.11.2012 23:32, schrieb Peter Maydell:
>> Looking at the librbd API (which is what the size and ret
>> values come from), it uses size_t and ssize_t for these.
>> So I think probably ssize_t is the right type for ret
>> (and size) in our structs here.
>
>
> This sounds reasonable but does ssize_t support negative values? For error
> values.

Yes, the first 's' in ssize_t means 'signed' and is the
difference between it and size_t.

-- PMM