[Libguestfs] [libnbd PATCH v9 5/7] rust: async: Add a couple of integration tests

[Tage Johansson]

On 8/30/2023 10:19 PM, Eric Blake wrote:
> On Wed, Aug 30, 2023 at 12:16:07PM -0500, Eric Blake wrote:
>>> error[E0425]: cannot find value `EPOLL_CTL_ADD` in crate `libc`
>> https://www.reddit.com/r/rust/comments/65kflg/does_rust_have_native_epoll_support/
>> mentions how epoll is Linux-specific, and has comments about tokio
>> trying to build on top of mio in order to be platform-independent (mio
>> uses epoll on Linux where it is available, but does not require epoll
>> on other platforms).
> So I spent a couple hours experimenting with whether I could use
> mio::poll instead of epoll, and at least got things compiling on
> FreeBSD with the tests still passing on Linux (I'm not quite set up to
> actually prove that the tests work on FreeBSD).  Review appreciated:
>
> https://listman.redhat.com/archives/libguestfs/2023-August/032464.html


Interesting. I tried with the polling 
<https://docs.rs/polling/latest/polling/> crate in order to get a cross 
platform version of epoll. But the disconnect call failes for some 
reason then.


I'll try to take a look at mio later today.


--

Best regards,
Tage

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