Re: [Qemu-devel] [PATCH] util: check the return value of fcntl in qemu_set_{block, noblock}

[Markus Armbruster]

Daniel P. Berrangé <berra...@redhat.com> writes:

[...]
> Honestly I'd probably prefer these methods to take an "Error **errp"
> and propagate to the caller but that's alot more work.

I'd rather return 0 on success, -errno on failure in these cases.