Re: [PATCHSET v2 0/6] io_uring: add support for open/close

Colin Walters
2020-01-17T00:45:13Z

On Thu, Jan 16, 2020, at 5:50 PM, Stefan Metzmacher wrote:
>
> The client can compound a chain with open, getinfo, read, close
> getinfo, read and close get an file handle of -1 and implicitly
> get the fd generated/used in the previous request.

Sounds similar to https://capnproto.org/rpc.html too.

But that seems most valuable in a situation with nontrivial latency.