Is io_uring_prep_splice supported?

[vlourme]

Hello, I'm actually learning about io_uring and zero-copy for one project.

I noticed this syscall io_uring_prep_splice that allow making zero-copy between two file descriptor in the submission queue.

My questions are:

1. Is it supported by this library?
2. Does it make sense to use this or there is a better way?

Thanks!

[cmazakas]

You should consider just using my crate: https://github.com/cmazakas/liburing

I basically do my best to follow tip-of-liburing which is basically updated constantly.