liburing
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* Add a man page for `io_uring_enable_rings(3)` (#863 ) * Fix a few other minor things up spotted while studying man pages * Normalize all "cancellation/cancelled" to "cancelation/canceled". This is...
Make `io_uring_sqring_wait()` return an amount of free SQ ring entries or `-EINVAL` if the ring was not setup with `IORING_SETUP_SQPOLL`, adjust manual page accordingly. Signed-off-by: Dmitry Antipov
There is documentation for io_uring_prep_sendmsg_zc, but the specification of the opcode is missing from io_uring_enter.2.
What is the expected behavior when a close on a socket happens and there is a pending read/recv? In my case, I have a io_uring recv on a socket that...
Hi, I've written a simple io_uring-based TCP server that is just receiving data from multiple clients using `recv_multishot` and `buf_ring`. I’m observing that the server is handling 3 clients in...
Are read, write, recv, and send functions not expected to return EINTR? Because uring is non-blocking; This code is right? only ERR_AGAIN try again; ````cpp async writeAll(const void *buf, u32...
in liburing/src/setup.c:309, when IORING SETUP NO MMAP had been setted, why not allocate the `struct io_rings` memory that the io_uring_alloc_huge function been called. I have this question because the size...
I submit a socket connect request to IO uring，and after connect is complete, submit read and write requests，sqe->user_data are set to my socket_object。When a read request notification is received，it will...
Hello, my kernel version: 6.2.0-32-generic is IORING_POLL_ADD_MULTI supposed to be edge-triggered or level-triggered? Right now I am using it and assuming that it is the former and expecting a cqe...
I was running one of the examples from [loiu](https://unixism.net/loti/tutorial/sq_poll.html) wiki. I was trying out kernel-side polling which can be quite efficient for our use case. Consider this tiny snippet. It...
