Hi folks! I'm trying to use IO_TIMEOUT to insert a pause in the middle of my SQ. I set the off (desired number of events to wait for) to zero, which according to the docs just makes it behave like a timer. Essentially, I want the following: [operations...] OP_TIMEOUT [operations...] To be well-ordered, so that the second batch executes after the first. To accomplish this, I've tried to submit the first operation of the second batch with IO_DRAIN, which causes the CQE to be delayed, but ultimately it fails with EINTR instead of just waiting to execute. I understand that the primary motivator for OP_TIMEOUT is to provide a timeout functionality for other CQEs. Is my use-case not accomodated by io_uring?
