Module ring 

Raw io_uring orchestrator and syscall wrappers.

This module encapsulates every raw-pointer operation needed to drive io_uring without pulling in a third-party wrapper crate. Safety contracts are documented per-function; every unsafe block has a // SAFETY: comment naming the invariant the caller relies on.

Structs

IoUringState

Orchestrator for the io_uring ring.

io_cqring_offsets

io_sqring_offsets

io_uring_cqe

io_uring_params

io_uring_sqe

Constants

IOSQE_FIXED_FILE

SQE flag marking the fd field as a registered-file index.