lib/std/Io.zig               |  38 ----
 lib/std/Io/Dispatch.zig      | 136 +++--------
 lib/std/Io/Kqueue.zig        |  22 --
 lib/std/Io/Threaded.zig      |  70 ------
 lib/std/Io/Uring.zig         | 388 ++++++++++++++------------------
 lib/std/Io/test.zig          |  34 ---
 lib/std/os/linux/IoUring.zig |   4 +
 7 files changed, 209 insertions(+), 483 deletions(-)