lib/std/Io.zig          |   1 +
 lib/std/Io/Threaded.zig | 206 ++++++++++++++++++++------------
 lib/std/Io/net.zig      |  29 +++++
 lib/std/posix.zig       | 155 ------------------------
 lib/std/posix/test.zig  |  10 +-
 5 files changed, 162 insertions(+), 239 deletions(-)