lib/std/Io/Threaded.zig       | 295 ++++++++++++++++++++++++---
 lib/std/os/windows.zig        | 152 --------------
 lib/std/os/windows/test.zig   |  25 ---
 lib/std/os/windows/ws2_32.zig | 287 +++++++++------------------
 lib/std/posix.zig             | 340 +++++++++++---------------------
 lib/std/posix/test.zig        |  19 --
 6 files changed, 479 insertions(+), 639 deletions(-)