lib/std/fs.zig              |  9 ---
 lib/std/fs/test.zig         | 13 ++++-
 lib/std/mem.zig             | 43 +++++++++++++++
 lib/std/os/windows.zig      | 95 ++++++++++++++++++++++++++++----
 lib/std/os/windows/test.zig | 70 +++++++++++++++++++++++
 5 files changed, 208 insertions(+), 22 deletions(-)