lib/std/Io/Dir.zig      |  4 ++
 lib/std/Io/Threaded.zig | 96 ++++++++++++++++++--------------
 lib/std/c.zig           |  1 +
 lib/std/c/darwin.zig    | 12 ++++
 lib/std/fs/test.zig     |  6 +-
 5 files changed, 74 insertions(+), 45 deletions(-)