lib/std/Io.zig              |   2 +
 lib/std/Io/Dir.zig          |  41 +++++++
 lib/std/Io/Threaded.zig     | 179 ++++++++++++++++++++++++++++++-
 lib/std/os/linux.zig        |   4 +-
 lib/std/posix.zig           | 184 --------------------------------
 lib/std/posix/test.zig      |   2 +-
 lib/std/tar.zig             |   6 +-
 lib/std/zig/parser_test.zig |  14 +--
 src/Package/Fetch.zig       |   4 +-
 src/link/Lld.zig            |  12 +--
 src/link/Wasm.zig           |   2 +-
 11 files changed, 239 insertions(+), 211 deletions(-)