build.zig                        |  10 +-
 ci/azure/linux_script            |   7 +-
 lib/std/build.zig                |   6 +-
 lib/std/fmt.zig                  |   7 +-
 lib/std/fs.zig                   | 187 +++++++++++++---
 lib/std/fs/file.zig              |   7 +
 lib/std/fs/get_app_data_dir.zig  |   2 +
 lib/std/fs/path.zig              |  11 +-
 lib/std/fs/test.zig              |   7 +-
 lib/std/fs/wasi.zig              |  15 +-
 lib/std/io/test.zig              |  43 ++--
 lib/std/net/test.zig             |  11 +-
 lib/std/os.zig                   | 384 +++++++++++++++++++++++++++++++-
 lib/std/os/bits/wasi.zig         | 119 +++++++++-
 lib/std/os/test.zig              | 108 +++++----
 lib/std/packed_int_array.zig     |   6 +
 lib/std/process.zig              |  18 +-
 lib/std/testing.zig              |  18 +-
 lib/std/time.zig                 |  27 ++-
 lib/std/zig/parser_test.zig      |   7 +
 test/stage1/behavior.zig         |   8 +-
 test/stage1/behavior/align.zig   |   6 +
 test/stage1/behavior/shuffle.zig |   4 +
 test/stage1/behavior/vector.zig  |   4 +
 test/tests.zig                   |  11 +
 25 files changed, 886 insertions(+), 147 deletions(-)