lib/std/fs/Dir.zig     | 102 ++++++++++----------------------
 lib/std/fs/File.zig    |  86 +++++++++++++++++++++++++--
 lib/std/os.zig         |   1 +
 lib/std/os/freebsd.zig |  49 +++++++++++++++
 lib/std/os/linux.zig   |  67 ++++++++++++++++++++-
 lib/std/posix.zig      |  90 ----------------------------
 6 files changed, 229 insertions(+), 166 deletions(-)