Changes the mode bits of path to mode.

Wraps chmod(2). mode is the raw POSIX mode bits (e.g. 0o755); pass it as Int32. Resolves symlinks (use lchmod equivalent if you need to change a link itself — not currently exposed).

Errors

Returns Err(IoError) on any libc failure; errno is captured.

Examples

chmod("/tmp/script.sh", Int32(intLiteral: 0o755));