Function nc::chmod

pub fn chmod<P: AsRef<Path>>(filename: P, mode: mode_t) -> Result<(), Errno>

Change permissions of a file.

let filename = "/tmp/nc-chmod";
let ret = nc::openat(nc::AT_FDCWD, filename, nc::O_CREAT | nc::O_WRONLY | nc::O_TRUNC, 0o644);
assert!(ret.is_ok());
let fd = ret.unwrap();
assert!(nc::close(fd).is_ok());
assert!(nc::chmod(filename, 0o600).is_ok());
assert!(nc::unlinkat(nc::AT_FDCWD, filename, 0).is_ok());