Function nc::link[−][src]

pub fn link<P: AsRef<Path>>(
    old_filename: P, 
    new_filename: P
) -> Result<(), Errno>

Expand description

Make a new name for a file.

let old_filename = "/tmp/nc-link-src";
let ret = nc::openat(nc::AT_FDCWD, old_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());
let new_filename = "/tmp/nc-link-dst";
assert!(nc::link(old_filename, new_filename).is_ok());
assert!(nc::unlinkat(nc::AT_FDCWD, old_filename, 0).is_ok());
assert!(nc::unlinkat(nc::AT_FDCWD, new_filename, 0).is_ok());