Function nc::symlink

pub fn symlink(oldname: &str, newname: &str) -> Result<(), Errno>

Make a new name for a file.

let oldname = "/etc/passwd";
let newname = "/tmp/nc-symlink";
let ret = nc::symlink(oldname, newname);
assert!(ret.is_ok());
assert!(nc::unlink(newname).is_ok());