Function lchown

pub unsafe fn lchown<P>(filename: P, user: u32, group: u32) -> Result<(), i32> 
where
    P: AsRef<Path>,

Available on crate feature dep_nc only.

Change ownership of a file. Does not deference symbolic link.

Examples

let filename = "/tmp/nc-lchown";
let ret = unsafe {
    nc::openat(
        nc::AT_FDCWD,
        filename,
        nc::O_CREAT | nc::O_WRONLY | nc::O_TRUNC,
        0o644
    )
};
assert!(ret.is_ok());
let fd = ret.unwrap();
let ret = unsafe { nc::close(fd) };
assert!(ret.is_ok());
let ret = unsafe { nc::lchown(filename, 0, 0) };
assert!(ret.is_err());
assert_eq!(ret, Err(nc::EPERM));
let ret = unsafe { nc::unlinkat(nc::AT_FDCWD, filename, 0) };
assert!(ret.is_ok());