Function is_root

pub fn is_root() -> bool

Returns true if user is root; false otherwise

use is_root::is_root;

if is_root() {
    println!("Doing something dangerous")
} else {
    eprintln!("Run me as root")
}

Examples found in repository

examples/amiroot.rs (line 4)

fn main() {
    if is_root() {
        println!("You are root");
    } else {
        println!("You are not root")
    }
}