use duende_mlock::{lock_all, is_locked, locked_bytes};
fn main() {
println!("Before: is_locked={}, bytes={}", is_locked(), locked_bytes());
match lock_all() {
Ok(status) => println!("lock_all returned Ok: {:?}", status),
Err(e) => println!("lock_all returned Err: {:?}", e),
}
println!("After: is_locked={}, bytes={}", is_locked(), locked_bytes());
}