this is process lock impl multi process for rust

Usage

Add this to your Cargo.toml:

[dependencies]
process_lock = "0.1"

and this to your crate root:

extern crate process_lock;

How to use

extern crate process_lock;
use std::time::{Duration, Instant};
use process_lock::*;
fn main () {
    let mut lock = ProcessLock::new(String::from(".process_lock"), None).unwrap();
    for i in 0..100 {
        let now = Instant::now();
        {
            let _guard = lock.lock().unwrap();
            println!("success get the {} lock lock all use time ===== {}", i, now.elapsed().as_secs());
            let ten_millis = ::std::time::Duration::from_millis(2000);
            ::std::thread::sleep(ten_millis);
        }
        let ten_millis = ::std::time::Duration::from_millis(100);
        ::std::thread::sleep(ten_millis);
    }
}

each process will get the lock in other process release the lock

License

Licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.