try_lock/
try_lock.rs

1use fslock_arti_fork as fslock;
2
3#[cfg(feature = "std")]
4use fslock::LockFile;
5#[cfg(feature = "std")]
6use std::{env, process};
7
8#[cfg(feature = "std")]
9fn main() -> Result<(), fslock::Error> {
10    let mut args = env::args();
11    args.next();
12
13    let path = match args.next() {
14        Some(arg) if args.next().is_none() => arg,
15        _ => {
16            eprintln!("Expected one argument");
17            process::exit(1);
18        },
19    };
20
21    let mut lockfile = LockFile::open(&path)?;
22
23    if lockfile.try_lock()? {
24        println!("SUCCESS");
25    } else {
26        println!("FAILURE");
27    }
28
29    Ok(())
30}
31
32#[cfg(not(feature = "std"))]
33fn main() {}
try_lock/try_lock.rs

try_lock/
try_lock.rs
