use fslock_arti_fork as fslock; #[cfg(feature = "std")] use fslock::LockFile; #[cfg(feature = "std")] use std::{env, io, io::Read, process}; #[cfg(feature = "std")] fn main() -> Result<(), fslock::Error> { let mut args = env::args(); args.next(); let path = match args.next() { Some(arg) if args.next().is_none() => arg, _ => { eprintln!("Expected one argument"); process::exit(1); }, }; let mut lockfile = LockFile::open(&path)?; lockfile.lock()?; io::stdin().read(&mut [0; 1])?; Ok(()) } #[cfg(not(feature = "std"))] fn main() {}