fslock 0.2.1

A library to use files as locks
Documentation 
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#[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() {}