{"id":58970,"library":"fd-lock","title":"FD Lock","description":"Advisory cross-platform lock on a file using a file descriptor to it.","status":"active","version":"4.0.4","language":"rust","source_language":null,"source_url":"https://github.com/yoshuawuyts/fd-lock","tags":["lock","file","advisory","cross-platform"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\nfd-lock = \"4.0.4\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add fd-lock","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"RwLock","correct":"use fd_lock::RwLock;"}],"quickstart":{"code":"use fd_lock::RwLock;\nuse std::fs::File;\n\nfn main() -> Result<(), Box<dyn std::error::Error>> {\n    let file = File::create(\"lockfile\")?;\n    let lock = RwLock::new(file);\n    let _guard = lock.write()?;\n    println!(\"Lock acquired\");\n    Ok(())\n}","lang":"rust","description":"Advisory file locking using file descriptors"},"warnings":[],"env_vars":null,"search_vec":"'advisori':3,19 'cross':5,21 'cross-platform':4,20 'descriptor':14 'fd':1 'file':10,13,18 'lock':2,7,17 'platform':6,22 'use':11","created_at":"2026-06-16T16:45:18.642197+00:00","updated_at":"2026-06-16T16:45:18.642197+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/yoshuawuyts/fd-lock","github":"https://github.com/yoshuawuyts/fd-lock","docs":"https://docs.rs/fd-lock/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-16","next_check":"2026-12-13","install_tag":null}}