Ace the Rust Interview

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advanced · order 173

Job scheduler Send bounds

design-sched-01Related book chapters: 27 (optional — this page is complete on its own)system-design

Slug: design-sched-01 · Paired reading: Chapter 27

Prompt

fn spawn_job<F>(f: F) -> JoinHandle<()> where F: FnOnce() + Send + 'static — thread::spawn wrapper. Document why Send + 'static: the closure may outlive the caller and run elsewhere.