14 lines
346 B
Rust
14 lines
346 B
Rust
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use std::thread;
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pub trait Waitable: Sized {
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fn get_joinhandle(self) -> Option<thread::JoinHandle<()>>;
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fn wait(self) {
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if let Some(handle) = self.get_joinhandle() {
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handle.join().expect("Couldn't join on thread!");
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} else {
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log::warn!("Tried to wait on non-existent thread!");
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}
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}
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}
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