33 lines
626 B
Rust
33 lines
626 B
Rust
#![no_main]
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const N: i32 = 10;
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rt::notify!(NOTE);
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fn notifier() {
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rt::task::drop_privilege();
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for _ in 0..N {
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rt::task::sleep(5);
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NOTE.add(1);
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}
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rt::task::sleep(15);
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NOTE.post();
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}
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fn waiter() {
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rt::task::drop_privilege();
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for _ in 0..N {
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assert_eq!(
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NOTE.timed_wait_clear(1, 10).expect("wait timed out"),
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1,
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"wait returned the wrong value"
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);
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}
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assert!(NOTE.timed_wait(10).is_none(), "wait didn't time out");
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rt::trap();
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}
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rt::task!(notifier, rt::task::STACK_MIN, 0);
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rt::task!(waiter, rt::task::STACK_MIN, 0);
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