hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
22 lines
432 B
Rust
22 lines
432 B
Rust
extern crate spin;
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fn main() {
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let mutex = spin::Mutex::new(42);
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println!("{:?}", mutex);
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{
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let x = mutex.lock();
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println!("{:?}, {:?}", mutex, *x);
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}
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let rwlock = spin::RwLock::new(42);
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println!("{:?}", rwlock);
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{
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let x = rwlock.read();
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println!("{:?}, {:?}", rwlock, *x);
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}
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{
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let x = rwlock.write();
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println!("{:?}, {:?}", rwlock, *x);
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}
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}
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