-use std::sync::{LockResult, RwLock, RwLockReadGuard, RwLockWriteGuard};
+use std::sync::{LockResult, RwLock, RwLockReadGuard, RwLockWriteGuard, TryLockResult};
use std::sync::atomic::{AtomicUsize, Ordering};
/// Rust libstd's RwLock does not provide any fairness guarantees (and, in fact, when used on
// codebase.
self.lock.read()
}
+
+ pub fn try_write(&self) -> TryLockResult<RwLockWriteGuard<'_, T>> {
+ self.lock.try_write()
+ }
}