Module sync Copy item path Source channel duplex mpsc oneshot A one-shot channel is used for sending a single message between
asynchronous tasks. The channelSenderReceiver queue Mutex An asynchronous Mutex-like type. MutexGuard A handle to a held Mutex. The guard can be held across any .await point
as it is Send RwLock An asynchronous reader-writer lock. RwLockReadGuard RAII structure used to release the shared read access of a lock when
dropped. RwLockWriteGuard RAII structure used to release the exclusive write access of a lock when
dropped. Semaphore Counting semaphore performing asynchronous permit acquisition. SemaphorePermit A permit from the semaphore.