AsyncRwLock

import { AsyncRwLock } from "destack:async";

Asynchronous reader-writer lock.

language/library/src/async/rwlock.ds:8:46

1export class AsyncRwLock<T> {2    value: T;3    constructor(value: T);4    read(): Task<AsyncRwLockReadGuard<T>>;5    tryRead(): AsyncRwLockReadGuard<T> | undefined;6    write(): Task<AsyncRwLockWriteGuard<T>>;7    tryWrite(): AsyncRwLockWriteGuard<T> | undefined;8    getExclusive(): &exclusive T;9    intoInner(): T;10}

Members

value: T: The protected value.
constructor(value: T): Create an async reader-writer lock protecting value.
read(): Task<AsyncRwLockReadGuard<T>>: Lock this value for shared reading.
tryRead(): AsyncRwLockReadGuard<T> | undefined: Try to lock this value for shared reading.
write(): Task<AsyncRwLockWriteGuard<T>>: Lock this value for exclusive writing.
tryWrite(): AsyncRwLockWriteGuard<T> | undefined: Try to lock this value for exclusive writing.
getExclusive(): &exclusive T: Borrow the protected value without locking.
intoInner(): T: Consume this lock and return the protected value.