[−][src]Module async_std::sync
Synchronization primitives.
This module is an async version of std::sync
.
Examples
Spawn a task that updates an integer protected by a mutex:
use std::sync::Arc; use async_std::sync::Mutex; use async_std::task; let m1 = Arc::new(Mutex::new(0)); let m2 = m1.clone(); task::spawn(async move { *m2.lock().await = 1; }) .await; assert_eq!(*m1.lock().await, 1);
Structs
Mutex | A mutual exclusion primitive for protecting shared data. |
MutexGuard | A guard that releases the lock when dropped. |
RwLock | A reader-writer lock for protecting shared data. |
RwLockReadGuard | A guard that releases the read lock when dropped. |
RwLockWriteGuard | A guard that releases the write lock when dropped. |