#![stable(feature = "rust1", since = "1.0.0")]
+#[stable(feature = "rust1", since = "1.0.0")]
pub use alloc::arc::{Arc, Weak};
+#[stable(feature = "rust1", since = "1.0.0")]
pub use core::sync::atomic;
+#[stable(feature = "rust1", since = "1.0.0")]
pub use self::barrier::{Barrier, BarrierWaitResult};
+#[stable(feature = "rust1", since = "1.0.0")]
pub use self::condvar::{Condvar, StaticCondvar, WaitTimeoutResult, CONDVAR_INIT};
+#[stable(feature = "rust1", since = "1.0.0")]
pub use self::mutex::MUTEX_INIT;
+#[stable(feature = "rust1", since = "1.0.0")]
pub use self::mutex::{Mutex, MutexGuard, StaticMutex};
+#[stable(feature = "rust1", since = "1.0.0")]
pub use self::once::{Once, ONCE_INIT};
+#[stable(feature = "rust1", since = "1.0.0")]
pub use sys_common::poison::{PoisonError, TryLockError, TryLockResult, LockResult};
+#[stable(feature = "rust1", since = "1.0.0")]
pub use self::rwlock::{RwLockReadGuard, RwLockWriteGuard};
+#[stable(feature = "rust1", since = "1.0.0")]
pub use self::rwlock::{RwLock, StaticRwLock, RW_LOCK_INIT};
+#[stable(feature = "rust1", since = "1.0.0")]
pub use self::semaphore::{Semaphore, SemaphoreGuard};
pub mod mpsc;