Module futures_util::lock

Futures-powered synchronization primitives.

This module is only available when the std or alloc feature of this library is activated, and it is activated by default.

Structs

• BiLock
  A type of futures-powered synchronization primitive which is a mutex between two possible owners.
• BiLockAcquire
  Future returned by BiLock::lock which will resolve when the lock is acquired.
• BiLockGuard
  Returned RAII guard from the poll_lock method.
• MappedMutexGuard
  An RAII guard returned by the MutexGuard::map and MappedMutexGuard::map methods. When this structure is dropped (falls out of scope), the lock will be unlocked.
• Mutex
  A futures-aware mutex.
• MutexGuard
  An RAII guard returned by the lock and try_lock methods. When this structure is dropped (falls out of scope), the lock will be unlocked.
• MutexLockFuture
  A future which resolves when the target mutex has been successfully acquired.
• OwnedMutexGuard
  An RAII guard returned by the lock_owned and try_lock_owned methods. When this structure is dropped (falls out of scope), the lock will be unlocked.
• OwnedMutexLockFuture
  A future which resolves when the target mutex has been successfully acquired, owned version.
• ReuniteError
  Error indicating two BiLock<T>s were not two halves of a whole, and thus could not be reunited.