Expand description
An asynchronous counting semaphore.
A semaphore limits the number of tasks which may execute concurrently. See
the Semaphore type’s documentation for details.
Structs§
- Acquire
- The future returned by the
Semaphore::acquiremethod. - Acquire
Owned alloc - Future returned from
Semaphore::acquire_owned(). - Owned
Permit alloc - An owned RAII guard representing one or more permits acquired from a
Semaphore. - Permit
- A RAII guard representing one or more permits acquired from a
Semaphore. - Semaphore
- An asynchronous counting semaphore.
Enums§
- TryAcquire
Error - Errors returned by
Semaphore::try_acquire.