Crate semaphore [−] [src]
Atomic counting semaphore that can help you control access to a common resource by multiple processes in a concurrent system.
Features
- Effectively lock-free* semantics
- Provides RAII-style acquire/release API
- Implements
Send,SyncandClone
* lock-free when not using the shutdown API
Structs
| Semaphore |
Counting semaphore to control concurrent access to a common resource. |
| SemaphoreGuard |
RAII guard used to release access to the semaphore automatically when it falls out of scope. |
| ShutdownHandle |
Handle representing the shutdown process of a semaphore, allowing for extraction of the underlying resource. |
Enums
| TryAccessError |
Error indicating a failure to acquire access to the resource behind the semaphore. |
Type Definitions
| TryAccessResult |
Result returned from |