Crate lock_free_static

Examples

Static variable

lock_free_static!{
    static VAR: i32 = 123;
}

fn main() {
    assert!(VAR.init());
    assert_eq!(*VAR.get().unwrap(), 123);
}

Mutable static variable

lock_free_static!{
    static mut VAR: i32 = 123;
}

fn main() {
    assert!(VAR.init());

    let mut guard = VAR.lock().unwrap();
    assert_eq!(*guard, 123);
    *guard = 321;
    drop(guard);

    assert_eq!(*VAR.lock().unwrap(), 321);
}

Macros

• lock_free_static
  Convenience macro for creating lock-free statics.

Structs

• LockFreeStatic
  Convenience wrapper for static initialization of cells.
• Mutex
  Lock-free mutex.
• MutexGuard
  Mutex lock guard.
• OnceCell
  Lock-free thread-safe cell which can be written to only once.
• OnceMut
  Like OnceCell but with exclusive mutable access to its content.

Type Aliases

• LockGuard
  OnceMut lock guard.