darvaza.org/x/sync
Synchronisation primitive interfaces with panic-safe cleanup.
Defines Mutex, RWMutex, and their context-aware variants as
interfaces, with panic-safe wrappers (SafeLock, SafeUnlock, …)
that recover panics
via core.Catch() and aggregate
errors. Multi-mutex operations acquire locks in order and
reverse-unlock on failure.
Higher-level primitives: SpinLock (atomic CAS), channel-based
Semaphore (concurrent readers, exclusive writers), Barrier and
Count condition variables,
and workgroup.Group —
a context-aware goroutine manager with cancellation propagation and
panic recovery.