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Data-Sync-Shared-0.04

Changes for version 0.04 - 2026-04-26

  • RWLock write-preferring + writers waiting split
  • Barrier broken-on-timeout + is broken()
  • sync() croaks; harden DESTROY
  • sync sem drain: CAS-loop -> atomic exchange
  • idempotent eventfd; aarch64 CI matrix

Modules

Data::Sync::Shared
Shared-memory synchronization primitives for Linux
Data::Sync::Shared::Barrier
N-process rendezvous point
Data::Sync::Shared::Condvar
condition variable with built-in mutex
Data::Sync::Shared::Once
one-time initialization gate
Data::Sync::Shared::RWLock
reader-writer lock
Data::Sync::Shared::Semaphore
CAS-based counting semaphore

Provides

Data::Sync::Shared::Condvar::Guard
in lib/Data/Sync/Shared.pm
Data::Sync::Shared::RWLock::Guard
in lib/Data/Sync/Shared.pm
Data::Sync::Shared::Semaphore::Guard
in lib/Data/Sync/Shared.pm

Examples

Other files