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Data-Sync-Shared-0.05

Changes for version 0.05 - 2026-05-26

  • RWLock dead-reader recovery: SIGKILL'd reader no longer pins the counter; 1024-slot per-process mirror drains dead contributions on wrlock timeout
  • SYNC_VERSION 1 → 2 (RWLock files only); existing maps must be recreated

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