Changes for version 0.13 - 2015-09-18

  • added warning in the POD about lock variable scope
  • Flock:
    • start at the *highest* id, and count *down* to find the lock we want to use.
    • add file_prefix option
    • add file_ext option


Lock-based limits on cooperative multi-processing
Simple base class for lock implementations
flock() based locking
IPC::ConcurrencyLimit with an additional standby lock