Revision history for Perl module Apache::SharedMem.

0.09 Thu Oct  4, 2001 13:54:53
    - Major bugfix that made the module unusable under mod_perl !

0.08 Tue Oct  2, 2001 16:19:08
    - status() now return bitmask values.
    - get() method can know return undef() when value in undefined instead of void string.
    - Bugfix in test scripts: don't failed if PWD environment variable isn't set.

0.07 Mon August 27, 2001 18:36:52
    - Implement a more efficient IPC key generation for the root segment, using
      the system ftok() function provied by IPC::SysV module
    - Pod documentation
    - Default IPC mode is now 0600
    - We now keep ipc_mode and ipc_segment_size in the root map for calling IPC::ShareLite
      with same values.
    - Add "readonly" parameter to constructor
    - Feature enhancement, add "dump" and "dump_map" methods
    - Data::Dumper is now autoused
    - Feature enhancement, release method now release root map when it go empty
    - Feature enhancement, add a "destroy" method, that call "release" method on all root-map's
      namespaces. Usefull for cleaning shared memory on Apache shutdown.
    - Adding tools to package for debuging purpose
    - Bugfix in delete method, for problem on root map cleanup
    - Better support of mod_perl
    - Minor bugfix in _init_namespace method
    - Misc bugfixes

0.06 Mon August 20, 2001 15:55:50
    - Correction of an "undefined value" bug when lock method was called without
      arguments.
    - Forcing default lock to LOCK_EX

0.05 Tue Jully 03, 2001 17:41:30
    - Implementation of timeout in lock method and integration of it in all
      public methods
    - Bug fix, mispelling of DESCRIPTION section in documentation (make warning 
      with make)
    - Bug fix, timeout in delete method (delete call 'exists' method without 
      his timeout value)
    - use of bitwise operators in smartlock

0.04 Wen Junary 27, 2001 08:58:54
    - Bug fix, smartlock bug with set method
    - Bug fix, major bug in delete method
    - Bug fix, dupplicated entries in EXPORT_TAGS

0.03 Tue Junary 26, 2001 21:09:46
    - Major bug fix

0.02 Tue Junary 26, 2001 14:20:02
    - Documentation updates
    - Add of :all export tag
    - Implementation of multi-level debug

0.01 Thu Junary 21, 2001 23:37:46
    - Original version based on IPC::SharedCache but rewritten from scratch.
      Very experimental code, don't use it for production purpose !
    - Implementation of automated unique namespace based on package caller
    - Implementation of smartlock mechanisme (see documentation)
