Apache::Session::Lock::Null - Does not actually provides mutual exclusion

 use Apache::Session::Lock::Null;

 my $locker = new Apache::Session::Lock::Null;

 $locker->acquire_read_lock($ref);
 $locker->acquire_write_lock($ref);
 $locker->release_read_lock($ref);
 $locker->release_write_lock($ref);
 $locker->release_all_locks($ref);

Apache::Session::Lock::Null fulfills the locking interface of Apache::Session, without actually doing any work. This is the module to use if you want maximum performance and don't actually need locking.

This module was written by Jeffrey William Baker <jwbaker@acm.org>.

Apache::Session