NAME

       POE::Resource::Extrefs - internal reference counts manager for POE::Kernel

SYNOPSIS

       There is no public API.

DESCRIPTION

       POE::Resource::Extrefs is a mix-in class for POE::Kernel.  It provides the features to
       manage session reference counts, specifically the ones that applications may use.
       POE::Resource::Extrefs is used internally by POE::Kernel, so it has no public interface.

SEE ALSO

       See "Public Reference Counters" in POE::Kernel for the public extref API.

       See "Resources" in POE::Kernel for public information about POE resources.

       See POE::Resource for general discussion about resources and the classes that manage them.

BUGS

       Reference counters have no ownership information, so one entity's reference counts may
       conflict with another's.  This is usually not a problem if all entities behave.

AUTHORS & COPYRIGHTS

       Please see POE for more information about authors and contributors.