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.IX Title "POE::Resource::Extrefs 3"
.TH POE::Resource::Extrefs 3 2024-07-13 "perl v5.38.2" "User Contributed Perl Documentation"
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.SH NAME
POE::Resource::Extrefs \- internal reference counts manager for POE::Kernel
.SH SYNOPSIS
.IX Header "SYNOPSIS"
There is no public API.
.SH DESCRIPTION
.IX Header "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.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
See "Public Reference Counters" in POE::Kernel for the public extref
API.
.PP
See "Resources" in POE::Kernel for public information about POE
resources.
.PP
See POE::Resource for general discussion about resources and the
classes that manage them.
.SH BUGS
.IX Header "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.
.SH "AUTHORS & COPYRIGHTS"
.IX Header "AUTHORS & COPYRIGHTS"
Please see POE for more information about authors and contributors.