-----Original Message----- From: boost-users-bounces@lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Dave Sent: Monday, April 03, 2006 12:47 PM To: boost-users@lists.boost.org Subject: [BULK] [Boost-users] Use count callback Importance: Low

Hello all,

I'm using shared_ptr<foo> and would like to be notified, via a callback, when the use count for a foo object becomes > N. I wish to receive notification for no shared_ptr types other than those instantiated with foo. Is this possible?

Specialize for foo? Might be kind of tedious though.