Re: [Boost-users] how to use shared_ptr to wrap std::vector andreturnfrom function?

-----Original Message----- From: boost-users-bounces@lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of David Abrahams Sent: Tuesday, March 21, 2006 4:25 AM To: boost-users@lists.boost.org Subject: Re: [Boost-users] how to use shared_ptr to wrap std::vector andreturnfrom function?

"Sohail Somani" writes:

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-----Original Message----- From: boost-users-bounces@lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of kdsfinger@gmail.com Sent: Monday, March 20, 2006 9:59 AM To: Boost-users@lists.boost.org Subject: [Boost-users] how to use shared_ptr to wrap std::vector and returnfrom function?

hi, Boost users

Suppose I created a large data in a function and want to return it back to where the function was called. I want to return the pointer so that the deep copy of the large data is not needed and memory leak is nicely handled. Can someone let me know how to do it?

This is what auto_ptr is for, shared_ptr is overkill as far as I can tell

unless you have to cross DLL boundaries, or you need a custom deletion routine, or a base class of the object pointed to might not have a virtual destructor, ...

As far as I can tell! Sheesh :)