Re: [Boost-users] Casting a shared_ptr as a prototyped (void *)?

Richard Dingwall wrote:

On Jan 16, 2008 1:11 PM, Elli Barasch wrote:

...

I'd like to pass a shared_ptr as the entry argument to a thread function via pthread_create. However, the entry argument is prototyped as void *. I can't simply cast the shared pointer as a (void *). How do I go about this?

Try passing:

static_cast(your_ptr.get())

Richard _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users

A follow up question. Does get() increase the reference count, or does it simply return the underlying pointer without doing so? If so, I'd be worried that a race exists such that the object could be destroyed before the thread gets to run. Thanks, Elli that the shared pointer reference count could be