Re: [Boost-users] [asio] posting a function to an io_service object

Using Boost.Asio, f() always gets called from the main thread:

You use io_service incorrectly, please see asio tutorial/examples.

   while (ios1.poll() > 0)        ;    while (ios2.poll() > 0)        ;

io_services are already running - in other threads - why do you poll() them here?