Re: [Boost-users] [asio] async_read and 100% CPU

30 Jun 2009


      Hi Etienne -

Etienne Philip Pretorius wrote:
...
Hello list,
Could someone please shed some light on this subject. It seems that me 
read handler keeps on being called even when there has been no data 
transferred...
switch(error.value()) {
                case boost::system::posix_error::success: {
                    c = new client();
socket.async_receive(
                        boost::asio::buffer(
                            buffer
                        ),boost::bind(
                            &client::handle_read,
                            this,
                            boost::asio::placeholders::error,
                            boost::asio::placeholders::bytes_transferred
                        )
                    );
Try changing this to use socket.async_read_some instead of async_receive.

Regards -
michael


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Michael Caisse
Object Modeling Designs
www.objectmodelingdesigns.com