Re: [Boost-users] boost::asio memory buffers and persistent connections.

How could i make it so i can set the buffer to use at the exact moment in which data for a new request in an already open connection begins to arrive?

You can make initial calls to async_read (or whatever read function you use) with buffer of 1 byte. When the handler is called, i.e. some data is available, you can perform "speculative" read (even synchronous) of all the data available - into any buffer you wish.