Defined in header
template< class ConstBufferSequence> implementation-defined buffers( ConstBufferSequence const& b);
This function wraps a reference to a buffer sequence and permits the following operation:
std::ostream. No character translation is performed; unprintable and null characters will be transferred as-is to the output stream.
multi_buffer b; ... std::cout << buffers(b.data()) << std::endl;
An object meeting the requirements of ConstBufferSequence to be streamed. The implementation will make a copy of this object. Ownership of the underlying memory is not transferred, the application is still responsible for managing its lifetime.