12 Jul
                
                    2005
                
            
            
                12 Jul
                
                '05
                
            
            
            
        
    
                5:10 a.m.
            
        Larry Evans wrote:
I suggest:
device_filter_{streambuf,stream}
instead of:
device_{streambuf,stream}
because the following:
libs/iostreams/doc/policy_based_streams.html
contains:
which performs i/o by delegating to a contained instance of a policy class. The policy class must model one of the various Filter or Device concepts.
Actually, I've decided not to document the fact that you can specify a filter here rather than a device; it's only needed by the implementation. Thanks for pointing out that passage; I've fixed it locally. Jonathan