#include <db_cxx.h> int Db::get_open_flags(u_int32_t *flagsp);
         The Db::get_open_flags() method returns the current open method
         flags. That is, this method returns the flags that were specified when
         Db::open() was called.
    
         The Db::get_open_flags() method may not be called before the
         Db::open() method is called.
    
         The Db::get_open_flags() 
            
            
                method either returns a non-zero error value or throws an
                exception that encapsulates a non-zero error value on
                failure, and returns 0 on success.