#include <db.h> int DB_ENV->get_flags(DB_ENV *dbenv, u_int32_t *flagsp);
            The DB_ENV->get_flags() method returns the configuration flags set for a
            DB_ENV handle. These flags are set using
            the DB_ENV->set_flags()
            method.
    
         The DB_ENV->get_flags() method may be called at any time during the
         life of the application.
    
         The DB_ENV->get_flags() 
            
                  method returns a non-zero error value on failure and 0 on success.