#include <db_cxx.h> int DbSite::close();
         The DbSite::close() method 
         deallocates the DbSite handle. The handle must not be accessed
         again after this method is called, regardless of the return value.
    
Use of this method does not in any way affect the configuration of the site to which the handle refers, or of the replication group in general.
All DbSite handles must be closed before the owning DbEnv handle is closed.
         The DbSite::close() 
            
            
                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.
            
        
     
             The DbSite::close() 
            
            
                method may fail and throw a DbException 
                exception, encapsulating one of the following non-zero errors, or return one
                of the following non-zero errors: