#include <db_cxx.h> int DbEnv::get_lk_tablesize(u_int32_t *tablesizep);
        The DbEnv::get_lk_tablesize() method
        returns the size of the lock object hash table in the Berkeley DB
        environment.  This value is set using the 
        DbEnv::set_lk_tablesize() 
        method.
     
         The DbEnv::get_lk_tablesize() method may be
         called at any time during the life of the application.
     
         The DbEnv::get_lk_tablesize()  
            
            
                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.