#include <db.h> void DB_ENV->get_errfile(DB_ENV *dbenv, FILE **errfilep);
        The DB_ENV->get_errfile() method returns the FILE * used for displaying additional 
        Berkeley DB error messages.  This C library is set using the 
        DB_ENV->set_errfile() method.
    
         The DB_ENV->get_errfile() method may be called at any time during the
         life of the application.