#include <db.h>

DB_MPOOLFILE *
DB->get_mpf(DB *db);  

The DB->get_mpf() method returns the handle for the cache file underlying the database.

The DB->get_mpf() method should be used with caution on a replication client site. This method exposes an internal structure that may not be valid after a client site synchronizes with its master site.

The DB->get_mpf() method may be called at any time during the life of the application.